Characteristics of eye movement behavior of reading interest and comprehensibility
10.7644/j.issn.1674-9960.2023.12.007
- VernacularTitle:阅读兴趣与理解难易的眼动行为特征分析
- Author:
Jiaxin ZHAO
1
;
Dongsen ZHANG
;
Jinhui SHI
;
Qiuyue SONG
;
Zhaofeng HE
;
Xiaomin YING
;
Shuofeng HU
Author Information
1. 军事科学院军事医学研究院军事认知与脑科学研究所,北京 100850
- Keywords:
eye movement behavior;
reading interest;
comprehensibility;
characteristics
- From:
Military Medical Sciences
2023;47(12):919-927
- CountryChina
- Language:Chinese
-
Abstract:
Objective To identify the eye movement characteristics that can distinguish reading interest and comprehensibilityin order to provide reference for prediction of reading interest and comprehensibility based on eye movement.Methods Tobii Glasses 3 was used to collect eye tracking data from 11 participants who read 12 texts on different topics.After reading all the texts,the participants marked each sentence with theirlevels of interest and comprehensibility.Then,Python R and excel software were used to preprocess and analyze the data,and the differences in eye movementamid the four combinations of reading interest(interested or not)and comprehensibility(levels of difficulty)were studiedat overall and individual levels.Results At the overall level,there were statistically significant differences in eye movement between the easy comprehension group and the difficult comprehensiongroup where interest was concerned,but there was little difference between the interested group and the disinterested groupwhen it came to comprehensibility.There were differences in eye movement behavior between individuals,and some of the statistically significant differences in eye movement were consistent across most of the participants.In addition,some of the eye movement characteristicswere oppositeacross different individuals or could not distinguish between the interested and disinterested at the overall level,but could be distinguished within individuals.Conclusion At the overall level,it is relatively easy to determine comprehensibility through eye movement,but it is more difficult to distinguish whether the participant is interested in the sentence or not,especially when the text is easily comprehensible.At the individual level,eye movement behavior varies widely between individuals,and individuals manifest different characteristics in distinguishing reading interest and comprehensibility.
