气候变化领域集成服务门户(CCPortal): Synchronized eye movements predict test scores in online video education

CCPortal

DOI	10.1073/pnas.2016980118
	Synchronized eye movements predict test scores in online video education
	Madsen J.; Júlio S.U.; Gucik P.J.; Steinberg R.; Parra L.C.
发表日期	2021
ISSN	00278424
卷号	118 期号:5
英文摘要	Experienced teachers pay close attention to their students, adjusting their teaching when students seem lost. This dynamic interaction is missing in online education. We hypothesized that attentive students follow videos similarly with their eyes. Thus, attention to instructional videos could be assessed remotely by tracking eye movements. Here we show that intersubject correlation of eye movements during video presentation is substantially higher for attentive students and that synchronized eye movements are predictive of individual test scores on the material presented in the video. These findings replicate for videos in a variety of production styles, for incidental and intentional learning and for recall and comprehension questions alike. We reproduce the result using standard web cameras to capture eye movements in a classroom setting and with over 1,000 participants at home without the need to transmit user data. Our results suggest that online education could be made adaptive to a student’s level of attention in real time. © 2021 National Academy of Sciences. All rights reserved.
英文关键词	Eye tracking; Intersubject correlation; Online education
语种	英语
来源期刊	Proceedings of the National Academy of Sciences of the United States of America
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/180808
作者单位	Department of Biomedical Engineering, City College of New York, New York, NY 10031, United States; School of Education, City College of New York, New York, NY 10031, United States; Department of Physics, City College of New York, New York, NY 10031, United States
推荐引用方式 GB/T 7714	Madsen J.,Júlio S.U.,Gucik P.J.,et al. Synchronized eye movements predict test scores in online video education[J],2021,118(5).
APA	Madsen J.,Júlio S.U.,Gucik P.J.,Steinberg R.,&Parra L.C..(2021).Synchronized eye movements predict test scores in online video education.Proceedings of the National Academy of Sciences of the United States of America,118(5).
MLA	Madsen J.,et al."Synchronized eye movements predict test scores in online video education".Proceedings of the National Academy of Sciences of the United States of America 118.5(2021).