The effect of enactment on memory for order.
The effect of enactment on memory for serial order was investigated in two experiments. In both experiments a reconstruction task was used to separate order from item information. In Experiment 1 enactment and test information was manipulated between groups. For subjects who had not been informed about the reconstruction test, performance of verbal and motor groups was similar with regard to both serial-position curves and overall performance. For subjects who knew beforehand that they would be tested for memory of the order of the action events, performance in the verbal condition was significantly better than in the motor condition. In Experiment 2, the reversed enactment effect for test-informed subjects was replicated with a within-subjects design. The results agree with Engelkamp and Zimmer's (1984, 1994) position that enactment serves exclusively to enhance item information, and indicate that subjects have less control over the encoding processes when they are enacting than during verbal encoding (cf. Cohen, 1981).
Olofsson
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Department of Psychology, Umeå University, Sweden, ulrich.olofsson@psy.umu.se
D000328:Adult; D001288:Attention; D005260:Female; D006801:Humans; D007699:Kinesthesis; D008297:Male; D011939:Mental Recall; D011214:Practice, Psychological; D012691:Serial Learning; D014706:Verbal Learning