Effects of stimulus familiarity on the rehearsal strategies transfer mechanism in retarded and nonretarded individuals.
The possibility that the familiarity value of stimuli might be a component of the rehearsal strategies mechanism in Ellis' (1970) multiprocess theory of short-term memory was investigated. Retarded and nonretarded subjects of equal CA were given either PA pretraining of nonsense pictures with colors or were presented with nonsense pictures alone. They were then compared in their performance on either an experimenter- or subject-paced serial memory task in which the nonsense pictures were employed as stimuli. It was expected that pretraining would increase the familiarity value of nonsense stimuli for nonretarded and, to a lesser extent, retarded subjects, facilitating transfer of information from primary to secondary memory in both groups. Although predictions about the effects of pretraining on retention were not substantiated, the results of the experiment did support the hypothesis that a production deficiency in active encoding can account for the poor secondary memory of mentally retarded subjects.
D000124:Achievement; D000293:Adolescent; D000328:Adult; D004495:Education of Persons with Intellectual Disabilities; D006801:Humans; D007257:Information Theory; D008568:Memory; D008570:Memory, Short-Term; D010153:Paired-Associate Learning; D011214:Practice, Psychological; D011930:Reaction Time; D012691:Serial Learning; D013997:Time Factors; D014163:Transfer, Psychology