title: Aging, episodic memory feeling-of-knowing, and frontal functioning.
abstract: Groups of normal old and young adults made episodic memory feeling-of-knowing (FOK) judgments and took 2 types of episodic memory tests (cued recall and recognition). Neuropsychological tests of executive and memory functions thought to respectively involve the frontal and medial temporal structures were also administered. Age differences were observed on the episodic memory measures and on all neuropsychological tests. Compared with young adults, older adults performed at chance level on FOK accuracy judgments. Partial correlations indicated that a composite measure of frontal functioning and FOK accuracy were closely related. Hierarchical regression analyses showed that the composite frontal functioning score accounted for a large proportion of the age-related variance in FOK accuracy. This finding supports the idea that the age-related decline in episodic memory FOK accuracy is mainly the result of executive or frontal limitations associated with aging.
authors.affiliation: Department of Psychology, Université de Tours, France.
authors.forename: C
authors.initials: C
authors.lastname: Souchay
authors.forename: M
authors.initials: M
authors.lastname: Isingrini
authors.forename: L
authors.initials: L
authors.lastname: Espagnet
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000502:physiology* / Q000523:psychology*; D003071:Cognition; D003463:Cues; D005163:Factor Analysis, Statistical; D005260:Female; D005625:Frontal Lobe / Q000502:physiology*; D006801:Humans; D008297:Male; D008568:Memory; D011939:Mental Recall; D008875:Middle Aged; D009483:Neuropsychological Tests; D012016:Reference Values; D012044:Regression Analysis