Body: - Generated preprocessed data from preprocessing repo @ c3c77b0 - Data repo base before update: dba1314 - Run timestamp (UTC): 2025-12-12T11:52:17Z - Source results dir: results - Target dir: 03_data/04_preprocessed_data
96 KiB
Database API Reference
This document was autogenerated from source YAMLs for full provenance and data transparency. Please note that if scales were coalesced into one scale during the processing (named _overall) the subscales are removed and the info remains only for documentation purposes.
Data Columns and Scales by Wave
| Column Name | Data Type | Wave | Questionnaire | File | Scale Name | Cronbach's \alpha |
Calculation | Score Range/Categories | Description | Applied To Group | Reference | Retain Single Items |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| user | BOOLEAN | wave1, wave2, wave3, wave4, wave5, wave6 | usage_and_experience | usage_and_experience.yaml | user | Not applicable | boolean | Boolean (true / false) | User of a language-based AI system | all | self | No |
| open_to_use | BOOLEAN | wave1, wave2, wave3, wave4, wave5, wave6 | usage_and_experience | usage_and_experience.yaml | open_to_use | Not applicable | boolean | Boolean (true / false) | Openness to Using AI Systems in the Future | all | self | No |
| apple_use | TEXT | wave1 | apple_use | apple_use.yaml | apple_use | Not applicable | categorical | 2 categories | Current Use of Apple Device | all | self | No |
| attitudes | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | attitudes | attitudes.yaml | attitudes | wave1: 0.9207, wave2: 0.9295, wave3: 0.9409, wave4: 0.9450, wave5: 0.9449, wave6: 0.9484 | mean | 1–5 | Attitudes toward AI in general (ATTARI-12) | all | Stein et al., 2024 | No |
| attitudes_toward_ai_decisions | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | attitudes_toward_ai_decisions | attitudes_toward_ai_decisions.yaml | attitudes_toward_ai_decisions | wave1: 0.9141, wave2: 0.9183, wave3: 0.9260, wave4: 0.9296, wave5: 0.9377, wave6: 0.9359 | mean | 1–5 | Attitudes Toward AI in Decision-Making | all | self | No |
| attitudes_toward_disclosure | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | attitudes_toward_disclosure | attitudes_toward_disclosure.yaml | attitudes_toward_disclosure | wave1: 0.9016, wave2: 0.9122, wave3: 0.9252, wave4: 0.9288, wave5: 0.9316, wave6: 0.9368 | mean | 1–7 | Attitudes Toward AI Data Disclosure and Privacy | all | Gieselmann, M., & Sassenberg, K. (2023); https://doi.org/10.1177/08944393221142787 | No |
| attitudes_usage | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | attitudes_usage | attitudes_usage.yaml | attitudes_usage | wave1: 0.8475, wave2: 0.8675, wave3: 0.8924, wave4: 0.8981, wave5: 0.9054, wave6: 0.9142 | mean | 1–5 | Attitude toward usage (UT scale) | all | Venkatesh et al., 2009 | No |
| bigfive_extraversion | FLOAT | wave1 | bigfive | bigfive.yaml | bigfive_extraversion | wave1: 0.8252 | mean | 1–5 | Big Five Extraversion | all | Veloso Gouveia et al, 2021 | No |
| bigfive_agreeableness | FLOAT | wave1 | bigfive | bigfive.yaml | bigfive_agreeableness | wave1: 0.6379 | mean | 1–5 | Big Five Agreeableness | all | Veloso Gouveia et al, 2021 | No |
| bigfive_conscientiousness | FLOAT | wave1 | bigfive | bigfive.yaml | bigfive_conscientiousness | wave1: 0.6750 | mean | 1–5 | Big Five Conscientiousness | all | Veloso Gouveia et al, 2021 | No |
| bigfive_neuroticism | FLOAT | wave1 | bigfive | bigfive.yaml | bigfive_neuroticism | wave1: 0.8560 | mean | 1–5 | Big Five Neuroticism | all | Veloso Gouveia et al, 2021 | No |
| bigfive_openness | FLOAT | wave1 | bigfive | bigfive.yaml | bigfive_openness | wave1: 0.6794 | mean | 1–5 | Big Five Openness | all | Veloso Gouveia et al, 2021 | No |
| context_of_use_user | TEXT | wave1, wave2, wave3, wave4, wave5, wave6 | context_of_use | context_of_use.yaml | context_of_use_user | Not applicable | categorical | 2 categories | Primary Context of Personal AI Usage | users | self | No |
| context_of_use_no_user | TEXT | wave1, wave2, wave3, wave4, wave5, wave6 | context_of_use | context_of_use.yaml | context_of_use_no_user | Not applicable | categorical | 2 categories | Primary Context of AI System Usage | nonusers | self | No |
| cognitive_selfesteem_thinking | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | cognitive selfesteem | cognitiv_selfesteem.yaml | cognitive_selfesteem_thinking | wave1: 0.9031, wave2: 0.9152, wave3: 0.9165, wave4: 0.9033, wave5: 0.9231, wave6: 0.9095 | mean | 1–7 | cognitive selfesteem thinking | all | Ward (2013) | No |
| cognitive_selfesteem_memory | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | cognitive selfesteem | cognitiv_selfesteem.yaml | cognitive_selfesteem_memory | wave1: 0.9162, wave2: 0.9138, wave3: 0.9183, wave4: 0.9153, wave5: 0.9262, wave6: 0.9178 | mean | 1–7 | cognitive_selfesteem memory | all | Ward (2013) | No |
| cognitive_selfesteem_transactive_memory | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | cognitive selfesteem | cognitiv_selfesteem.yaml | cognitive_selfesteem_transactive_memory | wave1: 0.8478, wave2: 0.8434, wave3: 0.8519, wave4: 0.8622, wave5: 0.8551, wave6: 0.8595 | mean | 1–7 | cognitive selfesteem transactive memory | all | Ward (2013) | No |
| closeness_favorite_ai | TEXT | wave1, wave2, wave3, wave4, wave5, wave6 | closeness | closeness.yaml | closeness_favorite_ai | Not applicable | categorical | 7 categories | Perceived Closeness to Favorite AI | users | Aron et al. (1992); https://doi.org/10.1037/0022-3514.63.4.596 | No |
| credibility_favorite_ai | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | credibility | credibility.yaml | credibility_favorite_ai | wave1: 0.8890, wave2: 0.8784, wave3: 0.9001, wave4: 0.9134, wave5: 0.9270, wave6: 0.9208 | mean | 1–5 | Perceived credibility of favorite AI system | users | Flanagin & Metzger (2000) | Yes |
| credibility_ai_no_user | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | credibility | credibility.yaml | credibility_ai_no_user | wave4: 0.9348, wave5: 0.8952, wave6: 0.9466 | mean | 1–5 | Perceived credibility (no user) | nonusers | Flanagin & Metzger (2000) | No |
| creepiness_favorite_ai_user | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | creepiness | creepiness.yaml | creepiness_favorite_ai_user | wave1: 0.9521, wave2: 0.9423, wave3: 0.9290, wave4: 0.9460, wave5: 0.9360, wave6: 0.9339 | mean | 1–7 | Perceived Creepiness Favorite AI | users | Langer & König (2018); https://doi.org/10.3389/fpsyg.2018.02220 | No |
| creepiness_ai_no_user | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | creepiness | creepiness.yaml | creepiness_ai_no_user | wave4: 0.9517, wave5: 0.9203, wave6: 0.9476 | mean | 1–7 | Perceived Creepiness AI | all | Langer & König (2018); https://doi.org/10.3389/fpsyg.2018.02220 | No |
| delegation_comfort | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | delegation_comfort | delegation_comfort.yaml | delegation_comfort | wave1: 0.8151, wave2: 0.8201, wave3: 0.8295, wave4: 0.8479, wave5: 0.8492, wave6: 0.8675 | mean | 1–5 | Comfort Level in Delegating Different Task Types to AI | all | self | No |
| age | FLOAT | wave1 | demographics | demographics.yaml | age | Not applicable | response | 18–110 | Age of participants (numerical value 18-110) | all | self | No |
| gender | TEXT | wave1 | demographics | demographics.yaml | gender | Not applicable | categorical | 3 categories | Gender | all | self | No |
| education | TEXT | wave1 | demographics | demographics.yaml | education | Not applicable | ordinal | 6 categories | Highest Level of Education Completed | all | self | No |
| income | TEXT | wave1 | demographics | demographics.yaml | income | Not applicable | ordinal | 6 categories | Total Household Income Before Taxes (Past 12 Months) | all | self | No |
| enjoyment_favorite_ai_user | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | enjoyment | enjoyment.yaml | enjoyment_favorite_ai_user | wave1: 0.9178, wave2: 0.9273, wave3: 0.9454, wave4: 0.9483, wave5: 0.9528, wave6: 0.9493 | mean | 1–7 | Enjoyment of favorite AI system | users | Venkatesh (2000) | Yes |
| choice_favorite_ai_user | TEXT | wave1, wave2, wave3, wave4, wave5, wave6 | favorite_ai | favorite_ai.yaml | choice_favorite_ai_user | Not applicable | categorical | 10 categories | Choice of favorite AI system | users | self | No |
| choice_favorite_ai_no_user | TEXT | wave1, wave2, wave3, wave4, wave5, wave6 | favorite_ai | favorite_ai.yaml | choice_favorite_ai_no_user | Not applicable | categorical | 10 categories | Choice of favorite AI system | nonusers | self | No |
| general_experience_ai | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | general_experience_ai | general_experience_ai.yaml | general_experience_ai | Not applicable | response | 1–5 | General experience with AI systems | all | self | No |
| intention_use_favorite_ai | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | intention_usage | intention_usage.yaml | intention_use_favorite_ai | wave1: 0.9280, wave2: 0.9301, wave3: 0.9400, wave4: 0.9432, wave5: 0.9649, wave6: 0.9613 | mean | 1–5 | Intention to use favorite AI system | users | Venkatesh et al., 2003 | No |
| intention_use_no_user | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | intention_usage | intention_usage.yaml | intention_use_no_user | wave4: 0.9531, wave5: 0.9531, wave6: 0.9710 | mean | 1–5 | Intention to use AI systems (no user) | nonusers | Venkatesh et al., 2003 | No |
| subjective_knowledge | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | knowledge | knowledge.yaml | subjective_knowledge | Not applicable | response | 1–5 | Subjective knowledge about AI | all | self | No |
| predicted_knowledge | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | knowledge | knowledge.yaml | predicted_knowledge | Not applicable | response | 0–100 | Predicted knowledge (self-estimate in percent) | all | self | No |
| objective_knowledge | INTEGER | wave1, wave2, wave3, wave4, wave5, wave6 | knowledge | knowledge.yaml | objective_knowledge | wave1: 0.3500, wave2: 0.3289, wave3: 0.2708, wave4: 0.3035, wave5: 0.3131, wave6: 0.2762 | sum_correct | 0–18 | Objective AI knowledge (18 factual items) | all | Adapted from Said et al., 2022 and Lermann Henestrosa & Kimmerle, 2024 | Yes |
| objective_knowledge_confidence | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | knowledge | knowledge.yaml | objective_knowledge_confidence | wave1: 0.9334, wave2: 0.9328, wave3: 0.9308, wave4: 0.9346, wave5: 0.9355, wave6: 0.9373 | mean | 1–6 | Confidence in objective knowledge about AI | all | Adapted from Said et al., 2022 and Lermann Henestrosa & Kimmerle, 2024 | No |
| loneliness | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | loneliness | loneliness.yaml | loneliness | wave1: 0.8901, wave2: 0.9059, wave3: 0.9075, wave4: 0.9051, wave5: 0.9297, wave6: 0.9277 | mean | 1–3 | Perceived Loneliness | all | Hughes et al. (2008) | No |
| modality_favorite_ai | TEXT | wave1, wave2, wave3, wave4, wave5, wave6 | modality | modality.yaml | modality_favorite_ai | Not applicable | categorical | 3 categories | Modality used when interacting with favorite AI system | users | self | No |
