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Woods, Rebecca J.; Wilcox, Teresa – Developmental Psychology, 2013
A hierarchical progression in infants' ability to use surface features, such as color, as a basis for object individuation in the first year has been well established (Tremoulet, Leslie, & Hall, 2000; Wilcox, 1999). There is evidence, however, that infants' sensitivity to surface features can be increased through multisensory (i.e.,…
Descriptors: Infants, Human Posture, Motor Development, Object Manipulation
Millar, W. Stuart; Schaffer, H. Rudolph – 1972
Six- and nine-month-old infants were exposed to contingent or non-contingent perceptual stimulation from a source which was spatially displaced at 60 from the infant's midline. Reliable operant acquisition was observed in the case of the nine-month-old infants, but not in the case of the six-month-old infants whose performance was similar to that…
Descriptors: Cognitive Development, Infant Behavior, Object Manipulation, Operant Conditioning