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Actually I forgot something. This opinion is flat wrong according toresearch. There was a study which showed that the FCI had a low false positive rate, but a higher false negative rate. So the one sidedness is actually in the opposite direction. I do not recall where that study was published, so perhaps someone else can remind me.
John M. Clement
Houston, TX
4) It is a one-sided test: A low score is a reliable
indicator of lousy teaching, but a high score is not a
reliable indicator of quality teaching, because the test
is too simple. The gains that people brag about are so
low as to prove that the students do not understand
"conceptual physics". If they understood the fundamental concepts, they would score much higher.
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