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Direct linkOpitz, Sebastian T.; Blankenstein, Andreas; Harms, Ute – Journal of Biological Education, 2017
The concept of energy serves biologists as a powerful analytical model to describe phenomena that occurs in the natural world. Due to the concept's relevance, educational standards of different countries identify energy as a core idea for the teaching and learning of biology and other science subjects. However, previous research on students'…
Descriptors: Science Instruction, Scientific Concepts, Energy, Biology
Mintzes, Joel; Quinn, Heather J. – International Journal of Science and Mathematics Education, 2007
Emerging from a human constructivist view of learning and a punctuated model of conceptual change, these studies explored differences in the structural complexity and content validity of knowledge about prehistoric life depicted in concept maps by learners ranging in age from approximately 10 to 20 years. Study 1 (cross-age) explored the…
Descriptors: Constructivism (Learning), Concept Mapping, Content Validity, Validity
