alt Hacker News>The quantity group would be graded on volume: one hundred photos for an A, ninety photos for a B, eighty photos for a C, and so on.
> The quality group only need to present one perfect photo.
> At semester's end, all the best photos came from the quantity group.
I think the more interesting experiment would be to give both groups the same assignment in terms of volume, but tell the quality group they had to submit N photos but designate one as their choice, to be graded on the quality of it. I think this would be interesting because my hypothesis is that people differ in what they consider "good" and the quality group would end up indicating the "wrong" photo as their choice nearly 100% of the time.
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Agree. This method is not sound nor pedagogically acceptable. This a big issue in art education still today.
100% - the quality group only had one chance to impress the teacher, whereas quantity group had dozens. The conclusion drawn from this in the text seems to be based on assumptions. We don't actually know how many intermediate photographs the quality group took as well, and without knowing that and also checking the quality of those, it's hard to say anything useful.