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Ireson, Judith; McGurk, Harry – International Journal of Behavioral Development, 1985
Investigates the ability of Malawians ranging from 7 through 23 years of age to make judgements of the relative sizes and spatial locations of objects in photographic scenes with restricted cues to depth. All age groups responded with an accuracy significantly above chance. Exhibiting maximum scores, adults were significantly more accurate than…
Descriptors: Adolescents, Children, College Freshmen, Depth Perception
Acker, Stephen R. – 1981
Television wide-angle lenses expand distances and increase apparent velocity, while long lenses compress space and reduce apparent velocity. Based on these assumptions, a study was conducted (1) to examine the ability of viewers of different ages to recognize how lenses change the "real world" they project and (2) to extend Jean Piaget's…
Descriptors: Age Differences, Cognitive Processes, College Students, Depth Perception