One direction? Cultural aspects of the mental number line beyond reading direction
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View abstract on PubMed
Summary
This summary is machine-generated.Cultural directional preferences, beyond reading direction, influence spatial-numerical associations (SNAs) like the SNARC effect. These associations vary across cultures, impacting how numbers are spatially processed.
Area Of Science
- Cognitive Psychology
- Cross-Cultural Psychology
- Neuroscience
Background
- Spatial-numerical associations (SNAs) demonstrate the spatial processing of numbers.
- The Mental Number Line (MNL) model suggests numbers align left-to-right (LR), influencing directional response biases.
- The SNARC effect, a behavioral SNA, shows faster left/right-hand responses to smaller/larger numbers, respectively.
Purpose Of The Study
- To investigate if cultural directional preferences, beyond reading direction, influence spatial-numerical associations (SNAs).
- To examine the impact of cultural preferences in drawing, object arrangement, imagination, and time representation on SNAs.
- To compare SNAs and cultural directional preferences across German, Turkish, and Iranian cultures.
Main Methods
- An online study was conducted to measure cultural directional preferences and the SNARC effect.
- Participants from German, Turkish, and Iranian cultures completed the Cultural Directional Preferences Questionnaire.
- The SNARC effect was measured to assess directional biases in numerical tasks.
Main Results
- Left-to-right (LR) preferences were strongest in German, intermediate in Turkish, and weakest in Iranian participants.
- The LR SNARC effect mirrored these preferences, being strongest in German, intermediate in Turkish, and weakest in Iranian culture.
- These findings indicate a correlation between cultural directional preferences and the SNARC effect.
Conclusions
- Cultural directional preferences play a significant role in the development of adult spatial-numerical associations (SNAs).
- Reading direction is not the sole factor; other cultural directional habits also shape SNAs.
- The study highlights the interplay between culture, cognition, and spatial-numerical representations.
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