- It can make kids "overconfident when they see material they think they already know, so they end up not engaging."
- Some programs, particularly RSM, are criticized for valuing speed over depth. Current culture for K-8 math teachers is the opposite, they value depth over speed.
Left unsaid:
- It can make the teacher's job harder when the class has a wide span of abilities.
- Current teaching culture is skeptical of accelerating and/or skipping grades in math.
Notably, we've never heard English teachers be upset about a kid reading a book outside of school that's above grade level, or using advanced vocabulary in an essay. They tend to praise it.
have you shown them the lengths of the homeworks RSM gives? vastly more depth than any hw a public school would give imo.
https://www.mathschool.com/blog/parent-resources/what-is-rus...