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Kraut, Alan G. – 1977
This paper discusses three studies which examined the interaction of dimensional dominance with the attentional components of alertness and encoding. In Study I, twenty 6- and 7-year-olds observed thirty 3-second exposures of a color, then participated in a 40-trial choice reaction time task in which the familiarized color and a novel color served…
Descriptors: Attention, Cognitive Processes, Cues, Dimensional Preference
Lipps, Leann E. T. – 1973
To investigate two measures which have been used to assess children's attention to stimulus dimensions, component selection, and dimension preference, both measures were administered to 38 3 1/2 to 5-year-olds and 20 5- to 6 1/2-year-olds. Seven to ten days after the dimension preference task was given. the component selection measure was…
Descriptors: Age Differences, Attention, Cognitive Development, Cognitive Processes
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Markson, Lori; Thompson, Laura A. – Journal of Experimental Child Psychology, 1998
Two experiments explored the nature of perceptual development in 5- and 10-year olds and adults. The primary finding was that preassessed salience significantly influenced 5-year olds' ability to discriminate two objects, while salience did not affect 10-year olds' or adults' response times. Results showed that salience effects in perceptual…
Descriptors: Adults, Age Differences, Attention, Children