| need_satisfaction_morality | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | needs_satisfaction | needs_satisfaction.yaml | need_satisfaction_morality | wave1: 0.8803, wave2: 0.8783, wave3: 0.8691, wave4: 0.8967, wave5: 0.9002, wave6: 0.9012 | mean | 1–5 | Satisfaction of morality need When interacting with AI systems | all | Prentice et al. (2019) | No |
| need_satisfaction_competence | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | needs_satisfaction | needs_satisfaction.yaml | need_satisfaction_competence | wave1: 0.8535, wave2: 0.8624, wave3: 0.8416, wave4: 0.8379, wave5: 0.8688, wave6: 0.8760 | mean | 1–5 | Satisfaction of competence need When interacting with AI systems | all | Prentice et al. (2019) | No |
| need_satisfaction_autonomy | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | needs_satisfaction | needs_satisfaction.yaml | need_satisfaction_autonomy | wave1: 0.8157, wave2: 0.8138, wave3: 0.8475, wave4: 0.8521, wave5: 0.8529, wave6: 0.8634 | mean | 1–5 | Satisfaction of autonomy need When interacting with AI systems | all | Prentice et al. (2019) | No |
| need_satisfaction_relatedness | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | needs_satisfaction | needs_satisfaction.yaml | need_satisfaction_relatedness | wave1: 0.9211, wave2: 0.9234, wave3: 0.9187, wave4: 0.9206, wave5: 0.9375, wave6: 0.9347 | mean | 1–5 | Satisfaction of relatedness need When interacting with AI systems | all | self | No |
| perceived_anthropomorphism_favorite_ai | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | perceived_anthropomorphism | perceived_anthropomorphism.yaml | perceived_anthropomorphism_favorite_ai | wave1: 0.9117, wave2: 0.9114, wave3: 0.9103, wave4: 0.9202, wave5: 0.9321, wave6: 0.9219 | mean | 1–5 | Perceived anthropomorphism of favorite AI system | users | Bartneck et al. (2009) | No |
| perceived_anthropomorphism_ai_no_user | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | perceived_anthropomorphism | perceived_anthropomorphism.yaml | perceived_anthropomorphism_ai_no_user | wave4: 0.8900, wave5: 0.8867, wave6: 0.9001 | mean | 1–5 | Perceived anthropomorphism (no user) | nonusers | Bartneck et al. (2009) | No |
| perceived_intelligence_favorite_ai | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | perceived_intelligence | perceived_intelligence.yaml | perceived_intelligence_favorite_ai | wave1: 0.9031, wave2: 0.9028, wave3: 0.9088, wave4: 0.9192, wave5: 0.9227, wave6: 0.9241 | mean | 1–5 | Perceived intelligence of favorite AI system | users | Bartneck et al. (2009) | Yes |
| perceived_intelligence_ai_no_user | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | perceived_intelligence | perceived_intelligence.yaml | perceived_intelligence_ai_no_user | wave4: 0.9425, wave5: 0.8866, wave6: 0.9580 | mean | 1–5 | Perceived intelligence of AI (no user) | nonusers | Bartneck et al. (2009) | No |
| perceived_reliance_on_ai_user | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | perceived_reliance_on_ai | perceived_reliance_on_ai.yaml | perceived_reliance_on_ai_user | wave1: 0.7655, wave2: 0.7567, wave3: 0.7469, wave4: 0.7277, wave5: 0.7432, wave6: 0.7738 | mean | 1–5 | Perceived Reliance on AI in General | users | self | No |
| perceived_role_of_ai_favorite_ai | TEXT | wave1, wave2, wave3, wave4, wave5, wave6 | perceived_role_of_ai | perceived_role_of_ai.yaml | perceived_role_of_ai_favorite_ai | Not applicable | categorical | 11 categories | Perceived Role of Favorite AI in Interaction | users | Sarigul, B., Schneider, F. M., & Utz, S. (2025). Believe it or not? https://doi.org/10.1080/10447318.2024.2375797 | No |
| perceived_role_of_ai_no_user | TEXT | wave1, wave2, wave3, wave4, wave5, wave6 | perceived_role_of_ai | perceived_role_of_ai.yaml | perceived_role_of_ai_no_user | Not applicable | categorical | 11 categories | Perceived Role of AI Systems in Interaction | nonusers | Sarigul, B., Schneider, F. M., & Utz, S. (2025). Believe it or not? https://doi.org/10.1080/10447318.2024.2375797 | No |
| perceived_task_characteristics_email | FLOAT | wave1 | perceived_task_characteristics_delegation | perceived_task_characteristics_delegation.yaml | perceived_task_characteristics_email | Not applicable | mapped_mean | -1–1 | Perceived Task Characteristics and Trust in AI for Writing a Work-Related Email | all | Lubars, B., & Tan, C. (2019) | No |
| perceived_task_characteristics_formal_letter | FLOAT | wave1 | perceived_task_characteristics_delegation | perceived_task_characteristics_delegation.yaml | perceived_task_characteristics_formal_letter | Not applicable | mapped_mean | -1–1 | Perceived Task Characteristics and Trust in AI for Writing a Formal Letter | all | Lubars, B., & Tan, C. (2019) | No |
| perceived_task_characteristics_job_application | FLOAT | wave1 | perceived_task_characteristics_delegation | perceived_task_characteristics_delegation.yaml | perceived_task_characteristics_job_application | Not applicable | mapped_mean | -1–1 | Perceived Task Characteristics and Trust in AI for Writing a Job Application | all | Lubars, B., & Tan, C. (2019) | No |
| perceived_task_characteristics_meeting_summary | FLOAT | wave1 | perceived_task_characteristics_delegation | perceived_task_characteristics_delegation.yaml | perceived_task_characteristics_meeting_summary | Not applicable | mapped_mean | -1–1 | Perceived Task Characteristics and Trust in AI for Writing a Brief Business Meeting Summary | all | Lubars, B., & Tan, C. (2019) | No |
| perceived_task_characteristics_condolence_card | FLOAT | wave1 | perceived_task_characteristics_delegation | perceived_task_characteristics_delegation.yaml | perceived_task_characteristics_condolence_card | Not applicable | mapped_mean | -1–1 | Perceived Task Characteristics and Trust in AI for Writing a Condolence Card | all | Lubars, B., & Tan, C. (2019) | No |
| perceived_task_characteristics_social_media_post | FLOAT | wave1 | perceived_task_characteristics_delegation | perceived_task_characteristics_delegation.yaml | perceived_task_characteristics_social_media_post | Not applicable | mapped_mean | -1–1 | Perceived Task Characteristics and Trust in AI for Writing a Social Media Post | all | Lubars, B., & Tan, C. (2019) | No |
| perceived_task_characteristics_personal_letter | FLOAT | wave1 | perceived_task_characteristics_delegation | perceived_task_characteristics_delegation.yaml | perceived_task_characteristics_personal_letter | Not applicable | mapped_mean | -1–1 | Perceived Task Characteristics and Trust in AI for Writing a Personal Letter | all | Lubars, B., & Tan, C. (2019) | No |
| perceived_task_characteristics_birthday_invitation | FLOAT | wave1 | perceived_task_characteristics_delegation | perceived_task_characteristics_delegation.yaml | perceived_task_characteristics_birthday_invitation | Not applicable | mapped_mean | -1–1 | Perceived Task Characteristics and Trust in AI for Writing a Birthday Invitation Card | all | Lubars, B., & Tan, C. (2019) | No |
| perception_tool_actor_favorite_ai | TEXT | wave1, wave2, wave3, wave4, wave5, wave6 | perception_tool_actor | perception_tool_actor.yaml | perception_tool_actor_favorite_ai | Not applicable | categorical | 2 categories | Perception of favorite AI system as tool or social actor | users | self | No |
| perception_tool_actor_no_user | TEXT | wave1, wave2, wave3, wave4, wave5, wave6 | perception_tool_actor | perception_tool_actor.yaml | perception_tool_actor_no_user | Not applicable | categorical | 2 categories | Perception of general AI system as tool or social actor | nonusers | self | No |
| preferred_level_of_delegation | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | preferred_level_of_delegation | preferred_level_of_delegation.yaml | preferred_level_of_delegation | wave1: 0.8067, wave2: 0.8390, wave3: 0.8494, wave4: 0.8426, wave5: 0.8594, wave6: 0.8573 | mean | 1–4 | Preferred Level of AI Assistance for Writing Tasks | all | self | No |
| reason_for_not_using_ai | BOOLEAN | wave1, wave2, wave3, wave4, wave5, wave6 | reason_for_not_using_ai | reason_for_not_using_ai.yaml | reason_for_not_using_ai | Not applicable | multiple_selection | Boolean (selected / not selected) | Reasons for Not Currently Using AI Systems | nonusers | self | No |
| strong_reason_for_not_using_ai | BOOLEAN | wave1, wave2, wave3, wave4, wave5, wave6 | reason_for_not_using_ai | reason_for_not_using_ai.yaml | strong_reason_for_not_using_ai | Not applicable | multiple_selection | Boolean (selected / not selected) | Strength of Each Reason for Not Currently Using AI Systems (is this a strong reason for you?) | all | self | No |
| risk_opportunity_score | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | risk_opportunity_perception | risk_opportunity_perception.yaml | risk_opportunity_perception | wave1: 0.6365, wave2: 0.6041, wave3: 0.5461, wave4: 0.5332, wave5: 0.3872, wave6: 0.4810 | mean | 1–5 | Perceived Risks and Opportunities of AI | all | Adapted from Walpole & Wilson, 2021; Schwesig et al., 2023 | No |
| self_efficacy_without_ai_creativity | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | self_efficacy | self_efficacy.yaml | self_efficacy_without_ai_creativity | wave1: 0.9367, wave2: 0.9425, wave3: 0.9499, wave4: 0.9530, wave5: 0.9550, wave6: 0.9587 | mean | 1–5 | Creativity Self-Efficacy Without Considering AI Assistance | all | Puente‐Díaz, R., & Cavazos‐Arroyo, J. (2022) | No |
| self_efficacy_without_ai_problem_solving | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | self_efficacy | self_efficacy.yaml | self_efficacy_without_ai_problem_solving | wave1: 0.8790, wave2: 0.8921, wave3: 0.9057, wave4: 0.9002, wave5: 0.9200, wave6: 0.9255 | mean | 1–5 | Problem-Solving Self-Efficacy Without Considering AI Assistance | all | Heppner et al., 2001 | No |
| self_efficacy_with_ai_creativity | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | self_efficacy | self_efficacy.yaml | self_efficacy_with_ai_creativity | wave1: 0.9208, wave2: 0.9339, wave3: 0.9362, wave4: 0.9506, wave5: 0.9548, wave6: 0.9465 | mean | 1–5 | Creativity self-efficacy with AI | all | Puente-Diaz & Cavazos-Arroyo, 2022 | No |
| self_efficacy_with_ai_problem_solving | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | self_efficacy | self_efficacy.yaml | self_efficacy_with_ai_problem_solving | wave1: 0.8697, wave2: 0.8838, wave3: 0.9021, wave4: 0.9269, wave5: 0.9189, wave6: 0.9097 | mean | 1–5 | Problem solving self-efficacy with AI | all | Heppner et al., 2001 | No |
| social_presence_sense_favorite_ai | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | social_presence | social_presence.yaml | social_presence_sense_favorite_ai | wave1: 0.9614, wave2: 0.9639, wave3: 0.9659, wave4: 0.9633, wave5: 0.9685, wave6: 0.9686 | mean | 1–7 | Social presence of favorite AI system (humanness) | users | Gefen & Straub (2004) | Yes |
| social_presence_being_favorite_ai | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | social_presence | social_presence.yaml | social_presence_being_favorite_ai | wave4: 0.9756, wave5: 0.9793, wave6: 0.9821 | mean | 1–7 | Social presence of favorite AI system (intelligence) | all | Lee, K. M., et al. (2006) | No |
| task_types_general | BOOLEAN | wave1, wave2, wave3, wave4, wave5, wave6 | task_types | task_types.yaml | task_types_general | Not applicable | multiple_selection | Boolean (selected / not selected) | General Purposes for Using AI Systems | users | self | No |
