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Updated: Jun 2, 2026

Lexical Decision Task for Studying Written Word Recognition in Adults with and without Dementia or Mild Cognitive Impairment
Published on: June 25, 2019
Is the go/no-go lexical decision task preferable to the yes/no task with developing readers?
Carmen Moret-Tatay1, Manuel Perea
1Departamento de Metodología, Psicología Básica y Psicología, Universidad Católica de Valencia, 46003 [corrected] Valencia, Spain.
The go/no-go lexical decision task significantly improves accuracy and speed for developing readers compared to the standard yes/no task. This modified procedure is recommended for research with young children learning to read.
Area of Science:
- Cognitive psychology
- Developmental psychology
- Educational psychology
Background:
- The lexical decision task is a common method for studying visual word identification.
- Developing readers often exhibit high error rates and slow response times in standard lexical decision tasks.
- Modifications to the task may enhance performance in young readers.
Purpose of the Study:
- To compare the efficacy of the go/no-go variant versus the standard yes/no lexical decision task.
- To assess performance differences in developing readers (second and fourth graders).
Main Methods:
- A lexical decision experiment was conducted comparing two conditions: yes/no and go/no-go.
- Participants included second- and fourth-grade children.
- Stimuli were words and nonwords presented visually.
Main Results:
- Error rates were substantially lower in the go/no-go task for both words and nonwords.
- Lexical decision times were significantly faster with the go/no-go procedure.
- Response time variability was reduced for high-frequency words in the go/no-go task.
Conclusions:
- The go/no-go lexical decision task is a more effective and reliable method for studying visual word identification in developing readers.
- This modified task facilitates better performance and reduces variability in young children's reading research.
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