Imagine a child explaining a conservation judgment by saying, That one's wider, while indicating the height of a glass with his hand. Now consider an adult saying, She chased him, while brandishing an imaginary umbrella in her hands. In both of these examples, information different from that conveyed by speech is communicated by movements of the hands. These movements of the hands that co-occur with speech--gestures--are the subject of this volume...
Related Subjects
Psychology