Social and Behavioral Sciences Commons^™

Spatial Vision: Age And Practice, James Pasley

Masters Theses & Specialist Projects

Previous studies have shown that practice can improve adults’ ability to discriminate between two similar high frequency spatial patterns. Adults trained on this task also demonstrated significant improvement on a standard acuity test which is dependent on high frequency information. The aim of this study was to extend the range of training patterns to low (1.7 c/deg) and middle (4.0 c/deg.) spatial frequencies, and to determine if practice in a similar spatial frequency discrimination task would transfer to other spatial tasks dependent on low frequency information. Fourteen subjects in three age groups (young, middle and old) were tested before and …