Comment by edtechdev

There's actually decades of research on how to more effectively teach math, including the effectiveness of inquiry based learning approaches, which are more effective.

See the MAA's Instructional Practices Guide: https://www.maa.org/programs-and-communities/curriculum%20re...

Here's info on research on the effectiveness of inquiry learning in math: https://theconversation.com/who-learns-in-maths-classes-depe... https://www.colorado.edu/eer/research-areas/student-centered...