"Why on earth is this a test for autism?" I agree. There is a clear gender difference in seeing color [1][2][3][4]. The use of colors here would invalidate the

"Why on earth is this a test for autism?" I agree. There is a clear gender difference in seeing color [1][2][3][4]. The use of colors here would invalidate the test for autism, at least in the context of gender difference, since it would be testing for how well you see shapes versus colors. 1: http://jov.arvojournals.org/article.aspx?articleid=2191999 http://jov.arvojournals.org/article.aspx?articleid=2191999 2: https://www.livescience.com/22894-men-and-women-see-things-differently.html https://www.livescience.com/22894-men-and-women-see-things-d... 3: https://www.colormatters.com/color-symbolism/gender-differences https://www.colormatters.com/color-symbolism/gender-differen... 4: http://news.nationalgeographic.com/news/2012/09/120907-men-women-see-differently-science-health-vision-sex/ http://news.nationalgeographic.com/news/2012/09/120907-men-w...