| task_types_favorite_ai | BOOLEAN | wave1, wave2, wave3, wave4, wave5, wave6 | task_types | task_types.yaml | task_types_favorite_ai | Not applicable | multiple_selection | Boolean (selected / not selected) | Types of Tasks for Which Favorite AI Is Used | users | self | No |
| trust_favorite_ai | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | trust | trust.yaml | trust_favorite_ai | wave1: 0.8577, wave2: 0.8538, wave3: 0.8686, wave4: 0.8878, wave5: 0.8944, wave6: 0.8722 | mean | 1–5 | Trust in favorite AI system | users | Perrig, S. A., Scharowski, N., & Brühlmann, F. (2023) | Yes |
| trust_competence | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | trust | two_part_trust.yaml | trust_competence | wave1: 0.7410, wave2: 0.7231, wave3: 0.7301, wave4: 0.7541, wave5: 0.7856, wave6: 0.7674 | mean | 1–5 | Trust in favorite AI system | users | Perrig, S. A., Scharowski, N., & Brühlmann, F. (2023), split in 2 parts | No |
| trust_dependability | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | trust | two_part_trust.yaml | trust_dependability | wave1: 0.8770, wave2: 0.8882, wave3: 0.8851, wave4: 0.9197, wave5: 0.9058, wave6: 0.8904 | mean | 1–5 | Trust in favorite AI system | users | Perrig, S. A., Scharowski, N., & Brühlmann, F. (2023), split in 2 parts | No |
| general_ai_usage_frequency | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | usage_frequency | usage_frequency.yaml | general_ai_usage_frequency | Not applicable | response | 1–7 | General usage frequency of AI systems | all | self | No |
| favorite_ai_usage_frequency | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | usage_frequency | usage_frequency.yaml | favorite_ai_usage_frequency | Not applicable | response | 1–7 | Usage frequency of favorite AI tool | users | self | No |
| usefulness_favorite_ai | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | usefulness | usefulness.yaml | usefulness_favorite_ai | Not applicable | response | 0–100 | Perceived Usefulness of Favorite AI | users | self | No |
| usefulness_no_user | FLOAT | wave1, wave2, wave3, wave4, wave5, wave6 | usefulness | usefulness.yaml | usefulness_no_user | Not applicable | response | 0–100 | Perceived Usefulness of AI Systems | nonusers | self | No |
| cognitive_selfesteem_overall | TEXT | wave1, wave2, wave3, wave4, wave5, wave6 | composite | cognitive_selfesteem_overall | Not applicable | weighted_mean | Composite of cognitive_selfesteem_thinking, cognitive_selfesteem_memory, cognitive_selfesteem_transactive_memory | all | See constituent scales | |||
| credibility_overall | TEXT | wave1, wave2, wave3, wave4, wave5, wave6 | composite | credibility_overall | wave1: 0.8890; wave2: 0.8784; wave3: 0.9001; wave4: 0.9134, 0.9348; wave5: 0.9270, 0.8952; wave6: 0.9208, 0.9466 | coalesce | Composite of credibility_favorite_ai, credibility_ai_no_user | all | See constituent scales | |||
| favorite_ai_system_overall | TEXT | wave1, wave2, wave3, wave4, wave5, wave6 | composite | favorite_ai_system_overall | Not applicable | coalesce | Composite of choice_favorite_ai_user, choice_favorite_ai_no_user | all | See constituent scales | |||
| intention_use_overall | TEXT | wave1, wave2, wave3, wave4, wave5, wave6 | composite | intention_use_overall | wave1: 0.9280; wave2: 0.9301; wave3: 0.9400; wave4: 0.9432, 0.9531; wave5: 0.9649, 0.9531; wave6: 0.9613, 0.9710 | coalesce | Composite of intention_use_favorite_ai, intention_use_no_user | all | See constituent scales | |||
| perceived_anthropomorphism_overall | TEXT | wave1, wave2, wave3, wave4, wave5, wave6 | composite | perceived_anthropomorphism_overall | wave1: 0.9117; wave2: 0.9114; wave3: 0.9103; wave4: 0.9202, 0.8900; wave5: 0.9321, 0.8867; wave6: 0.9219, 0.9001 | coalesce | Composite of perceived_anthropomorphism_favorite_ai, perceived_anthropomorphism_ai_no_user | all | See constituent scales | |||
| perceived_intelligence_overall | TEXT | wave1, wave2, wave3, wave4, wave5, wave6 | composite | perceived_intelligence_overall | wave1: 0.9031; wave2: 0.9028; wave3: 0.9088; wave4: 0.9192, 0.9425; wave5: 0.9227, 0.8866; wave6: 0.9241, 0.9580 | coalesce | Composite of perceived_intelligence_favorite_ai, perceived_intelligence_ai_no_user | all | See constituent scales | |||
| perceived_role_of_ai_overall | TEXT | wave1 | composite | perceived_role_of_ai_overall | Not applicable | coalesce | Composite of perceived_role_of_ai_favorite_ai, perceived_role_of_ai_no_user | all | See constituent scales | |||
| perception_tool_actor_overall | TEXT | wave1, wave2, wave3, wave4, wave5, wave6 | composite | perception_tool_actor_overall | Not applicable | coalesce | Composite of perception_tool_actor_favorite_ai, perception_tool_actor_no_user | all | See constituent scales | |||
| usefulness_overall | TEXT | wave1, wave2, wave3, wave4, wave5, wave6 | composite | usefulness_overall | Not applicable | coalesce | Composite of usefulness_favorite_ai, usefulness_no_user | all | See constituent scales | |||
| effects_on_work | FLOAT | wave2, wave3, wave4, wave5, wave6 | effects on work | effects_on_work.yaml | effects_on_work | wave2: 0.9026, wave3: 0.9105, wave4: 0.9037, wave5: 0.9298, wave6: 0.9347 | mean | 1–5 | Effects on work | all | self | No |
| voting_decision | TEXT | wave2 | us_voting_and_mood | us_voting_and_mood.yaml | voting_decision | Not applicable | categorical | 3 categories | US Presidential Vote (Voluntary) | all | self | No |
| voting_mood | FLOAT | wave2 | us_voting_and_mood | us_voting_and_mood.yaml | voting_mood | Not applicable | response | 1–7 | Self-Reported Mood during the US voting | all | self | No |
| need_to_belong | FLOAT | wave3, wave4, wave5, wave6 | needs | needs.yaml | need_to_belong | wave3: 0.7230, wave4: 0.7828, wave5: 0.7452, wave6: 0.7852 | mean | 1–7 | need to belong | all | 2 items from Baumeister & Leary (2015) | No |
| need_for_cognition | FLOAT | wave3, wave4, wave5, wave6 | needs | needs.yaml | need_for_cognition | wave3: -0.2867, wave4: -0.6593, wave5: -0.5381, wave6: -0.7738 | mean | 1–7 | need for cognition | all | 3 items from Lins de Holanda Coelho et al. (2020) | No |
| need_for_closure | FLOAT | wave3, wave4, wave5, wave6 | needs | needs.yaml | need_for_closure | wave3: 0.7313, wave4: 0.7561, wave5: 0.7645, wave6: 0.7936 | mean | 1–7 | need for need_for_closure | all | 3 items from Roets & van Hiel (2011) | No |
| personality_specific_traits | FLOAT | wave3, wave4, wave5, wave6 | personality_specific_traits | personality_specific_traits.yaml | personality_specific_traits | wave3: 0.3258, wave4: 0.4051, wave5: 0.3182, wave6: 0.2792 | mean | 1–7 | Personality-Specific Traits | all | Leary, M. R et al (2013); https://doi.org/10.1080/00223891.2013.819511 | No |
| creepiness_overall | TEXT | wave3, wave4, wave5, wave6 | composite | creepiness_overall | wave3: 0.9290; wave4: 0.9460, 0.9517; wave5: 0.9360, 0.9203; wave6: 0.9339, 0.9476 | coalesce | Composite of creepiness_favorite_ai_user, creepiness_ai_no_user | all | See constituent scales | |||
| ai_adoption_factors_open_question | FLOAT | wave4, wave5, wave6 | ai_adoption_factors_open_question | ai_adoption_factors_open_question.yaml | ai_adoption_factors_open_question | Not applicable | response | Changes needed for AI adoption | nonusers | self | No | |
| ai_aversion_no_user | FLOAT | wave4, wave5, wave6 | ai_aversion | ai_aversion.yaml | ai_aversion_no_user | wave4: 0.8959, wave5: 0.9024, wave6: 0.9196 | mean | 1–7 | Aversion Toward AI Among Non-Users | nonusers | self | No |
| concerns_about_loss_of_autonomy_no_user | FLOAT | wave4, wave5, wave6 | concerns_about_loss_of_autonomy | concerns_about_loss_of_autonomy.yaml | concerns_about_loss_of_autonomy_no_user | wave4: 0.8964, wave5: 0.8661, wave6: 0.9238 | mean | 1–7 | Concerns About Loss of Autonomy Due to AI Among Non-Users | nonusers | self | No |
| distrust_toward_ai_corporations_no_user | FLOAT | wave4, wave5, wave6 | distrust_toward_ai_corporations | distrust_toward_ai_corporations.yaml | distrust_toward_ai_corporations_no_user | wave4: 0.9437, wave5: 0.8999, wave6: 0.9635 | mean | 1–7 | Distrust of Corporations Regarding AI Among Non-Users | nonusers | self | No |
| ecological_concerns_no_user | FLOAT | wave4, wave5, wave6 | ecological_concerns | ecological_concerns.yaml | ecological_concerns_no_user | wave4: 0.9269, wave5: 0.9205, wave6: 0.9437 | mean | 1–7 | Environmental and Ethical Concerns About AI Among Non-Users | nonusers | self | No |
| ethical_concerns_general_no_user | FLOAT | wave4, wave5, wave6 | ethical_concerns_general | ethical_concerns_general.yaml | ethical_concerns_general_no_user | wave4: 0.9187, wave5: 0.9353, wave6: 0.9509 | mean | 1–7 | Ethical Concerns About AI Among Non-Users | nonusers | self | No |
| knowledge_how_to_start_using_ai_no_user | TEXT | wave4, wave5, wave6 | knowledge_how_to_start_using_ai | knowledge_how_to_start_using_ai.yaml | knowledge_how_to_start_using_ai_no_user | Not applicable | categorical | 2 categories | Knowledge of How to Start Using AI | nonusers | self | No |
| lack_of_fomo_no_user | FLOAT | wave4, wave5, wave6 | lack_of_fomo | lack_of_fomo.yaml | lack_of_fomo_no_user | wave4: 0.8749, wave5: 0.9036, wave6: 0.9130 | mean | 1–7 | Lack of Fear of Missing Out on AI Among Non-Users | nonusers | self | No |
| perceived_role_ai_should_take_no_user | TEXT | wave4, wave5, wave6 | perceived_role_ai_should_take | perceived_role_ai_should_take.yaml | perceived_role_ai_should_take_no_user | Not applicable | categorical | 11 categories | Perceived Role AI Systems SHOULD Take | nonusers | self | No |
| perceived_lack_of_need_no_user | FLOAT | wave4, wave5, wave6 | perceived_lack_of_need | perceived_lack_of_need.yaml | perceived_lack_of_need_no_user | wave4: 0.9278, wave5: 0.9132, wave6: 0.9279 | mean | 1–7 | Perceived Lack of Need for AI Among Non-Users | nonusers | self | No |
| preference_for_status_quo_no_user | FLOAT | wave4, wave5, wave6 | preference_for_status_quo | preference_for_status_quo.yaml | preference_for_status_quo_no_user | wave4: 0.8986, wave5: 0.9187, wave6: 0.9079 | mean | 1–7 | Preference for Status Quo Among Non-Users of AI | nonusers | self | No |
| security_concerns_no_user | FLOAT | wave4, wave5, wave6 | security_concerns | security_concerns.yaml | security_concerns_no_user | wave4: 0.9676, wave5: 0.9671, wave6: 0.9755 | mean | 1–7 | Security and Privacy Concerns About AI Among Non-Users | nonusers | self | No |
| agency_favorite_ai | FLOAT | wave6 | agency | agency.yaml | agency_favorite_ai | wave6: 0.8140 | mean | 1–5 | Perceived Agency of Favorite AI system | users | self | No |
| agency_ai_no_user | FLOAT | wave6 | agency | agency.yaml | agency_no_user | wave6: 0.8109 | mean | 1–5 | Perceived Agency of AI in General | all | self | No |
| barrier_for_use | FLOAT | wave6 | barrier_for_use | barrier_for_use.yaml | barrier_for_use | wave6: 0.8107 | mean | 1–5 | Barriers to Using AI More Frequently | all | self | No |
| change_in_writing_without_ai | TEXT | wave6 | change_in_writing_without_ai | change_in_writing_without_ai.yaml | change_in_writing_without_ai | Not applicable | ordinal | 3 categories | Change in Time Spent Writing Without AI | all | self | No |
