title: Validating running memory span: measurement of working memory capacity and links with fluid intelligence.
abstract: We manipulated running memory span tasks to examine effects on recall and relations with criterion measures of working memory capacity and general fluid intelligence. The goal of the manipulations was to limit or enhance opportunities for active input processing and response preparation in advance of test. We manipulated presentation rate in Experiment 1. Recall was higher at slow than at fast rates, but correlations with criterion measures were much the same across rate conditions. In Experiment 2, we manipulated the time at which the number of items to report was made known to the participants. They were given that information in advance (precue) or at test (postcue). Recall scores and correlations with criterion measures were much the same across cuing conditions. We conclude that running memory span provides valid measurement of working memory capacity that is predictive of higher order cognition across a wide range of conditions.
authors.affiliation: School of Psychology, Georgia Institute of Technology, Atlanta, Georgia 30332, USA. jbroadway@gatech.edu
authors.forename: James M
authors.initials: JM
authors.lastname: Broadway
authors.forename: Randall W
authors.initials: RW
authors.lastname: Engle
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D007360:Intelligence; D008297:Male; D008570:Memory, Short-Term; D011939:Mental Recall; D011597:Psychomotor Performance; D013997:Time Factors