Related Experiment Video
Updated: Aug 22, 2026

Exploring Infant Sensitivity to Visual Language using Eye Tracking and the Preferential Looking Paradigm
Published on: May 15, 2019
Three- to four-year-olds' recognition that symbols have a stable meaning: pictures are understood before written
Ian A Apperly1, Emily Williams, Joelle Williams
1School of Psychology, University of Birmingham, Edgbaston, UK. i.a.apperly@bham.ac.uk
Abstract:
In 4 experiments 120 three- to four-year-old nonreaders were asked the identity of a symbolic representation as it appeared with different objects. Consistent with Bialystok (2000), many children judged the identity of written words to vary according to the object with which they appeared but few made such errors with recognizable pictures. Children also made few errors when the symbols were unrecognizable pictures. In Experiments 2 to 4 this pattern of responses was preserved in conditions that made it unlikely or impossible for children to answer correctly by taking the symbol to refer to one of the objects with which it appeared. Instead, correct answers required children to appreciate that the symbol had a generic, abstract meaning.
Related Concept Videos
Piaget's Stage 2 of Cognitive Development
Piaget's Stage 3 of Cognitive Development
Conservation and Constancy of Quantity
A significant cognitive milestone in the concrete...
Language Development
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
Piaget's Stage 1 of Cognitive Development
Exploration...
Piaget's Stage 4 of Cognitive Development
Abstract Reasoning and Hypothetical-Deductive Thinking
Unlike the concrete operational...
Piaget's Theory of Cognitive Development from Childhood into Adulthood
Schemata: Building Blocks of Knowledge
Schemata...
