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Zu, Tianlong; Hutson, John; Loschky, Lester C.; Rebello, N. Sanjay – Journal of Educational Psychology, 2020
In a previous study, DeLeeuw and Mayer (2008) found support for the triarchic model of cognitive load (Sweller, Van Merriënboer, & Paas, 1998, 2019) by showing that three different metrics could be used to independently measure 3 hypothesized types of cognitive load: intrinsic, extraneous, and germane. However, 2 of the 3 metrics that the…
Descriptors: Eye Movements, Cognitive Processes, Difficulty Level, Multimedia Instruction
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Dündar, Sefa – EURASIA Journal of Mathematics, Science & Technology Education, 2015
Using multiple representations of a problem can reveal the relationship between complex concepts by expressing the same mathematical condition differently and can contribute to the meaningful learning of mathematical concepts. The purpose of this study is to assess the performances of mathematics teacher-candidates on trigonometry problems…
Descriptors: Foreign Countries, Preservice Teachers, Mathematics Teachers, Problem Solving