Animated pedagogical agents enhance learning outcomes and brain activity during learning.
Background: With the rapid popularization of e‐learning, how to improve online learning has aroused widespread concern. A human‐like pedagogical agent (PA) that displays eye gaze and gestures, is often added to online multimedia lessons to increase social connection and improve learning in e‐learnin...
| Publicado en: | Journal of Computer Assisted Learning Vol. 38; no. 3; pp. 621 - 638 |
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| Autores principales: | , , , |
| Formato: | pictorial research tables/charts Journal Article |
| Publicado: |
Wiley-Blackwell
Jun2022
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=156451501&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 156451501 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 02664909 6M1 jtl: Journal of Computer Assisted Learning issn: 02664909 maglogo: Y pubinfo: dt: Jun2022 vid: 38 iid: 3 pid: 480 pub: Wiley-Blackwell place: Malden, Massachusetts artinfo: ui: 156451501 154028066 156451501 156451501 10.1111/jcal.12634 156451501 ppf: 621 ppct: 17 formats: tig: atl: Animated pedagogical agents enhance learning outcomes and brain activity during learning. aug: au: Li, Wenjing Wang, Fuxing Mayer, Richard E. Liu, Tao affil: Faculty of Psychology, Tianjin Normal University, Tianjin, China sug: subj: Motion Pictures Conductive Education Outcomes of Education Human Male Female Young Adult Male Female ab: Background: With the rapid popularization of e‐learning, how to improve online learning has aroused widespread concern. A human‐like pedagogical agent (PA) that displays eye gaze and gestures, is often added to online multimedia lessons to increase social connection and improve learning in e‐learning environments. However, there has been a debate about how PAs affect learning processes and learning outcomes. Objectives: Social agency theory holds that learners can build a social connection with PAs, which affects learning processes and outcomes. This study seeks to reveal how PAs influence learning by exploring the influence of PAs on learning outcomes and brain activity during learning. Methods: College students viewed a multimedia lesson on the process of chemical synaptic transmission either with or without an embodied PA on the left side of the screen that pointed to the graphic as she lectured. During learning students' brain cortical activity was measured by a functional near‐infrared spectroscopy (fNIRS) system, and after learning students completed learning outcomes post‐tests. Results and Conclusions: Consistent with social agency theory, students learning with a PA performed better on learning outcome tests and showed greater brain activity in the social areas of the brain during learning based on fNIRS measures. Implications: By using fNIRS technology, this study provides preliminary new support for the idea that learners engage in social processing during online learning with an embodied PA that leads to improved learning outcomes. Lay Description: What is already known about this topic: With the rapid popularization of e‐learning, how to improve learning effect of online learning has aroused widespread concern.A human‐like pedagogical agent who displaying eye gaze and gestures is often added by educators to increase society and improve learning in the online learning environment.The empirical results are inconsistent on the effect of pedagogical agents on learning and the mechanism of the influence of pedagogical agent on learning is still unclear. What this paper adds: An embodied agent can enhance learners' memorization and understanding of knowledge in the multimedia learning environment.An embodied agent can enhance learners' brain activity related to social information in the multimedia learning environment.The social agency theory has been preliminarily proved, which assumes that the pedagogical agent can prime a social stance in the learner and lead to deeper cognitive processing during learning. Implications for practice and/or policy: Educators should consider embedding embodied pedagogical agents into online instructional materials to increase sociality and improve learning. pubtype: Academic Journal doctype: pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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