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Cacchione, Trix; Call, Josep – Developmental Science, 2010
We investigated whether great apes, like human infants, monkeys and dogs, are subject to a strong gravity bias when tested with the tubes task, and--in case of mastery--what the source of competence on the tubes task is. We presented 22 apes with three versions of the tubes task, in which an object is dropped down a tube connected to one of three…
Descriptors: Cues, Infants, Inferences, Animals
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Noland, Julia S. – Infancy, 2007
In searching for a toy hidden at a new location, infants will err by searching at the previously correct location. This study investigated the possibility that 8.5-month-old infants would perseverate on the basis of other visual features by which covers could be individuated. Infants saw a toy hidden under 1 of 2 distinctly shaped covers.…
Descriptors: Infants, Toys, Object Permanence, Visual Stimuli