Abstract
The aim of this study is to determine pre-service elementary science teachers’ knowledge level about greenhouse effect. In the study, the questionnaire of 36 items was applied to 319 pre-service elementary science teachers by using scanning model. Percentage (%), frequency (f) and single factor variance analysis were done by using SPSS statistical package program for the data gained from the application. As a result of the analysis it was stated that the students have some misconceptions about greenhouse effect and that there was not a significant difference among the pre-service elementary science teachers’ knowledge level about greenhouse effect according to their grade level.
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