Thinking Tools: Gestures Change Thought About Time. (23rd July 2021)

• Record Type: Journal Article
• Authors: Tversky, Barbara; Jamalian, Azadeh
• Is Part Of: Topics in cognitive science. Volume 13:Number 4(2021)
• Page Start: 750
• Page End: 776
• Publication Date: 2021-07-23
• Subjects: Gesture -- Time -- Thought -- Visualspatial communication -- Language -- Representation -- Embodied cognition -- External mind; Cognitive science -- Periodicals; Cognitive Science -- Periodicals; 153.05
• DOI: 10.1111/tops.12566
• Languages: English
• ISSNs: 1756-8757

Abstract

Abstract: Our earliest tools are our bodies. Our hands raise and turn and toss and carry and push and pull, our legs walk and climb and kick allowing us to move and act in the world and to create the multitude of artifacts that improve our lives. The list of actions made by our hands and feet and other parts of our bodies is long. What is more remarkable is we turn those actions in the world into actions on thought through gestures, language, and graphics, thereby creating cognitive tools that expand the mind. The focus here is gesture; gestures transform actions on perceptible objects to actions on imagined thoughts, carrying meaning with them rapidly, precisely, and directly. We review evidence showing that gestures enhance our own thinking and change the thought of others. We illustrate the power of gestures in studies showing that gestures uniquely change conceptions of time, from sequential to simultaneous, from sequential to cyclical, and from a perspective embedded in a timeline to an external perspective looking on a timeline, and by so doing obviate the ambiguities of an embedded perspective. We draw parallels between representations in gesture and in graphics; both use marks or actions arrayed in space to communicate more immediately than symbolic language.