The Effects of Agent Nonverbal Communication on Procedural and Attitudinal Learning Outcomes
The Effects of Agent Nonverbal Communication on Procedural and Attitudinal Learning Outcomes
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代理非语言交流对程序和态度学习结果的影响
DOI：
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发表时间：
2008
期刊：
影响因子：
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通讯作者：
Soyoung Kim
中科院分区：
文献类型：
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作者：
A. L. Baylor;Soyoung Kim
本实验研究探讨了教学主体非言语交际对态度学习和程序学习的不同影响。一个2x2x2析因设计，237名参与者调查的教学类型（程序，态度），指示手势（存在，不存在），和面部表情（存在，不存在）对学习者的态度，代理感知（代理人的角色，手势，面部表情），和学习的效果。结果表明，面部表情是特别有价值的态度学习，实际上是有害的程序学习。同样，手势被认为是更有价值的学生在程序模块，即使他们没有直接提高回忆。
This experimental study investigated the differential effects of pedagogical agent nonverbal communication on attitudinal and procedural learning. A 2x2x2 factorial design was employed with 237 participants to investigate the effect of type of instruction (procedural, attitudinal), deictic gesture (presence, absence), and facial expression (presence, absence) on learner attitudes, agent perception (agent persona, gesture, facial expression), and learning. Results indicated that facial expressions were particularly valuable for attitudinal learning, and were actually detrimental for procedural learning. Similarly, gestures were perceived as more valuable for students in the procedural module, even though they did not directly enhance recall.