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Petters, Dean David – Developmental Psychology, 2019
From his first attempts to explain attachment phenomena in the 1940s through his "Attachment and Loss" trilogy (Bowlby, 1969/1982, 1973, 1980), John Bowlby reformulated the theoretical underpinnings of attachment theory several times. He initially attempted to explain attachment phenomena in psychoanalytic terms. Then he invoked…
Descriptors: Attachment Behavior, Systems Approach, Cognitive Science, Theories
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Schonfeld, Irvin Sam – Developmental Psychology, 1986
Compares the Genevan and Cattell-Horn theories of intelligence and describes both similarities and differences. Describes a study investigating the relation of the Piagetian operative level to the child's ability to use crystallized solution procedures (aids) in making elementary numerical comparisons. (HOD)
Descriptors: Cognitive Development, Comparative Analysis, Computation, Concept Formation