Related Experiment Video
Updated: Jun 9, 2026
05:38
Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology
Published on: June 29, 2021
Cascading activation across levels of representation in children's lexical processing
Yi Ting Huang1, Jesse Snedeker2
1University of North Carolina at Chapel Hill.
Journal of Child Language
|August 27, 2010
Summary
Children
Area of Science:
- Psycholinguistics
- Developmental Psychology
- Cognitive Science
Background:
- Adult psycholinguistics shows semantic activation precedes phonological processing.
- This incremental information flow is key to adult language.
- The developmental trajectory of this ability remains unclear.
Purpose of the Study:
- To investigate incremental semantic activation during word recognition in children.
- To compare children's processing with adult models.
- To understand the development of lexical processing efficiency.
Main Methods:
- Two experiments using eye-tracking to measure word recognition in five-year-olds.
- Participants identified target words (e.g., 'logs') amidst phonological competitors (e.g., 'key' for 'lock').
- Analysis focused on eye-movements to semantically related competitors.
Main Results:
- Children, like adults, showed increased looks to semantic competitors.
- Unlike adults, children's competitor fixation persisted post-target identification.
- Children were more prone to selecting incorrect semantic competitors.
Conclusions:
- Early lexical processing in children involves cascading activation.
- Children exhibit less efficient resolution of competing lexical entries compared to adults.
- Developmental differences in resolving semantic competition are evident in word recognition.
Related Concept Videos
01:09Levels of Organization
Biological organization is the classification of biological structures, ranging from atoms at the bottom of the hierarchy to the Earth's biosphere. Each level of the hierarchy represents an increase in complexity that builds upon the previous level.Molecules Are Composed of Atoms, and Biomolecules Are Assembled from Molecules:The most basic levels include atoms, molecules, and biomolecules. Atoms, the smallest unit of ordinary matter, are composed of a nucleus and electrons. Molecules comprise...
01:22Language Development
Children master language quickly and with relative ease, supported by both biological predisposition and reinforcement. B. F. Skinner (1957) proposed that language is learned through reinforcement, while Noam Chomsky (1965) argued that language acquisition mechanisms are biologically determined.
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...
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...
01:27Language and Cognition
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
01:10Higher Mental Functions of the Brain: Language
Language is a system of communication that allows the expression of thoughts, ideas, and feelings. The brain processes language in both hemispheres.
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
01:15Real-World Application of Classical Conditioning
Classical conditioning not only includes the initial pairing of stimuli but also extends to more complex forms, such as higher-order conditioning. Higher-order conditioning involves creating associations beyond the primary conditioned stimulus, resulting in a chain of conditioned responses.
Higher-order, or second-order, conditioning occurs when a neutral stimulus becomes associated with an already established conditioned stimulus through repeated pairings. For instance, if a dog has been...
Higher-order, or second-order, conditioning occurs when a neutral stimulus becomes associated with an already established conditioned stimulus through repeated pairings. For instance, if a dog has been...
01:30Information Processing Approach
The information-processing theory of cognitive development centers on fundamental mental processes, including attention, memory, and problem-solving skills. Researchers in this field examine how cognitive abilities, such as working memory, evolve and influence children's overall development. Studies indicate that children with stronger working memory tend to excel in reading comprehension, math, and problem-solving compared to peers with less efficient memory skills. Low working memory is also...