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Talbot, Robert M., III – Research in Science Education, 2017
There is a clear need for valid and reliable instrumentation that measures teacher knowledge. However, the process of investigating and making a case for instrument validity is not a simple undertaking; rather, it is a complex endeavor. This paper presents the empirical case of one aspect of such an instrument validation effort. The particular…
Descriptors: Test Construction, Test Validity, Test Reliability, Teacher Education Programs