| Abstract: | Fifteen Ss in each of four age groups (5-, 10-, 16-, and 22–23-years old) received backward visual masking. Group effects occurred at longer ISIs indicating slower prerecognition processing for younger Ss. In a second experiment 19-, 35-, and 55-year-old Ss were administered backward visual masking under the identical procedures of Exp. 1. The oldest Ss performed significantly worse than 19- and 35-year-old Ss, which did not differ significantly from each other. The general methodological features of both studies, as well as the obtained relationships were discussed. |
