1) Selection of crossword task: we selected a comparable crossword in Italian controlling the number of questions to be answered in a given time interval;
2) Back-translation of video script: we translated and backtranslate the three phrases of the original video;
3) Dubbing of video: this was done by a professional from the Permanent Theatre S. Carlo from Turin;
Participants’ instructions are in Italian. Information about the translation is included in the method section.