Test makers should not be driving instruction

In a post about the difficulty of New York’s Common Core assessments, Robert Pondiscio said:

Test makers have an obligation to signal to the field the kind of instructional choices they want teachers to make

via http://edexcellence.net/articles/new-york%E2%80%99s-common-core-tests-tough-questions-curious-choices

I’m going to disagree with Robert on this one. I’m fairly certain that test makers should NOT be the ones driving instruction…