Mental age and cognitive stage in young handicapped and at-risk children

A theory of cognitive development: The control and construction of hierarchies of skills.

Kurt W. Fischer · Psychological Review · 1980 · 1.6K citations

Educational Psychology, Abilities Development, Education +16

Assessing interactional competencies: The early social-communication scales

Jeffrey M. Seibert, Anne Hogan, Peter Mundy · Infant Mental Health Journal · 1982 · 298 citations

Abilities Development, Education, Normal Acquisition +17

Developmental versus difference theories of mental retardation and the problem of motivation.

Edward Zigler · PubMed · 1969 · 264 citations

Developmental Disability, Cognitive Science, Cognitive Development +10

Transitions in Early Mental Development

Robert B. McCall, Dorothy H. Eichorn, Pamela S. Hogarty et al. · Monographs of the Society for Research in Child Development · 1977 · 257 citations

Early Education, Cognitive Science, Early Childhood Development +10

The Relationship between Affective and Cognitive Development in Down's Syndrome Infants

Dante Cicchetti, L. Alan Sroufe · Child Development · 1976 · 157 citations

Developmental Cognitive Neuroscience, Education, Social Sciences +18