I also think how randomly I chose the activity that I did. I chose the math and answered the questions about accelerated math.

What about if I chose Chinese language classes, which she has been doing for 3 years. The answers would have been different.

Or piano. And even ballet, because physical activity is good for brain development.

So if you get a bunch of people like me, focusing on the accelerated studies, particularly in math, you don't get the multiple other activities. DD gets chess in school, others will take chess as an extracurricular. How does that skew because so many kids do get chess in school. That less parents of gifted kids are taking chess?