Figure 8
Three box plots compare task completion time, number of errors, and number of help requests for lower and higher educated individuals using paper and digital with instructions. Panel A: The box plot shows task completion time in minutes on the vertical axis and educational level on the horizontal axis. Lower educated individuals using paper have the highest task completion time, followed by lower educated individuals using digital with instructions, higher educated individuals using paper, and higher educated individuals using digital with instructions. Significant effects of instruction type are indicated with asterisks, and effects of educational level with hash symbols. Panel B: The box plot shows the number of errors on the vertical axis and educational level on the horizontal axis. Significant effects of instruction type are indicated with asterisks, and effects of educational level with hash symbols. Panel C: Effects of instruction type and educational level on execution time, number of errors and help requests. Significant effects of instruction type are indicated with *, effects of educational level with #. Source: Authors’ own work