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Deafness, thought bubbles, and theory-of-mind development.
Henry M Wellman1, Candida C Peterson
1Center for Human Growth and Development, University of Michigan.
Developmental Psychology
|April 3, 2013
Summary
This study shows thought-bubble training improves false-belief understanding in deaf children. This intervention enhances social cognition and theory-of-mind development in this population.
Area of Science:
- Developmental Psychology
- Cognitive Science
- Linguistics
Background:
- Theory-of-mind (ToM) development is crucial for social cognition.
- Deaf children of hearing parents often face unique challenges in ToM development.
- Understanding the mechanisms of ToM development in this population is essential.
Purpose of the Study:
- To examine the processes and mechanisms of ToM development in deaf children.
- To investigate the effectiveness of a specific intervention (thought-bubble instruction) for improving false-belief understanding.
- To demonstrate a potential intervention for enhancing social cognition in deaf children.
Main Methods:
- A training study involving deaf children of hearing parents (N = 43).
- Utilized intervention, microgenetic, and developmental scaling methods.
- Compared a thought-bubble instruction group to two control conditions.
Main Results:
- Thought-bubble instruction significantly improved false-belief understanding.
- Participants showed progress on a broader theory-of-mind scale compared to controls.
- The intervention demonstrated effectiveness in enhancing social cognition.
Conclusions:
- Thought-bubble instruction is a viable intervention for improving ToM in deaf children.
- Findings provide insights into the mechanisms of ToM change in deaf children.
- The study offers a model for investigating conceptual change more broadly.
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