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One language, two number-word systems and many problems: numerical cognition in the Czech language
S Pixner1, J Zuber, V Heřmanová
1Institute of Applied Psychology, UMIT The Health and Life Science University, Eduard Wallnöfer Zentrum 1, 6060 Hall in Tyrol, Austria. silvia.pixner@umit.at
Research in Developmental Disabilities
|July 19, 2011
Summary
The structure of number-word systems significantly impacts children's numerical cognition. Czech children showed more errors in inverted number systems, highlighting the importance of number-word transparency in developing basic numerical processing skills.
Area of Science:
- Cognitive Psychology
- Developmental Psychology
- Linguistics
Background:
- Comparing numerical performance across languages often conflates number-word systems with cultural and educational factors.
- The Czech language uniquely offers two distinct number-word systems (inverted and non-inverted) within a single linguistic context.
- This linguistic feature allows for the isolation of the number-word system's influence on numerical processing.
Purpose of the Study:
- To investigate how different number-word system structures affect basic numerical processing in children.
- To determine if the transparency of a number-word system influences transcoding accuracy.
- To disentangle the effect of number-word systems from broader cultural or educational influences.
Main Methods:
- A transcoding task was administered to 7-year-old Czech-speaking children.
- Children were required to write Arabic numerals based on dictated number words from both the inverted and non-inverted Czech number-word systems.
- Error patterns were analyzed to identify system-specific influences on performance.
Main Results:
- The structure of the number-word system significantly influenced transcoding performance.
- Approximately half of the errors in the inverted number-word system were related to inversions.
- In contrast, the non-inverted number-word system yielded very few inversion-related errors.
Conclusions:
- The transparency and structure of a number-word system are critical factors in the development of numerical cognition.
- Numerical development is not solely dependent on cultural or educational backgrounds but is significantly shaped by linguistic number representations.
- Transparent number-word systems facilitate more accurate basic numerical processing.
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