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Updated: Jun 5, 2025

Defining the Role Of Language in Infants' Object Categorization with Eye-tracking Paradigms
Published on: February 8, 2019
The development of kind concepts: Insights from object individuation
Jenna Croteau1, Erik Cheries1, Fei Xu2
1Department of Psychological and Brain Sciences, University of Massachusetts, Amherst.
Infants as young as one year old understand core object categories like OBJECT, ANIMATE, and AGENT. These early concepts influence later learning and language development, shaping how children form ideas about the world.
Area of Science:
- Developmental Psychology
- Cognitive Science
- Linguistics
Background:
- Object individuation studies are crucial for understanding concept development in infants.
- Early conceptual development lays the foundation for sophisticated cognitive abilities.
Purpose of the Study:
- To review evidence on infant object individuation and kind concept formation.
- To argue that infants possess superordinate-level sortal kinds by age one.
- To explore implications for theories of concepts and later development.
Main Methods:
- Review of object individuation research paradigms.
- Analysis of infant behavior in controlled experimental settings.
- Comparison of feature-based versus kind-based individuation studies.
Main Results:
- By one year, infants represent OBJECT, ANIMATE, and AGENT as distinct superordinate kind concepts.
- These early concepts prioritize causal properties and possess inductive potential.
- Human communication significantly aids the development of basic-level kind concepts.
Conclusions:
- Early developing superordinate kind concepts align with core knowledge and psychological essentialism theories.
- Superordinate concepts are foundational for basic-level concept acquisition, influenced by communication.
- Object individuation research is vital for understanding concept formation, learning, and the language-thought relationship.
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Published on: November 2, 2012
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