The relationship between recall and recognition in amnesia: effects of matching recognition between patients with amnesia and controls.
To examine the relationship between recall and recognition memory in amnesia, the authors conducted 2 experiments in which recognition memory was equated between patients with amnesia and control participants. It was then determined whether recall was also similar across groups. In Experiment 1, recognition was equated by providing amnesic patients with additional study exposures; in Experiment 2, recognition was equated by testing controls following a longer delay. These different methods of equating recognition across groups led to divergent results because amnesic patients' recall performance was lower than controls' recall performance in Experiment 1 but not in Experiment 2. These findings are accounted for by considering the differential contribution of recollection and familiarity to the performance of amnesic patients and controls in the 2 experiments.
Giovanello
K S
KS
Memory Disorders Research Center, Boston University School of Medicine, Massachusetts, USA.
Verfaellie
M
M
D000425:Alcohol Amnestic Disorder / Q000175:diagnosis / Q000523:psychology; D000647:Amnesia / Q000175:diagnosis / Q000209:etiology / Q000523:psychology*; D001925:Brain Damage, Chronic / Q000175:diagnosis / Q000209:etiology / Q000523:psychology; D004193:Discrimination Learning; D005260:Female; D006801:Humans; D002534:Hypoxia, Brain / Q000150:complications / Q000175:diagnosis / Q000523:psychology; D008297:Male; D011939:Mental Recall; D008875:Middle Aged; D009483:Neuropsychological Tests; D012153:Retention, Psychology