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Related Experiment Video

Updated: Apr 16, 2026

Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology
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Orthographic and semantic processing in young readers.

Lara R Polse1, Judy S Reilly2

  • 1San Diego State University and University of California San Diego Joint Doctoral Program in Language and Communicative Disorders.

Journal of Research in Reading
|March 10, 2015
PubMed
Summary
This summary is machine-generated.

Reading acquisition involves two stages: rapid orthographic skill development followed by slower semantic understanding. Children

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Area of Science:

  • Cognitive Psychology
  • Developmental Psychology
  • Educational Psychology

Background:

  • Reading acquisition involves both recognizing word forms (orthography) and understanding their meanings (semantics).
  • Early reading research often focuses on decoding, but the integration of meaning is crucial for fluent reading.

Purpose of the Study:

  • To investigate the developmental trajectory of orthographic and semantic processing in children learning to read.
  • To determine if these two components of reading acquisition develop concurrently or sequentially.

Main Methods:

  • Children in grades 1-4 participated in a word identification task.
  • Participants identified the semantic match to a target word from two response alternatives.
  • Stimuli were presented in conditions varying exact/synonym matches and unrelated/orthographic neighbor foils.

Main Results:

  • Both orthographic and semantic processing showed a developmental pattern.
  • Orthographic processing developed more rapidly in early grades.
  • Semantic processing, specifically linking word form to meaning, showed a protracted development maturing between 3rd and 4th grade.

Conclusions:

  • Reading acquisition follows a two-step pattern: initial rapid orthographic development, followed by a slower maturation of semantic representation linking.
  • Younger children's reliance on concrete perceptual systems transitions to more abstract cognitive processes as they mature.
  • The findings highlight the importance of both word form and meaning development in reading acquisition.