| Questions |
| Study 1 |
| Subjective Competence of AI services |
| - I can understand the information provided by generative AI services. |
| - I know which information provided by generative AI services is trustworthy. |
| - I know how to request helpful information from generative AI services. |
| - I can judge whether information provided by generative AI services is reliable or not. |
| - I can determine if information obtained from generative AI services is applicable to my situation. |
| - I can collect or evaluate information that fits my purpose through generative AI services. |
| Objective Competence of AI services |
| - Generative AI creates new information based on data it has previously learned. |
| - When using generative AI, writing specific requests increases the chance of receiving more accurate answers. |
| - Generative AI always provides the same answer to the same question. |
| - Generative AI can correct biases in its learned data by itself. |
| - Conversation records with generative AI may be stored by service providers. |
| - Generative AI can improve some aspects of its performance through user feedback. |
| Task Difficulty |
| - The task I just requested from the generative AI service would be quite difficult if I did it myself. |
| - The task I just requested from the generative AI service would take a long time if I did it myself. |
| Perceived Autonomy |
| - The results from the generative AI service adequately reflected my opinions. |
| - The results from the generative AI service were provided according to my desired standards and preferences. |
| - I believe I played a leading role in the process of creating the results from the generative AI service. |
| Trust |
| - The results just presented by the generative AI service are safe and trustworthy. |
| - The information provided in the results just presented by the generative AI service is reliable. |
| - The results just presented by the generative AI service are generally trustworthy. |
| Satisfaction |
| - I am generally satisfied with the generative AI service experience just presented. |
| Usage Intention |
| - I will continue to use this type of generative AI service in the future. |
| - I will recommend this type of generative AI service to others. |
| - I plan to use this type of generative AI service long-term. |
| Study 2 |
| Explainability |
| - The above generative AI service clearly explained what focus its response was written with. |
| - The above generative AI service transparently explained why the answer was presented that way. |
| Feedback |
| - The above generative AI service requested feedback on its answer. |
| - I felt that the above generative AI service valued my feedback. |
| Shared Responsibility |
| - The above generative AI service clearly stated that it has no responsibility for the final use of its answer. |
| - The above generative AI service recommended that I should make the final decision. |