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Jördens, Janina; Asshoff, Roman; Kullmann, Harald; Hammann, Marcus – International Journal of Science Education, 2016
Students' explanations of biological phenomena are frequently characterized by disconnects between levels and confusion of levels. The purpose of this research is to investigate the effects of a hands-on lab activity that aims at fostering the ability to reason across levels. A total of 197 students (18 years of age) participated in a randomized,…
Descriptors: Evolution, Foreign Countries, Science Instruction, Science Education

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