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Developmental Psychology | 2 |
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Nigl, Alfred; Fishbein, Harold – Developmental Psychology, 1974
Empirically describes the relative development of perceptual and conceptual understanding of left-right, back-front, up-down projective relationships between objects and provides a heuristic model of the cognitive processes involved in coordination of perspectives tasks. (Author/ED)
Descriptors: Child Development, Children, Cognitive Development, Cognitive Processes

Borke, Helene – Developmental Psychology, 1975
Reexamined the theoretical question of early childhood egocentrism by replicating Piaget and Inhelder's mountain experiment with variations to insure the age appropriateness of the task for 3- and 4-year-old children. (SDH)
Descriptors: Developmental Psychology, Developmental Tasks, Egocentrism, Empathy