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Smith, Linda B. – Psychological Review, 1989
The developmental trend from overall-similarity to dimensional-identity classifications is explained by a quantitative model. The model provides good qualitative fits to the extant data. Three experiments examining classifications in 120 2- to 8-year-olds and in 20 undergraduates support specific new claims of the model. (TJH)
Descriptors: Adult Development, Adults, Child Development, Classification
Peer reviewed Peer reviewed
Martin, J. Larry – Journal for Research in Mathematics Education, 1976
Piaget's theories concerning the child's development of spatial concepts are considered in comparison with related mathematical concepts. The analysis yielded discrepancies between Piagetian and mathematical use of terms. (SD)
Descriptors: Cognitive Development, Elementary Secondary Education, Learning Theories, Mathematical Models
Swinton, Spencer S.; And Others – 1977
The longitudinal interrelations among age, visual and auditory short-term memory, and the concrete operational tasks of class inclusion and combinatorial reasoning were investigated over four testing occasions in a sample of 134 students, initially ranging from 5 to 12 years in age. The Piagetian task battery involved placement of colored…
Descriptors: Auditory Perception, Classification, Cognitive Development, Cognitive Measurement