In this post, which arrived a few days ago as a comment, Ron Lapekas, a retired teacher, explains why standardized tests have no value or validity for many students:

“I am a retired teacher. I always thought the SBT’s (Stupid Bubble Tests) had little value for my East Los Angeles 99% Latino students for several reasons.

“First, vocabulary necessary both to understand the questions and the answer choices made any test results meaningless, even in math. If you don’t understand the question how can you evaluate the correctness of the answer?

“Second, we didn’t get the results until the end of summer. I never gave SBT’s to my students because, as I told them, I grade work, not answers. If a student doesn’t know which answers were incorrect, if there is no way to review how the answers were selected, and if there is no way to give feedback to the students, SBT’s are not education tools at all.

“Third, SBT’s are so standardized that they are useless for our most challenged and disadvantaged students. Unlike business models used by the Broad-Gates advocates, you can’t order students to learn and you can’t demand that they all learn at the same rate in the same way. That is like pushing rope.

“Fourth, evaluating teachers by student test results is like comparing the driving skills of drivers driving different models of cars built in different years. My students arrived with different levels of knowledge so I taught from the lowest level. This bored some of the better prepared students — but they were “better” because of test scores, not because they understood how they got their scores. By the end of the year, 70% of my students were at grade level and the other 30% had significantly improved their understanding. (As one teacher told, me he would rather have my “F” students than some teachers’ “A” students.) But I could do this because I had tenure.

“Fifth, the administrators have lost touch with the classroom. If they have been out of the classroom for more than five years, they have no clue how to teach the “new” standards. Therefore, they abdicate their duty to evaluate the teacher’s teaching schools and use the arbitrary test scores and “measurable” or observable factors such as disciplinary records, pretty bulletin boards, and classroom organization instead. For example, I was once down-checked because I re-taught a topic my students didn’t understand and, therefore, did not follow my scripted lesson.

“Lastly, SBT scores are used more as “evidence” to dismiss teachers than they are to identify areas in which to focus attention to improve teaching skills. As noted above, few administrators have a clue about how to teach subjects according to the “new” standards so they use checklists with ambiguous and arbitrary descriptions.

As most readers of this blog will agree, until all students enter a classroom with uniform background knowledge and skills, proper nutrition, and enough time to learn, evaluating teachers by the scores of their students will create false data for the Broad-Gates “data driven” models.”