At the risk of using a bad analogy, imagine a kid is malnourished: poor levels of vitamin A, vitamin C, iron, and vitamin B12. You’ve got a test for vitamin C, but not for any other vitamin. The kid’s diet current contains low levels of all these nutrients. Does it make sense to eliminate the kid’s current sources for vitamins A and B12 and iron so that you can ensure adequate levels of vitamin C?
Because that’s what happens when you test only reading and math. Kids need science and social studies and PE and music and art. Eliminating those because you can’t test them is going to harm kids.
I’m not. Beyond the ideal of a well-rounded person, art and music may keep kids engaged in school who would otherwise check out, and we have a real tendency to undervalue intangibles like engagement. Furthermore, art and music have math embedded in them, often in ways that are pracitcal (learning patterns and spatial relationships, e.g.). Finally, remember that what often happens at schools with poor test scores is faux teaching: you don’t teach “math” so much as you teach “math testing.” Some of what you teach is actual math, but a lot of it is teaching kids what to do when they encounter a multiple choice test.
They do, but they need to be humble in their use of data. Right now data is practically worshiped.
My students once took a standardized, nationally normed test that gave me, for each student, five scores: an overall math score, and a score in each of four subcategories (algebraic operations, geometry, patterns, and something else, IIRC). I got a chart that showed me what they thought I should work on next with each kid. Kids at one score level should, they told me, work on concepts like “tens” and “hundreds.” Kids at the next score level should work on concepts like “quintillion.”
It was gibberish. I tried really, really hard to make sense out of it, asked a lot of questions of administration trying to figure out how I could use this data. Finally I started getting glares from administration and being told to make the best of it and to think positively.
Bad data is worse than no data. If my kids, instead of taking that computerized test, had sat down with me to explain their mathematical thinking, I would have learned so much more about them than I learned from having them take this test. The fact that it was nationally normed, completely standardized, is irrelevant if I’m trying to find useful data.