Primative mathematical concepts in the chimpanzee: proportionality and numerosity

The Child's Understanding of Number

Karen C. Fuson, Rochel Gelman, C. R. Gallistel · Journal for Research in Mathematics Education · 1979 · 1.8K citations

Child Psychology, Mathematics Education, Early Childhood Development +9

The Child's Understanding of Number

U. A. Easley, Rochel Gelman, C. H. Galistell · Educational Researcher · 1979 · 1.7K citations

Kindergarten Education, Language Development, Education +21

Behavior of Nonhuman Primates.

Charles H. Southwick · PubMed Central · 1966 · 567 citations

Primatology, Behavioral Sciences, Social Behavior +5

Conservation of Liquid and Solid Quantity by the Chimpanzee

Guy Woodruff, David Premack, Keith Kennel · Science · 1978 · 182 citations

Primatology, Cognition, Primate Systematics +18

Reasoning in the chimpanzee: I. Analogical reasoning.

Douglas J. Gillan, David Premack, Guy Woodruff · Journal of Experimental Psychology Animal Behavior Processes · 1981 · 168 citations

Reasoning, Cognitive Science, I. Analogical Reasoning +7