Claim #1: A course organized according to "reform"
principles (A) can succeed despite problems (B).
In fact, reforms implemented to achieve (A) are precisely what is
needed to address (B).
Claim #2: "Why" should inform "how"...
How to implement reform X?
(Or, which variant to use?)
⇑ Why do we want to use reform X?
⇑ What do we want to accomplish?
(Students should "learn the math")
⇑ What is math? How is math
"learned"?