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Los límites de contar: cognición numérica entre la evolución y la cultura
Sieghard Beller1, Andrea Bender
1Department of Psychology, University of Freiburg, D-79085 Freiburg, Germany.
Science (New York, N.Y.)
|January 12, 2008
Resumen
La cognición numérica compleja requiere infinitas secuencias de conteo. Este estudio revela que algunos sistemas de conteo cortos y específicos de objetos evolucionaron a partir de secuencias abstractas, ofreciendo ventajas cognitivas para el cálculo.
Área de la Ciencia:
- Ciencias Cognitivas Ciencias Cognitivas.
- La lingüística es la lingüística de las lenguas.
- La Antropología Antropología Antropología.
Sus antecedentes:
- La cognición numérica abstracta se basa en la capacidad de contar infinitamente.
- Las secuencias de conteo cortas o específicas de objetos a menudo se ven como etapas menos evolucionadas de los sistemas numéricos.
Objetivo del estudio:
- Investigar el origen y las implicaciones cognitivas de secuencias de conteo cortas o específicas de objetos.
- Desafiar la opinión de que estas secuencias representan etapas anteriores de la evolución numérica.
Principales métodos:
- Análisis de las secuencias de conteo de Melanesia y Polinesia.
- Análisis lingüístico y cognitivo comparativo.
Principales resultados:
- Las secuencias de conteo cortas / específicas de objetos en Melanesia y Polinesia se originaron a partir de secuencias extensas y abstractas.
- Las secuencias específicas de objetos proporcionan ventajas cognitivas para el cálculo no notacional mediante el uso de unidades más grandes, abreviando números y extendiendo los límites de conteo.
Conclusiones:
- La evolución de los sistemas de numeración es más compleja de lo que se pensaba.
- Los sistemas de conteo específicos de objetos pueden ser cognitivamente ventajosos, mejorando la cognición numérica y las habilidades de cálculo.
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