questionnaire: "usefulness" scales: - name: "usefulness_favorite_ai" label: "Perceived Usefulness of Favorite AI" items: - id: "usefulnss_User_fav_1" text: "How useful is (piped fav AI) for assisting you with this/these task(s)?" inverse: false score_range: [0, 100] format: "slider" calculation: "response" response_options: "0 = Not useful at all, 100 = Extremely useful" output: "usefulness_favorite_ai" reference: "self" - name: "usefulness_no_user" label: "Perceived Usefulness of AI Systems" items: - id: "usefulnss_noUser_1" text: "How useful do you perceive AI systems?" inverse: false score_range: [0, 100] format: "slider" calculation: "response" response_options: "0 = Not useful at all, 100 = Extremely useful" output: "usefulness_no_user" reference: "self"