| change_of_personal_role | FLOAT | wave6 | change_of_personal_role | change_of_personal_role.yaml | change_of_personal_role | wave6: 0.5058 | mean | 1–5 | Perceived Personal Role and Adaptation to AI | all | self | No |
| consequences_ai_use_user | FLOAT | wave6 | consequences_ai_use | consequences_ai_use.yaml | consequences_ai_use_user | wave6: 0.9454 | mean | 1–7 | Users' perceived consequences of AI use | users | Guingrich & Graziano (2024), self | Yes |
| consequences_ai_use_no_user | FLOAT | wave6 | consequences_ai_use | consequences_ai_use.yaml | consequences_ai_use_no_user | wave6: 0.8878 | mean | 1–7 | Non-users' perceived consequences of AI use | nonusers | Guingrich & Graziano (2024), self | Yes |
| companionship_favorite_ai | FLOAT | wave6 | companionship | companionship.yaml | companionship_favorite_ai | wave6: 0.9525 | mean | 0–4 | Perceived Companionship with Favorite AI | users | self | No |
| effect_on_behavior_toward_people_user | FLOAT | wave6 | effect_on_behavior_toward_people | effect_on_behavior_toward_people.yaml | effect_on_behavior_toward_people_user | wave6: 0.8674 | mean | 1–5 | Perceived Effect of AI Interaction on Behavior Toward People | users | self | Yes |
| effect_on_behavior_toward_people_no_user | FLOAT | wave6 | effect_on_behavior_toward_people | effect_on_behavior_toward_people.yaml | effect_on_behavior_toward_people_no_user | wave6: 0.9184 | mean | 1–5 | Perceived Potential Effect of AI Interaction on Behavior Toward People (Non-Users) | nonusers | self | No |
| ethical_concerns_delegation | FLOAT | wave6 | ethical_concerns_delegation | ethical_concerns_delegation.yaml | ethical_concerns_delegation | Not applicable | response | 1–5 | Concern About Ethical Implications of Delegating Tasks to AI | all | self | No |
| parasocial_behavior_favorite_ai | FLOAT | wave6 | parasocial_behavior | parasocial_behavior.yaml | parasocial_behavior_favorite_ai | wave6: 0.8572 | mean | 1–7 | Extend to which you would behave in the following ways towards your favorite AI | users | adapted from Schramm, H., & Hartmann, T. (2008); https://doi.org/10.1515/COMM.2008.025 | Yes |
| parasocial_behavior_no_user | FLOAT | wave6 | parasocial_behavior | parasocial_behavior.yaml | parasocial_behavior_no_user | wave6: 0.7931 | mean | 1–7 | Expected Behaviors If You Started Interacting with AI | nonusers | adapted from Schramm, H., & Hartmann, T. (2008); https://doi.org/10.1515/COMM.2008.025 | No |
| generalized_mind_perception_favorite_ai | FLOAT | wave6 | generalized_mind_perception | generalized_mind_perception.yaml | generalized_mind_perception_favorite_ai | wave6: 0.9056 | mean | 1–5 | Users' generalized mind perception of favorite AI system | users | Malle (2019), Banks (2019) | No |
| generalized_mind_perception_no_user | FLOAT | wave6 | generalized_mind_perception | generalized_mind_perception.yaml | generalized_mind_perception_no_user | wave6: 0.9102 | mean | 1–5 | Non-users' generalized mind perception of favorite AI system | nonusers | Malle (2019), Banks (2019) | No |
| hope_and_concern | FLOAT | wave6 | hope_and_concern | hope_and_concern.yaml | hope_and_concern | wave6: 0.6738 | mean | 1–5 | Hopes and Concerns About AI | all | self | No |
| impact_of_delegation_on_skills | TEXT | wave6 | impact_of_delegation_on_skills | impact_of_delegation_on_skills.yaml | impact_of_delegation_on_skills | Not applicable | ordinal | 5 categories | Perceived Impact of Letting AI Perform Tasks on Personal Skills | all | self | No |
| impact_in_general_on_skills_user | FLOAT | wave6 | impact_in_general_on_skills | impact_in_general_on_skills.yaml | impact_in_general_on_skills_user | wave6: 0.3004 | mean | 1–5 | Perceived Impact of AI on Personal Skill Development | users | self | No |
| impact_in_general_on_skills_no_user | FLOAT | wave6 | impact_in_general_on_skills | impact_in_general_on_skills.yaml | impact_in_general_on_skills_no_user | wave6: 0.4831 | mean | 1–5 | Perceived Potential Impact of AI on Personal Skills (Non-Users) | nonusers | self | No |
| microblog_profile | FLOAT | wave6 | microblog | microblog_and_social_network_usage.yaml | microblog_profile | Not applicable | response | 1–2 | Profile on Microblogging Services | all | self | No |
| microblog_usage_frequency | FLOAT | wave6 | microblog | microblog_and_social_network_usage.yaml | microblog_usage_frequency | Not applicable | response | 1–7 | Frequency of Logging into Microblogging Services | all | self | No |
| microblog_usage_since_ai_use | FLOAT | wave6 | microblog | microblog_and_social_network_usage.yaml | microblog_usage_since_ai_use | Not applicable | response | 1–5 | Change in Microblogging Service Usage Since Starting AI Use | all | self | No |
| professional_social_network_profile | FLOAT | wave6 | microblog | microblog_and_social_network_usage.yaml | professional_social_network_profile | Not applicable | response | 1–2 | Profile on professional Social Networking Sites (SNS) | all | self | No |
| professional_social_network_usage_frequency | FLOAT | wave6 | microblog | microblog_and_social_network_usage.yaml | professional_social_network_usage_frequency | Not applicable | response | 1–7 | Frequency of Logging into professional Social Networking Sites (SNS) | all | self | No |
| professional_social_network_usage_since_ai_use | FLOAT | wave6 | microblog | microblog_and_social_network_usage.yaml | professional_social_network_usage_since_ai_use | Not applicable | response | 1–5 | Change in Professional Social Networking Site Usage Since Starting AI Use | all | self | No |
| machine_heuristic_1_favorite_ai | FLOAT | wave6 | machine heuristic | machine_heuristic.yaml | machine_heuristic_1_favorite_ai | wave6: 0.5567 | mean | 1–7 | Belief in the machine heuristic for favorite AI System (Set 1) | users | Yang & Sundar, 2024 | No |
| machine_heuristic_1_no_user | FLOAT | wave6 | machine heuristic | machine_heuristic.yaml | machine_heuristic_1_no_user | wave6: 0.4071 | mean | 1–7 | Belief in the machine heuristic for AI systems (no user) (Set 1) | nonusers | Yang & Sundar, 2024 | No |
| machine_heuristic_2_favorite_ai | FLOAT | wave6 | machine heuristic | machine_heuristic.yaml | machine_heuristic_2_favorite_ai | wave6: 0.8395 | mean | 1–7 | Belief in the machine heuristic for favorite AI System (Set 2) | users | Sundar & Kim, 2019 | No |
| machine_heuristic_2_no_user | FLOAT | wave6 | machine heuristic | machine_heuristic.yaml | machine_heuristic_2_no_user | wave6: 0.8881 | mean | 1–7 | Belief in the machine heuristic for AI systems (no user) (Set 2) | nonusers | Sundar & Kim, 2019 | No |
| mind_perception_favorite_ai | FLOAT | wave6 | mind_perception | mind_perception.yaml | mind_perception_favorite_ai | wave6: 0.9343 | mean | 1–5 | Perceived Mind Perception of Favorite AI | users | self | No |
| mind_perception_no_user | FLOAT | wave6 | mind_perception | mind_perception.yaml | mind_perception_no_user | wave6: 0.9196 | mean | 1–5 | Perceived Mind Perception of AI in General | nonusers | self | No |
| number_of_tasks_delegated_to_ai | TEXT | wave6 | number_of_tasks_delegated_to_ai | number_of_tasks_delegated_to_ai.yaml | number_of_tasks_delegated_to_ai | Not applicable | ordinal | 5 categories | Number of Tasks Completed Entirely Using AI Assistance | all | self | No |
| perceived_changes_attitudes_usage | FLOAT | wave6 | perceived_changes_attitudes_usage | perceived_changes_attitudes_usage.yaml | perceived_changes_attitudes_usage | wave6: 0.7742 | mean | 1–5 | Perceived Changes in Attitudes and Usage of AI Over the Past Year | users | self | No |
| perceived_moral_agency_favorite_ai | FLOAT | wave6 | perceived_moral_agency | perceived_moral_agency.yaml | perceived_moral_agency_favorite_ai | wave6: 0.8322 | mean | 1–5 | Perceived Moral Agency of Favorite AI | users | self | No |
| perceived_moral_agency_no_user | FLOAT | wave6 | perceived_moral_agency | perceived_moral_agency.yaml | perceived_moral_agency_no_user | wave6: 0.8655 | mean | 1–5 | Perceived Moral Agency of AI in General | nonusers | self | No |
| perception_of_being_left_behind | FLOAT | wave6 | perception_of_being_left_behind | perception_of_being_left_behind.yaml | perception_of_being_left_behind | wave6: 0.7781 | mean | 1–5 | Perceived Ability to Keep Up with AI Advancements | all | self | No |
| potential_motivators_for_ai_usage | FLOAT | wave6 | potential_motivators_for_ai_usage | potential_motivators_for_ai_usage.yaml | potential_motivators_for_ai_usage | wave6: 0.8823 | mean | 1–5 | Motivators that could increase AI Usage | all | self | No |
| willingness_to_delegate | FLOAT | wave6 | willingness_to_delegate | willingness_to_delegate.yaml | willingness_to_delegate | wave6: 0.9243 | mean | 1–6 | Willingness to Delegate Tasks to AI on Your Behalf | all | self | No |
| willingness_to_delegate_change | FLOAT | wave6 | willingness_to_delegate_change | willingness_to_delegate_change.yaml | willingness_to_delegate_change | Not applicable | response | 1–5 | Perceived Change in Willingness to Delegate Tasks to AI | all | self | No |
| willingness_to_delegate_future | FLOAT | wave6 | willingness_to_delegate_future | willingness_to_delegate_future.yaml | willingness_to_delegate_future | Not applicable | response | 1–5 | Future Willingness to Delegate More Tasks to AI | all | self | No |
| agency_overall | TEXT | wave6 | composite | agency_overall | wave6: 0.8140, 0.8109 | coalesce | Composite of agency_favorite_ai, agency_ai_no_user | all | See constituent scales | |||
| effect_on_behavior_toward_people_overall | TEXT | wave6 | composite | effect_on_behavior_toward_people_overall | wave6: 0.8674, 0.9184 | coalesce | Composite of effect_on_behavior_toward_people_user, effect_on_behavior_toward_people_no_user | all | See constituent scales | |||
| impact_in_general_on_skills_overall | TEXT | wave6 | composite | impact_in_general_on_skills_overall | wave6: 0.3004, 0.4831 | coalesce | Composite of impact_in_general_on_skills_user, impact_in_general_on_skills_no_user | all | See constituent scales | |||
| machine_heuristic_1_overall | TEXT | wave6 | composite | machine_heuristic_1_overall | wave6: 0.5567, 0.4071 | coalesce | Composite of machine_heuristic_1_favorite_ai, machine_heuristic_1_no_user | all | See constituent scales | |||
| machine_heuristic_2_overall | TEXT | wave6 | composite | machine_heuristic_2_overall | wave6: 0.8395, 0.8881 | coalesce | Composite of machine_heuristic_2_favorite_ai, machine_heuristic_2_no_user | all | See constituent scales | |||
| mind_perception_overall | TEXT | wave6 | composite | mind_perception_overall | wave6: 0.9343, 0.9196 | coalesce | Composite of mind_perception_favorite_ai, mind_perception_no_user | all | See constituent scales | |||
| parasocial_behavior_overall | TEXT | wave6 | composite | parasocial_behavior_overall | wave6: 0.8572, 0.7931 | coalesce | Composite of parasocial_behavior_favorite_ai, parasocial_behavior_no_user | all | See constituent scales | |||
| perceived_moral_agency_overall | TEXT | wave6 | composite | perceived_moral_agency_overall | wave6: 0.8322, 0.8655 | coalesce | Composite of perceived_moral_agency_favorite_ai, perceived_moral_agency_no_user | all | See constituent scales |
Item Details
user
- Are you currently using language-based AI systems?
