Treating universities as a system, it is deeply problematic and even immoral to saddle students with tens or hundreds of thousands of dollars of debt to enter programs that it is entirely predictable that the student will fail at.

The solution is to use all the methods available to predict how successful the student is likely to be after matriculating, not to water down curriculum to the point where the most marginal student in the class will pass.

This is a silly perspective, but the blank slate folks really got their tendrils in just about anywhere. In reality, some people are simply bad at math. More education will help, but they will always be disadvantaged compared to people who are more naturally predisposed. (note, I'm quite bad at math myself)

It may seem altruistic to err on the side of caution here and try to catch the kids that fall through the gaps, (again, assuming that they are falling through the gaps due to systemic failures) but as the article points out, there is a limit to this approach; eventually it brings the talented students down and degrades the program.

this seems absurdly low, from my experience. but i have only taught in one school, so maybe we're the outlier? i would say one to two failing students per course is the baseline, not the cap.

can you share where you are getting this number from? is that the guideline where you teach?