A comparison of three varieties of training in human problem solving.

Use of Ranks in One-Criterion Variance Analysis

William Kruskal, W. Allen Wallis · Journal of the American Statistical Association · 1952 · 12K citations

Natural Sciences, Biostatistics, Mathematics +13

The formation of learning sets.

Harry F. Harlow · Psychological Review · 1949 · 2K citations

Natural Sciences, Educational Psychology, Set Theory +1

The Psychology of Human Learning

Edwin B. Newman, John A. McGeoch, Arthur L. Irion · The American Journal of Psychology · 1953 · 797 citations

Education, Educational Psychology, Psychology +12

Discrimination learning set in chimpanzees.

Keith J. Hayes, Robert Thompson, Catherine Hayes · Journal of Comparative and Physiological Psychology · 1953 · 65 citations

Social Sciences, Behavioral Sciences, Zoology +10

Formation and transfer of discrimination learning sets.

Harry F. Harlow, John M. Warren · Journal of Comparative and Physiological Psychology · 1952 · 64 citations

Social Sciences, Psychology, Discrimination +7