- 1: True
- 2: False
open_to_use
- Are you open to use or plan to use language-based AI systems in the next couple of months?
- 1: True
- 2: False
apple_use
- Do you currently use an Apple device?
- 1: Yes
- 2: No
attitudes
- AI will make this world a better place.
- I have strong negative emotions about AI. (inversed)
- I want to use technologies that rely on AI.
- AI has more disadvantages than advantages. (inversed)
- I look forward to future AI developments.
- AI offers solutions to many world problems.
- I prefer technologies that do not feature AI. (inversed)
- I am afraid of AI. (inversed)
- I would rather choose a technology with AI than one without it.
- AI creates problems rather than solving them. (inversed)
- When I think about AI, I have mostly positive feelings.
- I would rather avoid technologies that are based on AI. (inversed)
Item score range: 1–5
attitudes_toward_ai_decisions
- If given the opportunity, I would let an AI system make most of my decisions.
- I think AI systems will eventually make better decisions than humans in most areas.
- I would feel relieved if AI systems could take over decision-making responsibilities in my life.
- I would be willing to let an AI system learn my preferences over time to make better decisions for me.
- In case I cannot, I would trust an AI system to make important financial decisions on my behalf.
- In case I cannot, I would trust an AI system to make important medical decisions on my behalf.
- In case I cannot, I would trust an AI system to make important legal decisions on my behalf.
- I would prefer to delegate routine decision-making tasks to an AI system.
- Using AI to make decisions saves me time and effort.
- I am comfortable letting AI systems choose the best options for me in daily life (e.g., what to buy, where to eat).
Item score range: 1–5
attitudes_toward_disclosure
- I feel that AI practices are an invasion of privacy.
- I feel uncomfortable about the types of information that AI collects.
- The way that AI monitors its users makes me feel uneasy.
- I feel personally invaded by the methods used by AI to collect information.
- I am concerned about my privacy when using AI.
- I would find it acceptable if AI records and uses information about my usage behavior. (inversed)
- I would provide AI access to information about me that is stored in or collected by other technological applications or systems. (inversed)
- I would provide a lot of information to AI about things that represent me personally. (inversed)
- I would find it acceptable if AI had a detailed profile of my person. (inversed)
- I would give AI access to a lot of information that would characterize me as a person. (inversed)
Item score range: 1–7
attitudes_usage
- I would rather avoid technologies that are based on AI. (inversed)
- AI makes work more interesting.
- Working with AI is fun.
- I like working with AI.
Item score range: 1–5
bigfive_extraversion
- I am talkative
- I have a tendency to be quiet (inversed)
- I can be shy and inhibited (inversed)
- I am outgoing and social
Item score range: 1–5
bigfive_agreeableness
- I am helpful and selfless towards others
- I can be cold and distant (inversed)
- I am considerate towards most people
- I can be impolite sometimes (inversed)
Item score range: 1–5
bigfive_conscientiousness
- I work thoroughly
- I can be careless (inversed)
- I have a tendency to have little order in my life (inversed)
- I make plans and follow through
Item score range: 1–5
bigfive_neuroticism
- I am depressed
- I am relaxed, manage stress well (inversed)
- I worry a lot
- I easily get nervous
Item score range: 1–5
bigfive_openness
- I am original, have new ideas
- I have a vivid imagination
- I like to speculate, play with ideas
- I have few artistic interests (inversed)
Item score range: 1–5
context_of_use_user
- In which context do you use AI systems primarily?
- 1: Personal context
- 2: Professional context
context_of_use_no_user
- In which context do you see AI systems primarily used?
- 1: Personal context
- 2: Professional context
cognitive_selfesteem_thinking
- I am smart
- I am smarter than the average person
- My mind is one of my best qualities
- I am good at thinking
- I feel good about my ability to think through problems
- I am capable of solving most problems without outside help
Item score range: 1–7
cognitive_selfesteem_memory
- I am proud of my memory
- I feel good about my ability to remember things
- I have a better memory than most people
- I have a good memory for recalling trivial information
Item score range: 1–7
cognitive_selfesteem_transactive_memory
- I know where to look to answer questions I don't know myself
- When I don't know the answer to a question right away, I know where to find it
- I know which people to ask when I don't know the answer to a question
- I have a knack for tracking down information
Item score range: 1–7
closeness_favorite_ai
- Please select the image that best represents how you perceive the relation you have with (piped fav AI).
- 1: no_overlap
- 2: slight_overlap
- 3: some_overlap
- 4: moderate_overlap
- 5: strong_overlap
- 6: very_strong_overlap
- 7: almost_complete_overlap
credibility_favorite_ai
- unbelievable - believable
- inaccurate - accurate
- untrustworthy - trustworthy
- biased - unbiased
- not credible - credible
Item score range: 1–5
credibility_ai_no_user
- unbelievable - believable
- inaccurate - accurate
- untrustworthy - trustworthy
- biased - unbiased
- not credible - credible
Item score range: 1–5
creepiness_favorite_ai_user
- I have a queasy feeling.
- I have a feeling that there is something shady.
- I feel uneasy.
- I have an indefinable fear.
- This interaction somehow feels threatening.
- I don't know how to judge the interaction with (piped fav AI).
- I don't know exactly what is happening to me.
- Things are going on that I don't understand.
- I don't know exactly how to behave.
- I do not know exactly what to expect of this interaction.
Item score range: 1–7
creepiness_ai_no_user
- I have a queasy feeling.
- I have a feeling that there is something shady.
- I feel uneasy.
- I have an indefinable fear.
- This interaction somehow feels threatening.
- I don't know how to judge the interaction with (piped fav AI).
- I don't know exactly what is happening to me.
- Things are going on that I don't understand.
- I don't know exactly how to behave.
- I do not know exactly what to expect of this interaction.
Item score range: 1–7
delegation_comfort
- Content Creation (including writing): generating written, visual or audio content from scratch. Examples: writing texts, composing music, creating graphics.
- Content Creation (generating new ideas or concepts): Examples: brainstorming, idea generation for stories or projects, artistic inspiration.
- Information Search (search engine replacement, looking up some facts).
- Advice and Recommendation (providing suggestions or guidance based on input data. Examples: product recommendations, lifestyle advice, travel suggestions).
- Explanations and Learning (offering detailed explanations or educational content. Examples: explaining complex concepts, tutoring in various subjects, answering questions).
- Analysis and Processing (conducting analytical tasks or data processing. Examples: coding assistance, data analysis, statistical computations, sentiment analysis).
- Automation and Productivity (automating routine tasks to improve efficiency. Examples: scheduling, reminders, managing emails, automating workflows).
Item score range: 1–5
age
- age
Item score range: 18–110
gender
- Please indicate your gender
- 1: Male
- 2: Female
- 3: Non-binary / third gender
- 4: Prefer not to say (treated as NA)
education
- What is the highest level of education you have completed?
- 1: Some high school or less
- 2: High school diploma or GED
- 3: Some college, but no degree
- 4: Associates or technical degree
- 5: Bachelor’s degree
- 6: Graduate or professional degree (MA, MS, MBA, PhD, JD, MD, DDS etc.)
- 7: Prefer not to say (treated as NA)
income
- What was your total household income before taxes during the past 12 months?
- 1: Less than $25,000
- 2: $25,000-$49,999
- 3: $50,000-$74,999
- 4: $75,000-$99,999
- 5: $100,000-$149,999
- 6: $150,000 or more
- 7: Prefer not to say (treated as NA)
enjoyment_favorite_ai_user
- I find using [favorite AI] to be enjoyable.
- The actual process of using [favorite AI] is pleasant.
- I have fun using [favorite AI].
Item score range: 1–7
choice_favorite_ai_user
- Which AI system is your favorite?
- 1: ChatGPT
- 2: Microsoft Copilot (formerly Bing Chat)
- 3: Claude
- 4: Google AI incl. Google Gemini (formerly Bard)
- 5: Alexa
- 6: Siri/Apple Intelligence
- 7: Samsung Galaxy AI
- 8: Twitter/X Grok
- 9: Meta AI
- 10: Other
- (Open-ended responses captured in: choose_favAI_gnr_10_TEXT)
choice_favorite_ai_no_user
- Which AI system is your favorite?
- 1: ChatGPT
- 2: Microsoft Copilot (formerly Bing Chat)
- 3: Claude
- 4: Google AI incl. Google Gemini (formerly Bard)
- 5: Alexa
- 6: Siri/Apple Intelligence
- 7: Samsung Galaxy AI
- 8: Twitter/X Grok
- 9: Meta AI
- 10: Other
- (Open-ended responses captured in: choose_favAI_noUser_10_TEXT)
general_experience_ai
- General experience with AI systems
Item score range: 1–5
intention_use_favorite_ai
- I intend to use [favorite AI] in the next 2 months.
- I predict I would use [favorite AI] in the next 2 months.
- I plan to use [favorite AI] in the next 2 months.
Item score range: 1–5
intention_use_no_user
- I intend to use an AI in the next 2 months.
- I predict I would use an AI in the next 2 months.
- I plan to use an AI in the next 2 months.
Item score range: 1–5
subjective_knowledge
- How would you rate your knowledge about AI?
Item score range: 1–5
predicted_knowledge
- What percent of these knowledge questions do you expect to answer correctly?
Item score range: 0–100
objective_knowledge
- LLMs are trained with a large amount of text data (e.g., internet, social media). (correct)
- LLMs calculate for their answers which word is most likely to come next. (correct)
- The responses of LLMs may be biased (e.g., racially) based on the data they were trained on. (correct)
- The statements of LLMs are always correct. (incorrect)
- Humans can still easily recognize AI-generated speech as artificial speech. (incorrect)
- LLMs can intentionally lie and spread false information. (incorrect)
- Humans can answer questions about a text better than LLMs. (incorrect)
- LLMs have learned to understand language like a human. (incorrect)
- LLMs have no real understanding of what they write. (correct)
- In machine learning, two common groups of strategies to train algorithms are supervised and unsupervised learning. (correct)
- Artificial neural networks attempt to fully replicate neural networks in the brain. (incorrect)
- Using AI, videos can be created that are indistinguishable from videos created by real people. (correct)
- A strong AI can make decisions on its own. (correct)
- Machine learning is based on statistical principles. (correct)
- A chatbot can correctly answer the question 'Will it rain tomorrow?' with a high probability. (correct)
- The language understanding of AI systems does not yet reach that of humans. (correct)
- The automatic generation of texts has already been used for years in journalism and e-commerce, for example. (correct)
- Content created by AI must be legally marked as such. (incorrect)
Item score range: 1–2
objective_knowledge_confidence
- LLMs are trained with a large amount of text data (e.g., internet, social media).
- LLMs calculate for their answers which word is most likely to come next.
- The responses of LLMs may be biased (e.g., racially) based on the data they were trained on.
- The statements of LLMs are always correct.
- Humans can still easily recognize AI-generated speech as artificial speech.
- LLMs can intentionally lie and spread false information.
- Humans can answer questions about a text better than LLMs.
- LLMs have learned to understand language like a human.
- LLMs have no real understanding of what they write.
- In machine learning, two common groups of strategies to train algorithms are supervised and unsupervised learning.
- Artificial neural networks attempt to fully replicate neural networks in the brain.
- Using AI, videos can be created that are indistinguishable from videos created by real people.
- A strong AI can make decisions on its own.
- Machine learning is based on statistical principles.
- A chatbot can correctly answer the question 'Will it rain tomorrow?' with a high probability.
- The language understanding of AI systems does not yet reach that of humans.
- The automatic generation of texts has already been used for years in journalism and e-commerce, for example.
