{"title":"Pupil Dilation as an Index of Examinee's Cognitive Load in Answering a Mathematics Question: A Comparison Study of Different Approaches","authors":"Tzu‐Hua Wang, Chien‐Hui Kao","doi":"10.1111/mbe.12388","DOIUrl":null,"url":null,"abstract":"ABSTRACT Studies have demonstrated that task‐evoked pupillary responses (TEPRs) can be adopted to measure the examinee's cognitive load. This study compared three approaches for the measurement of TEPRs, mean pupil diameter, mean pupil dilation, and mean percentage of pupil dilation, to determine the best‐fit measuring method. The valid participants of this study were eight sixth‐grade elementary students. The experimental materials used were two mathematics questions with differing difficulty. The generalized estimating equation (GEE) was employed to compare the goodness of fit of each approach. The results revealed that the measurement of TEPRs based on the mean percentage of pupil dilation measured every 4 s provided the best fit.","PeriodicalId":51595,"journal":{"name":"Mind Brain and Education","volume":"42 8","pages":"0"},"PeriodicalIF":1.9000,"publicationDate":"2023-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mind Brain and Education","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1111/mbe.12388","RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"EDUCATION & EDUCATIONAL RESEARCH","Score":null,"Total":0}
引用次数: 0
Abstract
ABSTRACT Studies have demonstrated that task‐evoked pupillary responses (TEPRs) can be adopted to measure the examinee's cognitive load. This study compared three approaches for the measurement of TEPRs, mean pupil diameter, mean pupil dilation, and mean percentage of pupil dilation, to determine the best‐fit measuring method. The valid participants of this study were eight sixth‐grade elementary students. The experimental materials used were two mathematics questions with differing difficulty. The generalized estimating equation (GEE) was employed to compare the goodness of fit of each approach. The results revealed that the measurement of TEPRs based on the mean percentage of pupil dilation measured every 4 s provided the best fit.
期刊介绍：
Mind, Brain, and Education (MBE), recognized as the 2007 Best New Journal in the Social Sciences & Humanities by the Association of American Publishers" Professional & Scholarly Publishing Division, provides a forum for the accessible presentation of basic and applied research on learning and development, including analyses from biology, cognitive science, and education. The journal grew out of the International Mind, Brain, and Education Society"s mission to create a new field of mind, brain and education, with educators and researchers expertly collaborating in integrating the variety of fields connecting mind, brain, and education in research, theory, and/or practice.
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