Can you provide some examples of cultural bias? People almost never provide examples.
I thought that was always a bullshit excuse, especially considering that these test scores closely track IQ scores.
I thought that was always a bullshit excuse, especially considering that these test scores closely track IQ scores.
https://www.washingtonpost.com/news/wonk/wp/2014/03/05/these...
https://pdfs.semanticscholar.org/e7a0/dfdee8ad5b91e1d179e9e2...
If intelligence is at all heritable, you'd expect to see this. If educated parents tend to push their own children to become more educated, you'd expect to see this.
I wonder what the chart looks like broken down by where parents went to school or some non-financial metric. I would bet the children of well-educated college professors or journalists also score well, despite growing up with a more middle class household income.