- Content created by AI must be legally marked as such.
Item score range: 1–6
loneliness
- ... that you lack companionship?
- ... left out?
- ... isolated from others?
Item score range: 1–3
modality_favorite_ai
- How do you interact with [favorite AI] most often?
- 1: mostly via voice
- 12: mix of voice and text
- 2: mostly via text
need_satisfaction_morality
- When interacting with AI systems, I feel a strong sense of moral fulfilment.
- When interacting with AI systems, I feel that I am being a good person.
- When interacting with AI systems, I embody my moral values.
- When interacting with AI systems, I feel that I am doing the right thing.
Item score range: 1–5
need_satisfaction_competence
- When interacting with AI systems, I feel very capable and effective.
- When interacting with AI systems, I feel like a competent person.
- When interacting with AI systems, I feel that I know what I’m doing.
Item score range: 1–5
need_satisfaction_autonomy
- When interacting with AI systems, I feel free to be who I am.
- When interacting with AI systems, I have a say in what happens and I can voice my opinion.
- When interacting with AI systems, I believe that my choices are based on my true desires and values.
Item score range: 1–5
need_satisfaction_relatedness
- When interacting with AI systems, I feel the support of others.
- When interacting with AI systems, I feel a sense of closeness and connectedness to others.
- When interacting with AI systems, I feel connected.
Item score range: 1–5
perceived_anthropomorphism_favorite_ai
- fake - natural
- machinelike - humanlike
- unconscious - conscious
- artificial - lifelike
- rigid - elegant
Item score range: 1–5
perceived_anthropomorphism_ai_no_user
- fake - natural
- machinelike - humanlike
- unconscious - conscious
- artificial - lifelike
- rigid - elegant
Item score range: 1–5
perceived_intelligence_favorite_ai
- foolish - sensible
- incompetent - competent
- unintelligent - intelligent
- irresponsible - responsible
- stupid - knowledgeable
Item score range: 1–5
perceived_intelligence_ai_no_user
- foolish - sensible
- incompetent - competent
- unintelligent - intelligent
- irresponsible - responsible
- stupid - knowledgeable
Item score range: 1–5
perceived_reliance_on_ai_user
- I feel unprotected when I do not have access to AI.
- I am concerned about the idea of being left behind in my tasks or projects if I do not use AI.
- I do everything possible to stay updated with AI to impress or remain relevant in my field.
- I constantly need validation or feedback from AI systems to feel confident in my decisions.
- I fear that AI might replace my current skills or abilities.
Item score range: 1–5
perceived_role_of_ai_favorite_ai
- What role does (piped fav AI) take when you interact with it? Please select the option that fits most in most cases.
- 1: Child
- 2: Servant
- 3: Pet
- 4: Student
- 5: Partner
- 6: Teacher
- 7: Boss
- 8: Friend
- 9: Colleague
- 10: Master
- 11: Other
- (Open-ended responses captured in: role_partner_User_fav_11_TEXT)
perceived_role_of_ai_no_user
- In your understanding: What role do AI systems generally take when one interacts with them? Please select the option that fits most in most cases.
- 1: Child
- 2: Servant
- 3: Pet
- 4: Student
- 5: Partner
- 6: Teacher
- 7: Boss
- 8: Friend
- 9: Colleague
- 10: Master
- 11: Other
- (Open-ended responses captured in: role_partner_noUser_11_TEXT)
perceived_task_characteristics_email
- This task requires social skills to complete.
- 1: -1
- 2: 1
- 3: 0
- This task requires creativity to complete.
- 1: -1
- 2: 1
- 3: 0
- This task requires a great deal of time or effort to complete.
- 1: -1
- 2: 1
- 3: 0
- It takes significant training or expertise to be qualified for this task.
- 1: -1
- 2: 1
- 3: 0
- I am confident in my own abilities to complete this task.
- 1: -1
- 2: 1
- 3: 0
- I trust an AI system’s ability to reliably complete the task.
- 1: -1
- 2: 1
- 3: 0
- Understanding the reasons behind the AI agent's actions is important for me to trust the AI agent on this task (e.g., explanations are necessary).
- 1: -1
- 2: 1
- 3: 0
- I trust an AI system's decisions to protect my interests and align with my values for this task.
- 1: -1
- 2: 1
- 3: 0
perceived_task_characteristics_formal_letter
- This task requires social skills to complete.
- 1: -1
- 2: 1
- 3: 0
- This task requires creativity to complete.
- 1: -1
- 2: 1
- 3: 0
- This task requires a great deal of time or effort to complete.
- 1: -1
- 2: 1
- 3: 0
- It takes significant training or expertise to be qualified for this task.
- 1: -1
- 2: 1
- 3: 0
- I am confident in my own abilities to complete this task.
- 1: -1
- 2: 1
- 3: 0
- I trust an AI system’s ability to reliably complete the task.
- 1: -1
- 2: 1
- 3: 0
- Understanding the reasons behind the AI agent's actions is important for me to trust the AI agent on this task (e.g., explanations are necessary).
- 1: -1
- 2: 1
- 3: 0
- I trust an AI system's decisions to protect my interests and align with my values for this task.
- 1: -1
- 2: 1
- 3: 0
perceived_task_characteristics_job_application
- This task requires social skills to complete.
- 1: -1
- 2: 1
- 3: 0
- This task requires creativity to complete.
- 1: -1
- 2: 1
- 3: 0
- This task requires a great deal of time or effort to complete.
- 1: -1
- 2: 1
- 3: 0
- It takes significant training or expertise to be qualified for this task.
- 1: -1
- 2: 1
- 3: 0
- I am confident in my own abilities to complete this task.
- 1: -1
- 2: 1
- 3: 0
- I trust an AI system’s ability to reliably complete the task.
- 1: -1
- 2: 1
- 3: 0
- Understanding the reasons behind the AI agent's actions is important for me to trust the AI agent on this task (e.g., explanations are necessary).
- 1: -1
- 2: 1
- 3: 0
- I trust an AI system's decisions to protect my interests and align with my values for this task.
- 1: -1
- 2: 1
- 3: 0
perceived_task_characteristics_meeting_summary
- This task requires social skills to complete.
- 1: -1
- 2: 1
- 3: 0
- This task requires creativity to complete.
- 1: -1
- 2: 1
- 3: 0
- This task requires a great deal of time or effort to complete.
- 1: -1
- 2: 1
- 3: 0
- It takes significant training or expertise to be qualified for this task.
- 1: -1
- 2: 1
- 3: 0
- I am confident in my own abilities to complete this task.
- 1: -1
- 2: 1
- 3: 0
- I trust an AI system’s ability to reliably complete the task.
- 1: -1
- 2: 1
- 3: 0
- Understanding the reasons behind the AI agent's actions is important for me to trust the AI agent on this task (e.g., explanations are necessary).
- 1: -1
- 2: 1
- 3: 0
- I trust an AI system's decisions to protect my interests and align with my values for this task.
- 1: -1
- 2: 1
- 3: 0
perceived_task_characteristics_condolence_card
- This task requires social skills to complete.
- 1: -1
- 2: 1
- 3: 0
- This task requires creativity to complete.
- 1: -1
- 2: 1
- 3: 0
- This task requires a great deal of time or effort to complete.
- 1: -1
- 2: 1
- 3: 0
- It takes significant training or expertise to be qualified for this task.
- 1: -1
- 2: 1
- 3: 0
- I am confident in my own abilities to complete this task.
- 1: -1
- 2: 1
- 3: 0
- I trust an AI system’s ability to reliably complete the task.
- 1: -1
- 2: 1
- 3: 0
- Understanding the reasons behind the AI agent's actions is important for me to trust the AI agent on this task (e.g., explanations are necessary).
- 1: -1
- 2: 1
- 3: 0
- I trust an AI system's decisions to protect my interests and align with my values for this task.
- 1: -1
- 2: 1
- 3: 0
perceived_task_characteristics_social_media_post
- This task requires social skills to complete.
- 1: -1
- 2: 1
- 3: 0
- This task requires creativity to complete.
- 1: -1
- 2: 1
- 3: 0
- This task requires a great deal of time or effort to complete.
- 1: -1
- 2: 1
- 3: 0
- It takes significant training or expertise to be qualified for this task.
- 1: -1
- 2: 1
- 3: 0
- I am confident in my own abilities to complete this task.
- 1: -1
- 2: 1
- 3: 0
- I trust an AI system’s ability to reliably complete the task.
- 1: -1
- 2: 1
- 3: 0
- Understanding the reasons behind the AI agent's actions is important for me to trust the AI agent on this task (e.g., explanations are necessary).
- 1: -1
- 2: 1
- 3: 0
- I trust an AI system's decisions to protect my interests and align with my values for this task.
- 1: -1
- 2: 1
- 3: 0
perceived_task_characteristics_personal_letter
- This task requires social skills to complete.
- 1: -1
- 2: 1
- 3: 0
- This task requires creativity to complete.
- 1: -1
- 2: 1
- 3: 0
- This task requires a great deal of time or effort to complete.
- 1: -1
- 2: 1
- 3: 0
- It takes significant training or expertise to be qualified for this task.
- 1: -1
- 2: 1
- 3: 0
- I am confident in my own abilities to complete this task.
- 1: -1
- 2: 1
- 3: 0
- I trust an AI system’s ability to reliably complete the task.
- 1: -1
- 2: 1
- 3: 0
- Understanding the reasons behind the AI agent's actions is important for me to trust the AI agent on this task (e.g., explanations are necessary).
- 1: -1
- 2: 1
- 3: 0
- I trust an AI system's decisions to protect my interests and align with my values for this task.
- 1: -1
- 2: 1
- 3: 0
perceived_task_characteristics_birthday_invitation
- This task requires social skills to complete.
- 1: -1
- 2: 1
- 3: 0
- This task requires creativity to complete.
- 1: -1
- 2: 1
- 3: 0
- This task requires a great deal of time or effort to complete.
- 1: -1
- 2: 1
- 3: 0
- It takes significant training or expertise to be qualified for this task.
- 1: -1
- 2: 1
- 3: 0
- I am confident in my own abilities to complete this task.
- 1: -1
- 2: 1
- 3: 0
- I trust an AI system’s ability to reliably complete the task.
- 1: -1
- 2: 1
- 3: 0
- Understanding the reasons behind the AI agent's actions is important for me to trust the AI agent on this task (e.g., explanations are necessary).
- 1: -1
- 2: 1
- 3: 0
- I trust an AI system's decisions to protect my interests and align with my values for this task.
- 1: -1
- 2: 1
- 3: 0
perception_tool_actor_favorite_ai
- How do you usually perceive [favorite AI] while using it?
- 1: More like a tool
- 2: More like a social actor
perception_tool_actor_no_user
- How do you usually perceive AI systems in general?
- 1: More like a tool
- 2: More like a social actor
preferred_level_of_delegation
- Writing a work-related email.
- Writing a formal letter, e.g., to public authority.
- Writing a job application.
- Writing a brief business meeting summary.
- Writing a condolence card to a friend.
- Writing a social media post.
- Writing a personal letter to a friend or relative.
- Writing a birthday invitation card to friends.
