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Wu, Rachel; Mareschal, Denis; Rakison, David H. – Infancy, 2011
It is well established that 2-year-olds attribute a novel label to an object's global shape rather than local features (i.e., parts). Although recent studies have found that younger infants also attend to global rather than local features when given a label, the test stimuli in these experiments confounded parts and shape by varying both or…
Descriptors: Cues, Infants, Attribution Theory, Cognitive Processes
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Ferguson, Kim T.; Kulkofsky, Sarah; Cashon, Cara H.; Casasola, Marianella – Infancy, 2009
In this study, we examined developmental changes in infants' processing of own- versus other-race faces. Caucasian American 8-month-olds (Experiment 1) and 4-month-olds (Experiment 2) were tested in a habituation-switch procedure designed to assess holistic (attending to the relationship between internal and external features of the face) versus…
Descriptors: Infants, Visual Perception, Whites, Cognitive Processes
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Feigenson, Lisa; Yamaguchi, Mariko – Infancy, 2009
Like adults, infants use working memory to represent occluded objects and can update these memory representations to reflect changes to a scene that unfold over time. Here we tested the limits of infants' ability to update object representations in working memory. Eleven-month-old infants participated in a modified foraging task in which they saw…
Descriptors: Object Permanence, Infants, Short Term Memory, Cognitive Processes
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Smitsman, Ad W.; Cox, Ralf F. A. – Infancy, 2008
Two experiments investigated how 3-year-old children select a tool to perform a manual task, with a focus on their perseverative parameter choices for the various relationships involved in handling a tool: the actor-to-tool relation and the tool-to-target relation (topology). The first study concerned the parameter value for the tool-to-target…
Descriptors: Infants, Topology, Young Children, Task Analysis
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Kloos, Heidi; Keen, Rachel – Infancy, 2005
Toddlers show a surprising lack of knowledge about solidity when they are asked to search for a ball that rolled behind a screen and stopped at a barrier whose top was visible above the screen. They search incorrectly, failing to take into account the position of the barrier. This study examined details of this failure by simplifying the task in 2…
Descriptors: Toddlers, Prediction, Perceptual Development, Task Analysis
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Nichols, Kate E.; Fox, Nathan; Mundy, Peter – Infancy, 2005
Recent studies have attempted to understand the processes involved in joint attention because of its relevance to both atypical and normal development. Data from a recent study of young children with autism suggests that performance on a delay nonmatch to sample (DNMS) task associated with ventromedial prefrontal functions, but not an…
Descriptors: Autism, Toddlers, Task Analysis, Brain Hemisphere Functions