Using measures of reading time regularity (RTR) to quantify eye movement dynamics, and how they are shaped by linguistic information

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Using measures of reading time regularity (RTR) to quantify eye movement dynamics, and how they are shaped by linguistic information. / Tschense, Monika; Wallot, Sebastian.
In: Journal of Vision, Vol. 22, No. 6, 9, 01.05.2022.

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@article{a1ee24da52514669b9e6b1695221f946,
title = "Using measures of reading time regularity (RTR) to quantify eye movement dynamics, and how they are shaped by linguistic information",
abstract = "In this article, we present the concept of reading time regularity (RTR) as a measure to capture reading process dynamics. The first study is concerned with examining one of the assumptions of RTR, namely, that process measures of reading, such as eye movement fluctuations and fixation durations, exhibit higher regularity when contingent on sequentially structured information, such as texts. To test this, eye movements of 26 German native speakers were recorded during reading-unrelated and reading-related tasks. To analyze the data, we used recurrence quantification analysis and sample entropy analysis to quantify the degree of temporal structure in time series of gaze steps and fixation durations. The results showed that eye movements become more regular in reading compared to nonreading conditions. These effects were most prominent when calculated on the basis of gaze step data. In a second study, eye movements of 27 native speakers of German were recorded for five conditions with increasing linguistic information. The results replicate the findings of the first study, verifying that these effects are not due to mere differences in task instructions between conditions. Implications for the concept of RTR and for future studies using these metrics in reading research are discussed",
keywords = "Information processing, Reading time regularity, Recurrence quantification analysis, Sample entropy analysis, Text reading, Psychology",
author = "Monika Tschense and Sebastian Wallot",
note = "Funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) by grants to Sebastian Wallot (project numbers 397523278 and 442405852). Publisher Copyright: {\textcopyright} Copyright 2022 The Authors",
year = "2022",
month = may,
day = "1",
doi = "10.1167/jov.22.6.9",
language = "English",
volume = "22",
journal = "Journal of Vision",
issn = "1534-7362",
publisher = "Association for Research in Vision and Ophthalmology Inc.",
number = "6",

}

RIS

TY - JOUR

T1 - Using measures of reading time regularity (RTR) to quantify eye movement dynamics, and how they are shaped by linguistic information

AU - Tschense, Monika

AU - Wallot, Sebastian

N1 - Funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) by grants to Sebastian Wallot (project numbers 397523278 and 442405852). Publisher Copyright: © Copyright 2022 The Authors

PY - 2022/5/1

Y1 - 2022/5/1

N2 - In this article, we present the concept of reading time regularity (RTR) as a measure to capture reading process dynamics. The first study is concerned with examining one of the assumptions of RTR, namely, that process measures of reading, such as eye movement fluctuations and fixation durations, exhibit higher regularity when contingent on sequentially structured information, such as texts. To test this, eye movements of 26 German native speakers were recorded during reading-unrelated and reading-related tasks. To analyze the data, we used recurrence quantification analysis and sample entropy analysis to quantify the degree of temporal structure in time series of gaze steps and fixation durations. The results showed that eye movements become more regular in reading compared to nonreading conditions. These effects were most prominent when calculated on the basis of gaze step data. In a second study, eye movements of 27 native speakers of German were recorded for five conditions with increasing linguistic information. The results replicate the findings of the first study, verifying that these effects are not due to mere differences in task instructions between conditions. Implications for the concept of RTR and for future studies using these metrics in reading research are discussed

AB - In this article, we present the concept of reading time regularity (RTR) as a measure to capture reading process dynamics. The first study is concerned with examining one of the assumptions of RTR, namely, that process measures of reading, such as eye movement fluctuations and fixation durations, exhibit higher regularity when contingent on sequentially structured information, such as texts. To test this, eye movements of 26 German native speakers were recorded during reading-unrelated and reading-related tasks. To analyze the data, we used recurrence quantification analysis and sample entropy analysis to quantify the degree of temporal structure in time series of gaze steps and fixation durations. The results showed that eye movements become more regular in reading compared to nonreading conditions. These effects were most prominent when calculated on the basis of gaze step data. In a second study, eye movements of 27 native speakers of German were recorded for five conditions with increasing linguistic information. The results replicate the findings of the first study, verifying that these effects are not due to mere differences in task instructions between conditions. Implications for the concept of RTR and for future studies using these metrics in reading research are discussed

KW - Information processing

KW - Reading time regularity

KW - Recurrence quantification analysis

KW - Sample entropy analysis

KW - Text reading

KW - Psychology

UR - http://www.scopus.com/inward/record.url?scp=85131107764&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/e1988bb4-183a-348e-bbe7-17a111bd66a7/

U2 - 10.1167/jov.22.6.9

DO - 10.1167/jov.22.6.9

M3 - Journal articles

C2 - 35612847

AN - SCOPUS:85131107764

VL - 22

JO - Journal of Vision

JF - Journal of Vision

SN - 1534-7362

IS - 6

M1 - 9

ER -

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