Child Development · 1963 · 58 citations · 7 references
EducationEarly Childhood EducationEducational PsychologyChild DevelopmentCognitive DevelopmentDevelopmental PsychologyNumeracy DevelopmentProblem SolvingProblem-solving ModelProblem-solving StrategiesReasoning DevelopmentSocial Problem-solvingChild Problem SolvingProblem-solving BehaviorProblem-solving Development
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George S. Myers, Anne Roe, George Gaylord Simpson · Copeia · 1959 · 640 citations
The nature of the response in discrimination learning.
Kenneth W. Spence · Psychological Review · 1952 · 204 citations