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Pedrett, Salome; Kaspar, Lea; Frick, Andrea – Developmental Psychology, 2020
Toddlers' understanding of object rotation was investigated using a multimethod approach. Participants were 44 toddlers between 22 and 38 months of age. In an eye-tracking task, they observed a shape that rotated and disappeared briefly behind an occluder. In an object-fitting task, they rotated wooden blocks and fit them through apertures.…
Descriptors: Toddlers, Eye Movements, Age Differences, Object Manipulation
Klapper, Zelda S.; Birch, Herbert G. – Percept Mot Skills, 1969
Descriptors: Age, Behavioral Science Research, Cognitive Development, Correlation
Peer reviewedKobayashi, Harumi – Cognition, 1998
Examined whether 2-year-olds can learn a novel part name of an unfamiliar object when adult demonstrates action upon object. Asked 24 Japanese 2-year-olds to choose referent for a whole object and part of the object in forced choice tests. Found that young children are able to override whole object assumption when actions of parts of objects are…
Descriptors: Classification, Cognitive Ability, Cognitive Development, Correlation

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