Abstract
Veridical and false pictorial recognition were assessed in individuals with mental retardation; groups were matched for MA and CA. Pictures were viewed in either a generative or static format at acquisition. The individuals with mental retardation and those in the MA-matched group had higher rates of false memories for critical items and lower hit rates than did their CA-matched peers. The mental retardation group demonstrated an acquiescent response bias (i.e., high novel false-alarm rate). When data were corrected for this bias, those with mental retardation had significantly lower hit rates but equivalent false-alarm rates to the MA-matched participants. Results are discussed in terms of pictorial distinctiveness and within the frameworks of activation monitoring and fuzzy trace theory.
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