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Beyond semantic accuracy: preschoolers evaluate a speaker's reasons
1University of Minnesota, Minneapolis, MN 55455, USA. mkoenig@umn.edu
Child Development
|March 16, 2012
Summary
Children can distinguish good reasons from bad ones. They prefer to learn from informants who demonstrate sound reasoning, showing selective trust based on evidence quality.
Area of Science:
- Cognitive Development
- Epistemology
- Developmental Psychology
Background:
- Children's ability to evaluate information sources is crucial for learning.
- Understanding how children assess the quality of evidence informs theories of cognitive development.
Purpose of the Study:
- To investigate children's sensitivity to the quality of epistemic reasons.
- To examine children's selective trust in informants based on their reasoning.
Main Methods:
- Two experiments were conducted with 90 children aged 3, 4, and 5 years.
- Participants were presented with informants offering different types of evidence for their beliefs.
- Children's judgments of reason quality and informant preference were recorded.
Main Results:
- Children across all age groups identified valid epistemic reasons (looking, testimony, inference) over invalid ones (pretense, guessing, desiring).
- Three- and 4-year-old children preferentially sought information from informants previously demonstrating better reasoning.
Conclusions:
- Children possess an early sensitivity to the quality of epistemic reasons.
- Children selectively trust and learn from informants who exhibit good reasoning, indicating sophisticated information-gathering strategies.
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