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Soeharto, Soeharto – Journal of Turkish Science Education, 2021
This study aims to evaluate the psychometric properties of the developed diagnostic assessment test and to identify student misconceptions in science in terms of school grades. 153 students were gathered by using random sample from 10th to 12th grade in senior high schools. The 32 items of the two-tier multiple-choice diagnostic test were…
Descriptors: Grade 12, High School Students, Scientific Attitudes, Misconceptions
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Tan, Kim Chwee Daniel; Taber, Keith S.; Liew, Yong Qiang; Teo, Kay Liang Alan – Chemistry Education Research and Practice, 2019
The internet is prevalent in society today, and user-friendly web-based productivity tools are readily available for developing diagnostic instruments. This study sought to determine the affordances of a web-based diagnostic instrument on ionisation energy (wIEDI) based on the pen-and-paper version, the Ionisation Energy Diagnostic Instrument…
Descriptors: Energy, Secondary School Science, Chemistry, Diagnostic Tests