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Balta, Nuri1
Eryilmaz, Ali1
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Balta, Nuri; Eryilmaz, Ali – European Educational Researcher, 2020
In this study, we aimed to develop an instrument that could be used to measure students' achievement in modern physics at high school level in a valid and reliable manner. The study was carried out in fall 2013-2014 with a total of 304 students. In this study, expert opinions were obtained to determine the test's content validity. The reliability…
Descriptors: Test Construction, Science Achievement, Physics, Test Validity