Measurement of cognitive load in multimedia learning: a comparison of different objective measures

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Measurement of cognitive load in multimedia learning: a comparison of different objective measures. / Korbach, Andreas; Brünken, Roland; Park, Babette.
in: Instructional Science, Jahrgang 45, Nr. 4, 01.08.2017, S. 515-536.

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

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@article{29f07c9d7ba2424987f96c99365ecab4,
title = "Measurement of cognitive load in multimedia learning: a comparison of different objective measures",
abstract = "Different indicators are interesting for analyzing human learning processes. Recent studies analyze learning performance in combination with cognitive load, as an indicator for learners{\textquoteright} invested mental effort. In order to compare different measures of cognitive load research, the present study uses three different objective methods and one subjective method, reviewing the seductive details effect in a computer-based multimedia learning instruction. An experimental two-group design (N = 50) was used, with exposure to seductive details during learning as the between group factor. Eye movements were analyzed concerning the indicated cognitive activity and cognitive load was measured by the rhythm method (Park 2010; Park and Br{\"u}nken 2015), the index of cognitive activity (ICA) (Marshall 2007), as well as by subjective ratings of mental effort and task difficulty (Paas 1992). Results confirm the seductive details effect for learning success with a decrease in retention and comprehension performance, an increase in total cognitive activity indicated by eye movements and significant higher cognitive load, indicated by rhythm method. The ICA values and the subjective ratings on mental effort and task difficulty show no difference in cognitive load between the groups. The results provide evidence of the suitability of different objective measures for a direct and continuous cognitive load assessment in multimedia learning. Further, the results show the benefit of combining different methods to gain detailed insight into information processing while learning with multimedia as well as a differentiated access to the single cognitive load factors.",
keywords = "Cognitive load measurement, Eye-tracking, Index of cognitive activity, Rhythm-method, Educational science",
author = "Andreas Korbach and Roland Br{\"u}nken and Babette Park",
year = "2017",
month = aug,
day = "1",
doi = "10.1007/s11251-017-9413-5",
language = "English",
volume = "45",
pages = "515--536",
journal = "Instructional Science",
issn = "0020-4277",
publisher = "Springer",
number = "4",

}

RIS

TY - JOUR

T1 - Measurement of cognitive load in multimedia learning

T2 - a comparison of different objective measures

AU - Korbach, Andreas

AU - Brünken, Roland

AU - Park, Babette

PY - 2017/8/1

Y1 - 2017/8/1

N2 - Different indicators are interesting for analyzing human learning processes. Recent studies analyze learning performance in combination with cognitive load, as an indicator for learners’ invested mental effort. In order to compare different measures of cognitive load research, the present study uses three different objective methods and one subjective method, reviewing the seductive details effect in a computer-based multimedia learning instruction. An experimental two-group design (N = 50) was used, with exposure to seductive details during learning as the between group factor. Eye movements were analyzed concerning the indicated cognitive activity and cognitive load was measured by the rhythm method (Park 2010; Park and Brünken 2015), the index of cognitive activity (ICA) (Marshall 2007), as well as by subjective ratings of mental effort and task difficulty (Paas 1992). Results confirm the seductive details effect for learning success with a decrease in retention and comprehension performance, an increase in total cognitive activity indicated by eye movements and significant higher cognitive load, indicated by rhythm method. The ICA values and the subjective ratings on mental effort and task difficulty show no difference in cognitive load between the groups. The results provide evidence of the suitability of different objective measures for a direct and continuous cognitive load assessment in multimedia learning. Further, the results show the benefit of combining different methods to gain detailed insight into information processing while learning with multimedia as well as a differentiated access to the single cognitive load factors.

AB - Different indicators are interesting for analyzing human learning processes. Recent studies analyze learning performance in combination with cognitive load, as an indicator for learners’ invested mental effort. In order to compare different measures of cognitive load research, the present study uses three different objective methods and one subjective method, reviewing the seductive details effect in a computer-based multimedia learning instruction. An experimental two-group design (N = 50) was used, with exposure to seductive details during learning as the between group factor. Eye movements were analyzed concerning the indicated cognitive activity and cognitive load was measured by the rhythm method (Park 2010; Park and Brünken 2015), the index of cognitive activity (ICA) (Marshall 2007), as well as by subjective ratings of mental effort and task difficulty (Paas 1992). Results confirm the seductive details effect for learning success with a decrease in retention and comprehension performance, an increase in total cognitive activity indicated by eye movements and significant higher cognitive load, indicated by rhythm method. The ICA values and the subjective ratings on mental effort and task difficulty show no difference in cognitive load between the groups. The results provide evidence of the suitability of different objective measures for a direct and continuous cognitive load assessment in multimedia learning. Further, the results show the benefit of combining different methods to gain detailed insight into information processing while learning with multimedia as well as a differentiated access to the single cognitive load factors.

KW - Cognitive load measurement

KW - Eye-tracking

KW - Index of cognitive activity

KW - Rhythm-method

KW - Educational science

UR - http://www.scopus.com/inward/record.url?scp=85018262344&partnerID=8YFLogxK

U2 - 10.1007/s11251-017-9413-5

DO - 10.1007/s11251-017-9413-5

M3 - Journal articles

AN - SCOPUS:85018262344

VL - 45

SP - 515

EP - 536

JO - Instructional Science

JF - Instructional Science

SN - 0020-4277

IS - 4

ER -

DOI