Visual content is an important part of this survey. Therefore, this questionnaire is not eligible to be answered using a screen reader.

Welcome and thank you for participating!

This study is conducted by Simon Josef Durstewitz at the University of Copenhagen in collaboration with the Institut Jean Nicod, École Normale Supérieure, Paris.

It investigates how people understand and explain different concepts in their own words. Please note that the study is conducted entirely in English and requires advanced English proficiency (C1 level or higher).

You will be asked to provide written explanations of several concepts and to complete a brief selection task.

The survey takes approximately 20 minutes. Please complete it in a quiet setting and answer as thoughtfully as possible.

Upon completion, you may enter a prize draw for a chance to win one of 7 × 10€ cash prizes. We expect approximately 50 participants to take part in the draw.

Please click Next to read the participant information and provide your consent before the study begins.