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Taramopoulos, Athanasios; Psillos, Dimitrios – Journal of Science Education and Technology, 2019
This study investigates the impact of utilizing dynamically linked concrete and abstract representations of objects in modern, virtual electric circuit laboratories on the cognitive evolution and the representational fluency of high school students. The students (N = 27, aged 16-17) were randomly divided into two classes: the first class used a…
Descriptors: Science Laboratories, High School Students, Cognitive Development, Educational Technology
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Hanegan, Nikki L.; Bigler, Amber – Journal of Science Education and Technology, 2009
Societal benefit depends on the general public's understandings of biotechnology (Betsch in "World J Microbiol Biotechnol" 12:439-443, 1996; Dawson and Cowan in "Int J Sci Educ" 25(1):57-69, 2003; Schiller in "Business Review: Federal Reserve Bank of Philadelphia" (Fourth Quarter), 2002; Smith and Emmeluth in "Am Biol Teach" 64(2):93-99, 2002). A…
Descriptors: Scientific Principles, Science Laboratories, Biotechnology, Biology