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A show of hands: Relations between young children's gesturing and executive function
Gina O'Neill1, Patricia H Miller
1Department of Psychology, San Francisco State University, 1600 Holloway Avenue, San Francisco, CA 94132, USA.
Developmental Psychology
|October 11, 2012
Summary
Children's spontaneous gestures positively impact executive function development, aiding in tasks like sorting and shifting rules. High gesturing children consistently outperformed low gesturing peers, highlighting gesture's crucial role.
Area of Science:
- Developmental Psychology
- Cognitive Science
Background:
- Executive function (EF) and gesturing are key developmental domains.
- Previous research has explored each domain separately.
Purpose of the Study:
- To investigate the relationship between children's gesturing and executive function.
- To examine how gesture influences performance on a sorting-shift task.
Main Methods:
- 41 children aged 2.5–6 years completed the Dimensional Change Card Sort task.
- Analysis included sorting accuracy, response latency, and spontaneous gestures.
- Performance was analyzed based on gesturing frequency and age.
Main Results:
- Relevant gesturing positively correlated with correct sorting, surpassing age as a predictor.
- Gesture had the most significant impact during rule shifts.
- High gesturers outperformed low gesturers, even when not actively gesturing.
Conclusions:
- Gesture plays a facilitative role in the development of executive function.
- Potential mechanisms include scaffolding and dual representation.
- Findings suggest gesture is integral to emerging executive functions.
