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Direct linkAsshoff, Roman; Düsing, Katharina; Winkelmann, Tamara; Hammann, Marcus – Journal of Biological Education, 2020
Students often have misconceptions about terrestrial carbon flows and there is a lack of coherence in students' explanations regarding the different levels of biological organisation at which these processes occur. In this study, problem-based teaching materials on the topic of terrestrial carbon flows were developed and tested with 15 students…
Descriptors: Teaching Methods, Science Instruction, Biology, Problem Based Learning
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
