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Cultural differences in the development of processing speed.
Robert V Kail1, Catherine McBride-Chang, Emilio Ferrer
1Department of Psychological Sciences, Purdue University, West Lafayette IN 47907, USA. rkail@purdue.edu
Developmental Science
|April 17, 2013
Summary
Cultural factors influence cognitive development. East Asian children showed faster information processing speed development than US children, suggesting cultural influences on cognitive growth.
Area of Science:
- Developmental Psychology
- Cognitive Science
- Cross-Cultural Psychology
Background:
- Information processing speed is a key cognitive ability.
- Understanding cultural influences on cognitive development is crucial.
Purpose of the Study:
- To investigate cultural differences in the developmental trajectory of information processing speed.
- To compare processing speed development between US and East Asian children.
Main Methods:
- Longitudinal study design.
- Psychometric assessments of processing speed administered to US and East Asian children on two occasions.
- Analysis of developmental changes in processing speed across different cultural groups.
Main Results:
- Processing speed was comparable between US and East Asian children at approximately 4.5 years of age.
- Some East Asian samples exhibited a more rapid development of processing speed compared to US samples.
- Developmental trajectories varied within East Asian samples.
Conclusions:
- Cultural factors may play a significant role in the development of information processing speed.
- Further research is needed to identify specific cultural factors promoting faster cognitive development.
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