Item score range: 1–4
reason_for_not_using_ai
- lack_knowledge → column
reason_for_not_using_ai_lack_knowledge(boolean) - privacy_concerns → column
reason_for_not_using_ai_privacy_concerns(boolean) - no_use_case → column
reason_for_not_using_ai_no_use_case(boolean) - cost_barrier → column
reason_for_not_using_ai_cost_barrier(boolean) - reliability_concerns → column
reason_for_not_using_ai_reliability_concerns(boolean) - prefer_traditional → column
reason_for_not_using_ai_prefer_traditional(boolean) - waiting_maturity → column
reason_for_not_using_ai_waiting_maturity(boolean) - no_resources → column
reason_for_not_using_ai_no_resources(boolean) - ethical_concerns → column
reason_for_not_using_ai_ethical_concerns(boolean) - no_time → column
reason_for_not_using_ai_no_time(boolean) - dislike_ai → column
reason_for_not_using_ai_dislike_ai(boolean) - other → column
reason_for_not_using_ai_other(boolean) - (Open-ended responses captured in: reason_why_noUser_1_12_TEXT)
strong_reason_for_not_using_ai
- strong_reason_lack_knowledge → column
strong_reason_for_not_using_ai_strong_reason_lack_knowledge(boolean) - strong_reason_privacy_concerns → column
strong_reason_for_not_using_ai_strong_reason_privacy_concerns(boolean) - strong_reason_no_use_case → column
strong_reason_for_not_using_ai_strong_reason_no_use_case(boolean) - strong_reason_cost_barrier → column
strong_reason_for_not_using_ai_strong_reason_cost_barrier(boolean) - strong_reason_reliability_concerns → column
strong_reason_for_not_using_ai_strong_reason_reliability_concerns(boolean) - strong_reason_prefer_traditional → column
strong_reason_for_not_using_ai_strong_reason_prefer_traditional(boolean) - strong_reason_waiting_maturity → column
strong_reason_for_not_using_ai_strong_reason_waiting_maturity(boolean) - strong_reason_no_resources → column
strong_reason_for_not_using_ai_strong_reason_no_resources(boolean) - strong_reason_ethical_concerns → column
strong_reason_for_not_using_ai_strong_reason_ethical_concerns(boolean) - strong_reason_no_time → column
strong_reason_for_not_using_ai_strong_reason_no_time(boolean) - strong_reason_dislike_ai → column
strong_reason_for_not_using_ai_strong_reason_dislike_ai(boolean) - strong_reason_other → column
strong_reason_for_not_using_ai_strong_reason_other(boolean) - (Open-ended responses captured in: reason_why_noUser_2_12_TEXT)
risk_opportunity_score
- How concerned, if at all, are you when you think about AI?
- How pessimistic, if at all, are you when you imagine the future use of AI?
- How likely would AI negatively influence your life?
- How likely would you suffer from the implementation of AI into everyday life?
- How confident, if at all, do you feel when you think about the potential of AI?
- How optimistic, if at all, are you when you imagine the future use of AI?
- How likely would AI positively influence your life?
- How likely would you benefit from the implementation of AI into everyday life?
Item score range: 1–5
self_efficacy_without_ai_creativity
- Regarding my creativity: I have confidence in my ability to generate novel and useful ideas.
- Regarding my creativity: I am confident that my creative performance in a given task is good.
- Regarding my creativity: I have a good knowledge base and creative strategy.
- Regarding my creativity: I know that my creative abilities are good.
Item score range: 1–5
self_efficacy_without_ai_problem_solving
- Regarding my problem-solving skills: I feel capable of coping with my problems.
- Regarding my problem-solving skills: Typically, my problems with any given task are not too big or hard for me to solve.
- Regarding my problem-solving skills: Most of my plans for solving my problems on a given task are ones that would really work.
- Regarding my problem-solving skills: I can typically handle my problems in any given task; they are not beyond me.
Item score range: 1–5
self_efficacy_with_ai_creativity
- Regarding my creativity: I have confidence in my ability to generate novel and useful ideas.
- Regarding my creativity: I am confident that my creative performance in a given task is good.
- Regarding my creativity: I have a good knowledge base and creative strategy.
- Regarding my creativity: I know that my creative abilities are good.
Item score range: 1–5
self_efficacy_with_ai_problem_solving
- Regarding my problem-solving skills: I feel capable of coping with my problems.
- Regarding my creativity: I am confident that my creative performance in a given task is good.
- Regarding my creativity: I have a good knowledge base and creative strategy.
- Regarding my creativity: I know that my creative abilities are good.
Item score range: 1–5
social_presence_sense_favorite_ai
- There is a sense of human contact in the interaction.
- There is a sense of personalness in the interaction.
- There is a feeling of sociability in the interaction.
- There is a feeling of human warmth in the interaction.
- There is a feeling of human sensitivity in the interaction.
Item score range: 1–7
social_presence_being_favorite_ai
- ...how much do you feel you are interacting with an intelligent being?
- ...how much do you feel you are in the company of an intelligent being?
- ...how much do you feel an intelligent being is responding to you?
Item score range: 1–7
task_types_general
- writing → column
task_types_general_writing(boolean) - content_creation → column
task_types_general_content_creation(boolean) - creative_idea → column
task_types_general_creative_idea(boolean) - info_search → column
task_types_general_info_search(boolean) - advice → column
task_types_general_advice(boolean) - learning → column
task_types_general_learning(boolean) - analysis → column
task_types_general_analysis(boolean) - automation → column
task_types_general_automation(boolean) - other → column
task_types_general_other(boolean) - (Open-ended responses captured in: tsk_typs_9_TEXT)
task_types_favorite_ai
- writing → column
task_types_favorite_ai_writing(boolean) - content_creation → column
task_types_favorite_ai_content_creation(boolean) - creative_idea → column
task_types_favorite_ai_creative_idea(boolean) - info_search → column
task_types_favorite_ai_info_search(boolean) - advice → column
task_types_favorite_ai_advice(boolean) - learning → column
task_types_favorite_ai_learning(boolean) - analysis → column
task_types_favorite_ai_analysis(boolean) - automation → column
task_types_favorite_ai_automation(boolean) - other → column
task_types_favorite_ai_other(boolean) - (Open-ended responses captured in: tsk_typs_User_fav_9_TEXT)
trust_favorite_ai
- I am confident in [favorite AI]. I feel that it works well.
- The outputs of [favorite AI] are very predictable.
- [favorite AI] is very reliable. I can count on it to be correct all the time.
- I feel safe that when I rely on [favorite AI] I will get the right answers.
- [favorite AI] is efficient in that it works very quickly.
- [favorite AI] can perform the task better than a novice human user.
- I like using [favorite AI] for decision making.
- I trust [favorite AI]
Item score range: 1–5
trust_competence
- I am confident in [favorite AI]. I feel that it works well.
- [favorite AI] is efficient in that it works very quickly.
- [favorite AI] can perform the task better than a novice human user.
Item score range: 1–5
trust_dependability
- [favorite AI] is very reliable. I can count on it to be correct all the time.
- I feel safe that when I rely on [favorite AI] I will get the right answers.
- I trust [favorite AI]
Item score range: 1–5
general_ai_usage_frequency
- General usage frequency of AI systems
Item score range: 1–7
favorite_ai_usage_frequency
- Usage frequency of favorite AI tool
Item score range: 1–7
usefulness_favorite_ai
- How useful is (piped fav AI) for assisting you with this/these task(s)?
Item score range: 0–100
usefulness_no_user
- How useful do you perceive AI systems?
Item score range: 0–100
cognitive_selfesteem_overall
- This is a composite scale. See constituent scales: cognitive_selfesteem_thinking, cognitive_selfesteem_memory, cognitive_selfesteem_transactive_memory
credibility_overall
- This is a composite scale. See constituent scales: credibility_favorite_ai, credibility_ai_no_user
favorite_ai_system_overall
- This is a composite scale. See constituent scales: choice_favorite_ai_user, choice_favorite_ai_no_user
intention_use_overall
- This is a composite scale. See constituent scales: intention_use_favorite_ai, intention_use_no_user
perceived_anthropomorphism_overall
- This is a composite scale. See constituent scales: perceived_anthropomorphism_favorite_ai, perceived_anthropomorphism_ai_no_user
perceived_intelligence_overall
- This is a composite scale. See constituent scales: perceived_intelligence_favorite_ai, perceived_intelligence_ai_no_user
perceived_role_of_ai_overall
- This is a composite scale. See constituent scales: perceived_role_of_ai_favorite_ai, perceived_role_of_ai_no_user
perception_tool_actor_overall
- This is a composite scale. See constituent scales: perception_tool_actor_favorite_ai, perception_tool_actor_no_user
usefulness_overall
- This is a composite scale. See constituent scales: usefulness_favorite_ai, usefulness_no_user
effects_on_work
- Using AI has increased my efficiency.
- Using AI has increased the quality of my work.
- Using AI has increased my productivity.
- Using AI has given me time and capacity to focus on other tasks.
Item score range: 1–5
voting_decision
- Due to the current events we are interested in your vote, your answer is voluntary!
- 1: I voted for Trump
- 2: I voted for Harris
- 3: I did not vote!
voting_mood
- Please indicate the mood you had while completing the questionnaire on a scale from 1 to 7. 1 = Very negative 7 = Very positive - My mood is ...
Item score range: 1–7
need_to_belong
- I don't like being alone.
- I have a strong 'need to belong.'
Item score range: 1–7
need_for_cognition
- I would prefer complex to simple problems.
- Thinking is not my idea of fun. (inversed)
- I would rather do something that requires little thought than something that is sure to challenge my thinking abilities. (inversed)
Item score range: 1–7
need_for_closure
- I dont like situations that are uncertain.
- I dislike questions which could be answered in many different ways.
- I feel uncomfortable when I dont understand the reason why an event occurred in my life.
Item score range: 1–7
personality_specific_traits
- I don't like being alone.
- I have a strong 'need to belong.'
- I would prefer complex to simple problems.
- Thinking is not my idea of fun. (inversed)
- I would rather do something that requires little thought than something that is sure to challenge my thinking abilities. (inversed)
- I don’t like situations that are uncertain.
- I dislike questions which could be answered in many different ways.
- I feel uncomfortable when I don’t understand the reason why an event occurred in my life.
Item score range: 1–7
creepiness_overall
- This is a composite scale. See constituent scales: creepiness_favorite_ai_user, creepiness_ai_no_user
ai_adoption_factors_open_question
- What would need to change for you to change your opinion and start using AI-based services on a regular basis?
ai_aversion_no_user
- I feel uneasy when I think about integrating AI systems into my daily activities.
- I believe that the benefits of AI are exaggerated by technology companies.
- I prefer relying on human judgment rather than on AI-driven processes.
- I find the general hype surrounding AI to be excessive.
Item score range: 1–7
concerns_about_loss_of_autonomy_no_user
- I feel that using AI reduces my control over important decisions.
- I am uncomfortable with machines making choices that affect my daily life.
- I worry that AI could reduce my ability to act independently.
- I believe that AI-driven automation could erode personal autonomy over time.
Item score range: 1–7
distrust_toward_ai_corporations_no_user
- I am uneasy about a few big AI companies having too much influence.
- I worry that the growth of AI will concentrate power in major corporations.
- I do not trust large tech firms to use AI responsibly for everyone.
- I believe that current AI development favors corporate interests over individual rights.
Item score range: 1–7
ecological_concerns_no_user
- I am concerned that the widespread adoption of AI could have a negative impact on the environment.
- I worry that AI development sometimes involves practices that are ethically questionable.
- I believe that AI systems may contribute to ecological degradation.
- I feel that the potential ethical issues associated with AI outweigh its benefits.
Item score range: 1–7
ethical_concerns_general_no_user
- I worry that AI could be used to unfairly shape public opinion.
- I worry that relying more on AI could worsen social inequality.
- I believe that AI often overlooks ethical issues in its design.
- I feel that the social risks of AI outweigh its benefits.
Item score range: 1–7
knowledge_how_to_start_using_ai_no_user
- If you would be prompted to now start using an AI system - would you know where to start and what to do?
- 1: Yes
- 2: No, not really
lack_of_fomo_no_user
- I do not worry about missing out on opportunities by not using AI.
- I feel secure in my current technological approach even though many others are adopting AI.
- I rarely feel pressured to keep up with the latest AI trends.
- I am content with the technology I use and do not feel left behind by AI advancements.
Item score range: 1–7
perceived_role_ai_should_take_no_user
- In your understanding: What role SHOULD AI systems generally take when one interacts with them?
- 1: Child
- 2: Servant
- 3: Pet
- 4: Student
- 5: Partner
- 6: Teacher
- 7: Boss
- 8: Friend
- 9: Colleague
- 10: Master
- 11: Other
- (Open-ended responses captured in: shld_role_part_noUser_11_TEXT)
perceived_lack_of_need_no_user
- I do not see any additional benefit in using AI when traditional methods already meet my needs.
- The tools I currently use are entirely sufficient for my work and personal tasks.
- I believe that AI does not offer a significant improvement over my existing technologies.
- I am satisfied with my current solutions and feel no compulsion to try AI-based alternatives.
Item score range: 1–7
preference_for_status_quo_no_user
- I feel confident in my current digital skills, so I do not need additional AI assistance.
