The Elementary School Journal · 1984 · 33 citations · 9 references
EducationElementary EducationMathematicsElementary Mathematics EducationMathematics InstructionMathematical Learning DifficultiesMathematical Learning DisabilitiesNumeracy DevelopmentProblem SolvingProblem-solving StrategiesArithmetic Learning DifficultiesError Patterns In ArithmeticMathematical Problem SolvingMathematical Problem Solving Assessment
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Jackson Kytle, Albert Bandura · Contemporary Sociology A Journal of Reviews · 1978 · 25.7K citations
Elements of a theory of human problem solving.
Allen Newell, James Shaw, Herbert A. Simon · Psychological Review · 1958 · 1.4K citations