Journal of Experimental Child Psychology · 2018 · 46 citations · 41 references
EducationMathematicsMathematics EducationAlgebraEarly Childhood Mathematics EducationMathematics InstructionFractions UnderstandingNumber RecognitionNumber SenseNumeracy DevelopmentNumeral RecognitionNumerical Cognition DevelopmentDecimal InstructionEarly AlgebraFraction ComputationFraction ConceptsFraction Learning DifficultiesFraction SenseFraction-numeral RelationshipsProcedural Understanding Of Fractions
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Time required for Judgements of Numerical Inequality
Robert S. Moyer, Thomas K. Landauer · Nature · 1967 · 2.1K citations
The Development of Numerical Estimation
Robert S. Siegler, John E. Opfer · Psychological Science · 2003 · 1K citations