The notion that elderly adults respond more slowly than younger adults in order to ensure accuracy was investigated. The Matching Familiar Figures Test was administered to 10 males and 10 females from each of the following age groups: 30-39, 40-49, 50-59, 60-69, and 70-79 years old. (Author/SS)

Nine subjects, 5 of whom claimed absolute pitch (AP) ability were instructed to rapidly strike notes on the piano to match randomized tape-recorded piano notes. Stimulus set sizes were 64, 16, or 4 consecutive semitones, or 7 diatonic notes of a designated octave. A control task involved motor movements to notes announced in advance. Accuracy,…

This paper analyzes a typical school spelling task in terms of an information processing model of spelling performance. Based on principles embodied in a computer simulation program previously reported (SPEL by Simon and Simon) the model proposed here has been expanded to try to account for many more kinds of student error than were possible with…

The quality of effort among public assistance personnel has been criticized virtually since the inception of welfare programs for the poor. However, until recently, empirical information on the performance of these workers has been nonexistent. The present study, concerned with Aid to Families with Dependent Children (AFDC) case decision errors,…

Studies in the past have shown that reinforcements independent of the subjects actions may induce a feeling of helplessness. Most experiments on learned helplessness have led researchers to believe that uncontrollability (non-contingency of feedback upon response) was the determining feature of learned helplessness, although in most studies…