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Mehl, Cathy Ellen; Jin, Hui; Llort, Kenneth F. – EURASIA Journal of Mathematics, Science and Technology Education, 2020
Argumentation is an important component of scientific education (Osborne, 2010). However, how students create and evaluate competing arguments in scientific investigations is a complex construct, which presents significant challenges for assessment. We engaged 349 middle and high school students in a virtual scientific investigation based on an…
Descriptors: Decision Making, Persuasive Discourse, Authentic Learning, Problem Based Learning