Karl Thaller

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In Experiment I groups of mice between 16 to 100 days of age were tested for retention of a passive-avoidance response between 1 min and 96 hr following a single training trial at 2 shock intensities. In general, although almost all age groups displayed reliable retention at all retest intervals, some retention losses were found among the youngest age(More)
Build-up of proactive interference (PI) with visual-picture and auditory-verbal input modalities and the subsequent release from Pi following a change in modality was investigated in three experiments with boys and girls, as follows: Experiment I (n=64) at two mean age levels, 7-6 and 10-5; Experiment II (n=64) at mean age 7-6; and Experiment III (n=48) at(More)
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