Instruction Videos

These are the videos of the evaluation survey instructions in NGT. They are named in the order in which they appeared in the survey.

• Videos 1, 2, 3, and 4 were played at the beginning of the survey, before the start of Part 1. These videos introduced the study goals, informed consent, set-up of the survey, and explanation of the contents of Part 1.
• Videos 5, 6, 7, and 8 were played directly after Part 1, at the beginning of Part 2. These videos introduced the structure of the questions that would appear in Part 2, and contained example questions.
• Video 9 was played directly after Part 2, at the beginning of Part 3. This video introduced Part 3.
• Video 10 was played directly after Part 3, at the beginning of Part 4. This video introduced Part 4.
• Video 11 was played during Part 4, to indicate that the following questions would solely regard the method of the experiment, and not its contents.
• Video 12 was played at the end of the experiment, to indicate that the participant had completed the survey.