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Akarsu, Bayram – European Journal of Physics Education, 2012
Physics educators around the world often need reliable diagnostic materials to measure students' understanding of physics concept in high school. The purpose of this study is to evaluate a new diagnostic tool on High School Optics concept. Test of Conceptual Understanding on High School Optics (TOCUSO) consists of 25 conceptual items that measures…
Descriptors: High Schools, Secondary School Science, Optics, Concept Teaching
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Lee, Barbara – Educational Evaluation and Policy Analysis, 1985
ifferent evaluation models were applied to data from a high school career education program to investigate problems in statistical conclusion validity and program effectiveness judgments. If potential threats to internal validity are analyzed and protection strategies are developed, more confidence in unplanned ex post facto design using a…
Descriptors: Career Education, Comparative Analysis, Evaluation Methods, High Schools