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Well, Arnold D.; And Others – Journal of Experimental Child Psychology, 1980
Robust interference effects were found which declined with age. Manipulating discriminability of the relevant stimulus dimension resulted in large changes in sorting time, but interference effects did not vary with baseline difficulty. These results were interpreted as strongly supporting both an absolute decrement model and a developmental trend…
Descriptors: Adults, Age Differences, Attention Control, Attention Span
Peer reviewed Peer reviewed
Johnson, Mark H.; Tucker, Leslie A. – Journal of Experimental Child Psychology, 1996
Discusses changes occurring in two-, four-, and six-month-old infants' visual attention span, through a series of experiments examining their ability to orient to peripheral visual stimuli. The results obtained were consistent with the hypothesis that infants get faster with age in shifting attention to a spatial location. (AA)
Descriptors: Age Differences, Attention Control, Attention Span, Child Development