其他摘要：In the present experiment 100 Ss were selected out of a population of 500 individuals, on the basis of their initial performance levels (top 25 % and botton 25 % of performance). The Ss were given a pursuit rotor task. Reminiscence scores were computed, and the difference between the two groups was found to be significant at the .01 level. The results indicate that the initial level o] performance is evenly maintained throughout the practice, a result contrary to previous findings.
