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Albayrak, Cem; Jones, K. C.; Swartz, James R. – Journal of Science Education and Technology, 2013
Cell-free protein synthesis (CFPS) has emerged as a practical method for producing a broad variety of proteins. In addition, the direct accessibility to the reaction environment makes CFPS particularly suitable as a learning vehicle for fundamental biological concepts. Here, we describe its implementation as a teaching tool for a high school…
Descriptors: Science Instruction, Secondary School Science, High School Students, Biotechnology
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Saglam-Arslan, Aysegul – Journal of Science Education and Technology, 2010
The aims of this cross-grade study were (1) to determine the level of understanding of energy concepts of students at different academic grades and the differences in understanding between these grades and (2) to analyse the conceptual development of these students. Two hundred and forty-three students at 3 different levels (high school,…
Descriptors: Energy, Concept Formation, High School Students, Undergraduate Students