> Also did you notice that the numbers in your quote don’t even agree? In parentheses the numbers are out of 41, not 336. I agree that it's at least sloppy. >

> Also did you notice that the numbers in your quote don’t even agree? In parentheses the numbers are out of 41, not 336. I agree that it's at least sloppy. > The final results were from a survey, not a study where they trialed Super Mario games on students and followed their progress. afaik a study can consist of one single survey > This is not a serious paper. Maybe, maybe not, my only point was about the sample size which was surprising if you read only the top part.