Earlier quoted context omitted.
All children are equally capable of learning but different children are receptive to different teaching styles and approaches. Only teaching children with a small selection of approaches that were primarily refined with middle to upper class white neuro-typical children can be considered discriminatory. That's the point of those studies. It would be like forcing a kid who is growing up in middle-to-upper class wester…
Is it true that all children are equally capable of learning?
Economic status and two-parent vs one-parent households are both stronger indicators of educational achievement than pretty much any other, including race.