Özet:

The aim of this study is to develop a two-tier multiple-choice instrument about evaporation, evaporation rate and vapor pressure and to investigate its applicability. Firstly, with this aim, in the light of literaure students’ misconceptions were determined relating to these concepts. Later, based on the misconceptions idendified the two-tier multiple-choice diagnostic instrument consisting of 16 items was developed. The test was conducted to a sample of 208 students engaged in chemistry teacher program, matter analysis of the test items was carried out and the misconceptions held by the students were discussed by evaluating their responses to the items.

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