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Hostetter, Autumn B.; Pouw, Wim; Wakefield, Elizabeth M. – Cognitive Science, 2020
Speakers often use gesture to demonstrate how to perform actions--for example, they might show how to open the top of a jar by making a twisting motion above the jar. Yet it is unclear whether listeners learn as much from seeing such gestures as they learn from seeing actions that physically change the position of objects (i.e., actually opening…
Descriptors: Memory, Nonverbal Communication, Cognitive Processes, Motion
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Hostetter, Autumn B.; Alibali, Martha W. – Journal of Memory and Language, 2010
The Gesture as Simulated Action (GSA) framework (Hostetter & Alibali, 2008) holds that representational gestures are produced when actions are simulated as part of thinking and speaking. Accordingly, speakers should gesture more when describing images with which they have specific physical experience than when describing images that are less…
Descriptors: Nonverbal Communication, Models, Experiments, Speech Communication