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Stein, Joan Lerner; And Others – 1975
Research on 128 children is presented as evidence of the superiority of a new clustering measure (X) over a more traditional "chance clustering" measure (sigma) as a means of organizing material to be learned to facilitate recall. X is shown to meet three criteria for a measure of a developmental process: X is more highly correlated with recall…
Descriptors: Age Differences, Cluster Analysis, Cluster Grouping, Cognitive Development
