Scope of Attention, Control of Attention, and Intelligence in Children and Adults

Overview

Journal Mem Cognit

Specialty Psychology

Date 2007 May 11

PMID 17489300

Citations 79

Authors

Nelson Cowan

Nathanael M Fristoe

Emily M Elliott

Ryan P Brunner

J Scott Saults

Affiliations

Soon will be listed here.

Abstract

Recent experimentation has shown that cognitive aptitude measures are predicted by tests of the scope of an individual's attention or capacity in simple working memory tasks and also by the ability to control attention. However, these experiments do not indicate how separate or related the scope and control of attention are. An experiment with 52 children (10 to 11 years old) and 52 college students included measures of the scope and control of attention, as well as verbal and nonverbal aptitude measures. The children showed little evidence of using sophisticated attentional control, but the scope of attention predicted intelligence in that group. In adults, both the scope and control of attention varied among individuals and accounted for considerable individual variance in intelligence. About one third that variance was shared between scope an d control, and the rest was unique to one or the other. Scope and control of attention appear to be related but distinct contributors to intelligence.

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