Dimensional preferences in middle and old age

Dimensional preferences in 40 middle-aged (M = 41.62 years) and 40 elderly (M = 72.22 years) females were assessed using a dimensional choice task. Significant age differences in reaction times of choice but not in number of dimensional choices were obtained. There was a perfect rank-order correspondence between the two age groups in dimensional choices with form being the most preferred and color the least preferred perceptual dimension.