What if we reduced testing, and focused on teacher created assessments?
The case for this (from three testing experts:
MT: What is your advice on the right balance between validity and reliability, especially if we want to embrace the goals implicit in the Common Core?
HE: I think the importance of reliability has been overblown.
BL: I agree it is less important than comparability and validity and fairness. It would be highly desirable to go where the two state testing consortia want to go. They want to include, in addition to multiple-choice items, items where kids are required to do things, solve problems and show how they come up with solutions to the problems they are given. But the realities of timing and cost are pushing them in a direction that will likely force them to come up short.
MT: Is this country getting ready to make a profound mistake? We use grade-by-grade testing in grades 3-8 but no other country is doing it this way for accountability; instead they test 2 or 3 times in a
