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Szulewski, Adam; Kelton, Danielle; Howes, Daniel – Frontline Learning Research, 2017
Background: Pupillometry has been studied as a physiological marker for quantifying cognitive load since the early 1960s. It has been established that small changes in pupillary size can provide an index of the cognitive load of an individual as he/she performs a mental task. The utility of pupillometry as a measure of expertise is less well…
Descriptors: Expertise, Medicine, Eye Movements, Diagnostic Tests
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Bempeni, Maria; Vamvakoussi, Xenia – Frontline Learning Research, 2015
We present the results of an in-depth qualitative study that examined ninth graders' conceptual and procedural knowledge of fractions as well as their approach to mathematics learning, in particular fraction learning. We traced individual differences, even extreme, in the way that students combine the two kinds of knowledge. We also provide…
Descriptors: Individual Differences, Fractions, Qualitative Research, Statistical Analysis
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Zhao, Fang; Schnotz, Wolfgang; Wagner, Inga; Gaschler, Robert – Frontline Learning Research, 2014
Despite numerous studies on reading and multimedia comprehension, the usage of text and picture with different reading strategies has rarely become a focus of research. The current study aims to explore whether the usage of text differs from the usage of picture when readers follow different strategies of knowledge acquisition. In a…
Descriptors: Eye Movements, Reading Comprehension, Reading Strategies, Illustrations