Age and living conditions as related to perceptions of ambiguous figures.
For ambiguous figures, reversing and embedded/hidden subfigures, data were obtained from four groups of 20 subjects each varying in age (young or elderly) and living environments (in college, in the community, and in nursing homes or confined to an institution). 10 men and 10 women were tested in each of the four groups. Dependent measures were the number of reversals passively reported for the Necker cube, the Mach book, the Schroeder staircase within 90 sec. on each task, and the number of embedded/hidden figures located. Younger subjects generally saw more reversals and found more embedded figures than elderly ones. The subjects' living situation, education, and verbal ability also were correlated with perceptual performance. These results suggest generalization of age associations with scores in 90 sec. must be tempered by consideration of other factors which affect intactness, basic competence, and how competence is measured.
Beer
J
J
Beer
J
J
Markley
R P
RP
Camp
C J
CJ
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000523:psychology*; D004522:Educational Status; D005260:Female; D006801:Humans; D007088:Illusions; D007360:Intelligence; D008297:Male; D008875:Middle Aged; D009903:Optical Illusions; D012107:Research Design