Infants use emotion to infer intentionality from non-random sampling events
1Jeannine Rainbolt College of Education, University of Oklahoma, Norman, OK, United States.
Cognition & Emotion
|June 6, 2022
Summary
Two-year-olds infer intentions by combining statistical patterns and emotional cues. They understand intentional actions when emotions like joy or disgust follow non-random object selections.
Area of Science:
- Developmental Psychology
- Cognitive Science
- Social Cognition
Background:
- Infants utilize environmental statistical information and emotional cues to understand social partners' intentions.
- Few studies integrate statistical learning and emotional communication in infant social cognition research.
Purpose of the Study:
- To investigate how 2-year-olds integrate statistical sampling information with discrete emotion expressions to infer intentionality.
- To determine if infants use both sources of social information to attribute intentions to an agent.
Main Methods:
- Two-year-olds observed an experimenter selecting objects from a sample (non-random minority vs. random majority).
- The experimenter displayed discrete emotions (joy, disgust, sadness) after each selection.
- Children's attributions of intentionality were measured by their object choices.
Main Results:
- Children inferred intentionality when joy or disgust followed non-random selections.
- Intentionality attributions were absent with sadness or random sampling events.
- Findings indicate infants integrate statistical regularities and emotion communication.
Conclusions:
- Two-year-olds infer intentionality by combining statistical patterns and discrete emotional signals.
- Infants can attribute intentionality to an agent selecting preferred or undesired objects based on expressed emotion.
- This research highlights the developmental interplay of statistical learning and emotional communication in inferring intentions.
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