Why does signaling enhance multimedia learning? Evidence from eye movements
Why does signaling enhance multimedia learning? Evidence from eye movements
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DOI：
10.1016/j.chb.2009.09.001
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发表时间：
2010-01-01
影响因子：
9.9
通讯作者：
Cagiltay, Kursat
中科院分区：
文献类型：
--
作者：
Ozcelik, Erol;Arslan-Ari, Ismahan;Cagiltay, Kursat
以前的研究表明，信号增强多媒体学习。然而，没有足够的证据表明为什么信号会导致更好的表现。本研究的目的是通过眼动测量来研究信号对学习结果的影响，并揭示这种影响的潜在原因。参与者是40名本科生，他们被提供了有信号或无信号的多媒体材料。插图中的标签通过临时更改项目的颜色来表示。结果表明，信号组优于非信号组的转移和匹配测试。眼动数据表明，信号传递引导了对相关信息的注意，提高了发现必要信息的效率和有效性。(C)2009爱思唯尔有限公司保留所有权利。
Previous studies have suggested that signaling enhances multimedia learning. However, there is not enough evidence showing why signaling leads to better performance. The goal of this study was to examine the effects of signaling on learning outcomes and to reveal the underlying reasons for this effect by using eye movement measures. The participants were 40 undergraduate students who were presented with either signaled or nonsignaled multimedia materials. Labels in the illustration were signaled by temporarily changing the color of the items. The results suggest that the signaled group outperformed the nonsignaled group on transfer and matching tests. Eye movement data shows that signaling guided attention to relevant information and improved the efficiency and effectiveness of finding necessary information. (C) 2009 Elsevier Ltd. All rights reserved.