Concept attainment by pairs and individuals as a function of vocalization.

A survey of studies contrasting the quality of group performance and individual performance, 1920-1957.

Irving Lorge, David J. Fox, Joel R. Davitz et al. · Psychological Bulletin · 1958 · 305 citations

Management, Organizational Behavior, Social Psychology +14

A study of the effects of verbalization on problem solving.

Robert M. Gagné, Ernest Smith · Journal of Experimental Psychology · 1962 · 296 citations

Social Sciences, Educational Psychology, Psychology +9

Recent research on human problem solving.

Carl P. Duncan · Psychological Bulletin · 1959 · 84 citations

Social Sciences, Behavioral Sciences, Psychology +14

A comparative study of individual, majority, and group judgment.

Dean C. Barnlund · Journal of Abnormal & Social Psychology · 1959 · 64 citations

Social Sciences, Psychology, Social Psychology +12

Part II: The Effect of Verbal Instructions upon the Formation of a Concept

P. H. Ewert, Jean-Marie Lambert · The Journal of General Psychology · 1932 · 43 citations

Education, Educational Psychology, Instruction +6