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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
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Libertus, Klaus; Needham, Amy – Developmental Science, 2011
The developing infant learns about the physical and the social world by engaging with objects and with people. In the study reported here, we investigated the relationship between infants' interactions with the physical and the social world. Three-month-old infants were trained for 2 weeks and experienced either actively manipulating objects…
Descriptors: Infants, Preferences, Object Manipulation, Child Development