Training response speed in young and elderly women

Effectiveness of response speed training on the performance of thirty adult women was assessed. Five young and five elderly female volunteers were tested in each of three experimental conditions: (1) one training session with cognitive feedback in which participants were given response rate information (control); (2) five training sessions with cognitive feedback (practice); or (3) five training sessions with cognitive feedback in which the number of S&H green stamp units earned was directly proportional to response rate (conjugate reinforcement). Dependent variables were (a) response speed on three paper-pencil tasks, and (b) postraining performance on twelve intelligence subtests chosen as far transfer tasks. Response speed increased significantly with training in both age groups, but contrary to expectation, young adults showed greater training effects than elderly adults. No significant far transfer effects were obtained.