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Related Experiment Video

Updated: Jun 5, 2026

Defining the Role Of Language in Infants' Object Categorization with Eye-tracking Paradigms

Defining the Role Of Language in Infants' Object Categorization with Eye-tracking Paradigms

Published on: February 8, 2019

Indexing and the object concept: developing `what' and `where' systems.

A M Leslie¹, F Xu, P D Tremoulet

¹Department of Psychology and Center for Cognitive Science Rutgers Univeristy, Piscataway, NJ 08855, USA.

Trends in Cognitive Sciences

|January 20, 2011

Summary

This summary is machine-generated.

This study introduces a new indexing model for object representation, unifying research on infant object concepts and adult visual attention. It explains how attention selects objects and binds features, crucial for understanding object individuation and identification.

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Creating Objects and Object Categories for Studying Perception and Perceptual Learning

Creating Objects and Object Categories for Studying Perception and Perceptual Learning

Published on: November 2, 2012

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Last Updated: Jun 5, 2026

Defining the Role Of Language in Infants' Object Categorization with Eye-tracking Paradigms

Defining the Role Of Language in Infants' Object Categorization with Eye-tracking Paradigms

Published on: February 8, 2019

Creating Objects and Object Categories for Studying Perception and Perceptual Learning

Creating Objects and Object Categories for Studying Perception and Perceptual Learning

Published on: November 2, 2012

Area of Science:

Cognitive Psychology
Developmental Psychology
Neuroscience

Background:

Research on object cognition has historically been divided into two separate fields: infant object concept and adult object-based visual attention.
These fields have largely progressed independently, limiting a comprehensive understanding of object representation.

Purpose of the Study:

To bridge the gap between infant object concept research and adult visual attention studies.
To propose a unified theoretical model for object representation based on selective attention mechanisms.

Main Methods:

Review of existing literature on adult object-based visual attention and infant object concept development.
Development of a theoretical 'indexing' model to explain object representation.
Application of the indexing model to findings from infant studies.

Main Results:

The proposed 'sticky' index mechanism explains how selective attention selects physical objects.
Distinction between indexing (object individuation) and feature binding (object identification) is crucial.
The model successfully integrates findings from both adult and infant research domains.

Conclusions:

The indexing model provides a unified framework for understanding object representation across different age groups.
This framework highlights the importance of distinguishing between object individuation and identification.
Suggests novel approaches for investigating object-based attention in infancy.