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Covariation of Intraindividual Variability in Cognitive Speed and Cognitive Performance across Young, Middle, and Older Adulthood
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Bielak, Allison A. M.; Anstey, Kaarin J. – Developmental Psychology, 2019
Intraindividual variability (IIV) in cognitive speed, or moment-to-moment changes in ability, is a developmental phenomenon indicative of neurological integrity that increases gradually across adulthood. Past research has shown that IIV negatively covaries with cognitive performance, in which higher IIV at one occasion is associated with poorer…
Descriptors: Cognitive Processes, Individual Differences, Cognitive Ability, Adult Development
Aging and the Total Presentation Time Hypothesis
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Smith, Anderson D. – Developmental Psychology, 1976
The results of this study indicate that age differences in the recall of high frequency word lists are not related to the total presentation time of the lists but appear to be affected by differences in retrieval processes as a function of age. (JMB)
Descriptors: Adults, Age Differences, Memory, Recall (Psychology)
Free Recall of Words and Objects
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Kossuth, Gina L.; And Others – Developmental Psychology, 1971
Descriptors: Cluster Grouping, Grade 6, Memory, Middle Class
Development of Free Recall Learning in Children
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Cole, Michael; And Others – Developmental Psychology, 1971
In three experiments, performance of children in grades ranging from 1 to 9 was investigated in a repeated trials, free recall experiment. Although performance on the accuracy and clustering measures increased with grade, interactions between grade and other independent variables were generally lacking. (Author/WY)
Descriptors: Age Differences, Elementary School Students, Junior High School Students, Learning Processes