手势认知功能研究的新视角：“空间化”手势假设
摘要
<p id="C2">Human beings often make gestures when talking or thinking. Gestures are generated automatically during cognitive processing or communication, and as representations, they in turn affect human cognitive processing. Although researchers have different emphasis on the concept of gestures, it is generally believed that gestures are different from direct actions and have internal and external cognitive functions. Seminal theoretical models include Lexical Index Model, Information Packing Hypothesis, Image Maintenance Theory, Semantic Specificity Hypothesis and Embodied/Extended Perspective. According to the main independent variables, the research paradigms fall into three categories, namely, allow-and-limit gestures, the change of gesture patterns, and changes of situation. In addition to in-depth study of the neural mechanism of cognitive functions of gestures and their intervention research, this paper proposes a theoretical model with more explanatory power - the "Spatializing" Gesture Hypothesis.