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Keeping It in Three Dimensions: Measuring the Development of Mental Rotation in Children with the Rotated Colour Cube Test (RCCT)
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Lutke, Nikolay; Lange-Kuttner, Christiane – International Journal of Developmental Science, 2015
This study introduces the new Rotated Colour Cube Test (RCCT) as a measure of object identification and mental rotation using single 3D colour cube images in a matching-to-sample procedure. One hundred 7- to 11-year-old children were tested with aligned or rotated cube models, distracters and targets. While different orientations of distracters…
Descriptors: Cognitive Processes, Spatial Ability, Color, Visual Perception
The Development of Differential Use of Inner and Outer Face Features in Familiar Face Identification.
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Campbell, Ruth; And Others – Journal of Experimental Child Psychology, 1995
Studied 4- to 10-year-olds' familiarity judgments of peers. Found that, contrary to adults, external facial features were key. Also found that the switch to adult recognition pattern takes place after the ninth year. (ETB)
Descriptors: Age Differences, Children, Familiarity, Photographs
Developmental Effects on the Reception of Signs in Peripheral Vision by Deaf Students.
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Swisher, M. Virginia – Sign Language Studies, 1990
Replication of a study that showed that deaf 15- to 18-year- olds could accurately identify a significant number of isolated signs presented well out in peripheral vision found that 8- to 12-year-olds could also identify such signs, although results showed a significant effect of age on performance. (Author/CB)
Descriptors: Adolescents, Age Differences, American Sign Language, Child Language