- I am comfortable using the digital tools I have mastered without incorporating AI.
- Learning new AI technologies seems unnecessary given my proficiency with existing methods.
- I prefer to rely on familiar digital practices rather than exploring novel AI innovations.
Item score range: 1–7
security_concerns_no_user
- I worry that AI systems leave my personal information vulnerable.
- I worry that using AI in daily applications makes it easier for my data to be misused.
- I feel that AI lacks transparency about how it collects and processes my information.
- I believe that companies using AI to analyze data put my privacy at risk.
Item score range: 1–7
agency_favorite_ai
- (piped fav AI) can create new goals.
- (piped fav AI) can communicate with people.
- (piped fav AI) can show emotions to other people.
- (piped fav AI) can change their behavior based on how people treat them.
- (piped fav AI) can adapt to different situations.
Item score range: 1–5
agency_ai_no_user
- AI can create new goals.
- AI can communicate with people.
- AI can show emotions to other people.
- AI can change their behavior based on how people treat them.
- AI can adapt to different situations.
Item score range: 1–5
barrier_for_use
- I avoid AI because I worry about errors.
- I avoid AI because it feels too complicated.
- I avoid AI because I don’t trust it.
- I avoid AI because I fear it will replace my skills.
Item score range: 1–5
change_in_writing_without_ai
- Over the past year, has the amount of time you spend writing without AI increased, decreased, or stayed the same?
- 1: Decreased
- 2: Stayed the same
- 3: Increased
change_of_personal_role
- I believe AI will change my role in society.
- I think I can use AI to improve my work or life.
- I feel powerless to influence how AI affects me.
- I expect to adapt my skills because of AI.
Item score range: 1–5
consequences_ai_use_user
- personal development
- wellbeing
- personality
- friendships
- interactions with strangers
- interactions with family and friends
- relationships with family and friends
- feelings toward other people
- patience with other people
- politeness toward other people
- collaboration with colleages
- communication skills
- problem-solving skills
- other skills
Item score range: 1–7
consequences_ai_use_no_user
- personal development
- wellbeing
- personality
- friendships
- interactions with strangers
- interactions with family and friends
- relationships with family and friends
- feelings toward other people
- patience with other people
- politeness toward other people
- collaboration with colleages
- communication skills
- problem-solving skills
- other skills
Item score range: 1–7
companionship_favorite_ai
- During my interactions with (piped fav AI), I spend enjoyable time.
- I feel included when I interact with (piped fav AI).
- When I interact with (piped fav AI), it connects with me with things I like.
- I share activities with (piped fav AI) for fun.
- I have fun when interacting with (piped fav AI).
- (piped fav AI) does things with me that I enjoy.
- I spend leisure time interacting with (piped fav AI).
- I do things together with (piped fav AI) that I like.
- I participate in activities with (piped fav AI) that make me feel included.
- I spend time with (piped fav AI) in ways that make me feel I belong.
Item score range: 0–4
effect_on_behavior_toward_people_user
- The way I act toward AI affects how I interact with people.
- Being polite to AI makes me more polite to others.
- I talk to other people the same way I talk to AI.
- I treat other people the same way I treat AI.
Item score range: 1–5
effect_on_behavior_toward_people_no_user
- The way I act toward AI would affect how I interact with people.
- Being polite to AI would make me more polite to others.
- I would talk to other people the same way I talk to AI.
- I would treat other people the same way I treat AI.
Item score range: 1–5
ethical_concerns_delegation
- How concerned are you about the moral or ethical implications of delegating important tasks to AI?
Item score range: 1–5
parasocial_behavior_favorite_ai
- Say “thank you” and “good bye” to it.
- Occasionally react very emotionally towards it.
- Sometimes gesture towards it.
- Spontaneously say something to it in certain moments.
- Occasionally shout something at it.
- Express my thoughts and opinions to it.
- Am unfriendly or rude.
- Treat it the same way I treat other people.
Item score range: 1–7
parasocial_behavior_no_user
- Say “thank you” and “good bye” to it.
- Occasionally react very emotionally towards it.
- Sometimes gesture towards it.
- Spontaneously say something to it in certain moments.
- Occasionally shout something at it.
- Express my thoughts and opinions to it.
- Am unfriendly or rude.
- Treat it the same way I treat other people.
Item score range: 1–7
generalized_mind_perception_favorite_ai
- can feel happy.
- can love specific people.
- can feel pleasure.
- can experience gratitude.
- can feel pain.
- can feel stress.
- can experience fear.
- can feel tired.
- has a sense for what is right and wrong.
- behaves according to moral rules.
- can create new goals.
- can communicate with people.
- can hear and see the world
- can learn from instruction.
Item score range: 1–5
generalized_mind_perception_no_user
- can feel happy.
- can love specific people.
- can feel pleasure.
- can experience gratitude.
- can feel pain.
- can feel stress.
- can experience fear.
- can feel tired.
- has a sense for what is right and wrong.
- behaves according to moral rules.
- can create new goals.
- can communicate with people.
- can hear and see the world
- can learn from instruction.
Item score range: 1–5
hope_and_concern
- I hope AI will make life easier for most people.
- I hope AI will solve important global problems.
- I worry AI will take too many jobs. (inversed)
- I worry AI will increase social inequalities. (inversed)
Item score range: 1–5
impact_of_delegation_on_skills
- Do you think letting AI do more tasks for you has improved or reduced your own skills?
- 1: Strongly reduced
- 2: Somewhat reduced
- 3: No impact
- 4: Somewhat improved
- 5: Strongly improved
- 6: I do not let AI make any tasks for me (treated as NA)
impact_in_general_on_skills_user
- I believe AI will make me less skilled at tasks I currently do.
- I believe AI will help me learn new things.
- AI makes me rely less on my own abilities.
- AI helps me develop new skills.
Item score range: 1–5
impact_in_general_on_skills_no_user
- I believe AI would make me less skilled at tasks I currently do.
- I believe AI would help me learn new things.
- AI would make me rely less on my own abilities.
- AI would help me develop new skills.
Item score range: 1–5
microblog_profile
- Do you have a profile on a microblogging service (e.g., Bluesky, X, Truth Social)?
Item score range: 1–2
microblog_usage_frequency
- How often do you log in to microblogging services?
Item score range: 1–7
microblog_usage_since_ai_use
- Since you started using AI, do you use microblogging services less or more often?
Item score range: 1–5
professional_social_network_profile
- Do you have a profile on a social networking site for professional purposes (e.g., LinkedIn)?
Item score range: 1–2
professional_social_network_usage_frequency
- How often do you log in to social networking sites for professional purposes?
Item score range: 1–7
professional_social_network_usage_since_ai_use
- Since you started using AI, do you use professional social networking sites less or more often?
Item score range: 1–5
machine_heuristic_1_favorite_ai
- expert
- efficient
- rigid
- fair
- complex
- superfluous
Item score range: 1–7
machine_heuristic_1_no_user
- expert
- efficient
- rigid
- fair
- complex
- superfluous
Item score range: 1–7
machine_heuristic_2_favorite_ai
- neutral
- unbiased
- objective
- accurate
Item score range: 1–7
machine_heuristic_2_no_user
- neutral
- unbiased
- objective
- accurate
Item score range: 1–7
mind_perception_favorite_ai
- (piped fav AI) can feel happy.
- (piped fav AI) can love specific people.
- (piped fav AI) can feel pleasure.
- (piped fav AI) can experience gratitude.
- (piped fav AI) can feel pain.
- (piped fav AI) can feel stress.
- (piped fav AI) can experience fear.
- (piped fav AI) can feel tired.
- (piped fav AI) can see and hear the world.
- (piped fav AI) can learn from instruction.
Item score range: 1–5
mind_perception_no_user
- AI can feel happy.
- AI can love specific people.
- AI can feel pleasure.
- AI can experience gratitude.
- AI can feel pain.
- AI can feel stress.
- AI can experience fear.
- AI can feel tired.
- AI can see and hear the world.
- AI can learn from instruction.
Item score range: 1–5
number_of_tasks_delegated_to_ai
- In the last two months, how many tasks did you complete entirely using AI assistance? (By task we mean anything you personally consider a task)
- 1: None
- 2: 1–2
- 3: 3–5
- 4: 6–10
- 5: More than 10
perceived_changes_attitudes_usage
- I feel more comfortable using AI than I did a year ago.
- I trust AI more now than I did a year ago.
- I use AI more frequently now than I did a year ago.
- I feel more anxious about AI than I did a year ago. (inversed)
Item score range: 1–5
perceived_moral_agency_favorite_ai
- (piped fav AI) has a sense for what is right and wrong.
- (piped fav AI) can think through whether an action is moral.
- (piped fav AI) might feel obligated to behave in a moral way.
- (piped fav AI) is capable of being rational about good and evil.
- (piped fav AI) behaves according to moral rules.
- (piped fav AI) would refrain from doing things that have painful repercussions.
- (piped fav AI) can only behave how it is programmed to behave. (inversed)
- (piped fav AI)'s actions are the result of its programming. (inversed)
- (piped fav AI) can only do what humans tell it to do. (inversed)
- (piped fav AI) would never do anything it was not programmed to do. (inversed)
Item score range: 1–5
perceived_moral_agency_no_user
- AI has a sense for what is right and wrong.
- AI can think through whether an action is moral.
- AI might feel obligated to behave in a moral way.
- AI is capable of being rational about good and evil.
- AI behaves according to moral rules.
- AI would refrain from doing things that have painful repercussions.
- AI can only behave how it is programmed to behave. (inversed)
- AI's actions are the result of its programming. (inversed)
- AI can only do what humans tell it to do. (inversed)
- AI would never do anything it was not programmed to do. (inversed)
Item score range: 1–5
perception_of_being_left_behind
- I feel left behind by how quickly AI is advancing.
- I worry I won’t keep up with new AI tools.
- I feel confident I can adapt to AI changes. (inversed)
- I think AI is moving faster than I can learn.
Item score range: 1–5
potential_motivators_for_ai_usage
- I would use AI if it were easier to understand.
- I would use AI if it felt more trustworthy.
- I would use AI if it saved me time.
- I would use AI if it fit my daily routines.
Item score range: 1–5
willingness_to_delegate
- Post public updates on social media for you.
- Reply to generic messages (e.g., appointment confirmations).
- Reply to private messages from friends or family.
- Choose topics or articles you share on social media.
- Recommend potential dating partners.
- Start conversations with potential dating partners.
- Make final choices about whom you date.
- Schedule medical appointments for you.
- Choose which doctor or specialist you should see.
- Summarize your health information for you.
- Provide you with recommendations on treating minor health issues.
- Decide whether you should seek medical care for a symptom.
- Choose which treatment option you should follow for a diagnosed condition.
- Make emergency medical decisions for you if you are unable to do so.
Item score range: 1–6
willingness_to_delegate_change
- Compared to when this study started, how has your willingness to delegate tasks to AI changed?
Item score range: 1–5
willingness_to_delegate_future
- In the future, do you think you will let AI do more and more tasks for you?
Item score range: 1–5
agency_overall
- This is a composite scale. See constituent scales: agency_favorite_ai, agency_ai_no_user
effect_on_behavior_toward_people_overall
- This is a composite scale. See constituent scales: effect_on_behavior_toward_people_user, effect_on_behavior_toward_people_no_user
impact_in_general_on_skills_overall
- This is a composite scale. See constituent scales: impact_in_general_on_skills_user, impact_in_general_on_skills_no_user
machine_heuristic_1_overall
- This is a composite scale. See constituent scales: machine_heuristic_1_favorite_ai, machine_heuristic_1_no_user
machine_heuristic_2_overall
- This is a composite scale. See constituent scales: machine_heuristic_2_favorite_ai, machine_heuristic_2_no_user
mind_perception_overall
- This is a composite scale. See constituent scales: mind_perception_favorite_ai, mind_perception_no_user
parasocial_behavior_overall
- This is a composite scale. See constituent scales: parasocial_behavior_favorite_ai, parasocial_behavior_no_user
perceived_moral_agency_overall
- This is a composite scale. See constituent scales: perceived_moral_agency_favorite_ai, perceived_moral_agency_no_user
Auto-generated documentation. Edit or supplement with study usage notes as needed.