title: Augmented feedback for enhanced skill acquisition in individuals with traumatic brain injury.
abstract: Coincident timing by individuals who exhibit traumatic brain injury was measured under conditions of no knowledge of results (no KR; n = 12), KR on every trial (n = 14), summary KR (n = 13), and average KR (n = 12). Following acquisition trials, groups performed immediate and longer retention trials without KR. Absolute constant error and variable error, analyzed in separate repeated-measures analyses of variance, indicated that during acquisition trials subjects receiving KR on every trial were the most accurate and the most consistent in their responses; however, subjects in groups receiving summary and average KR were the most accurate during immediate retention, with the group receiving summary KR being the most accurate during longer retention.
authors.affiliation: Department of Kinesiology, New Hampshire Hall, University of New Hampshire, Durham 03824-3559, USA. rvc@christa.unh.edu
authors.forename: R
authors.initials: R
authors.lastname: Croce
authors.forename: M
authors.initials: M
authors.lastname: Horvat
authors.forename: G
authors.initials: G
authors.lastname: Roswal
mesh_terms: D000293:Adolescent; D000328:Adult; D001288:Attention; D001925:Brain Damage, Chronic / Q000523:psychology / Q000534:rehabilitation*; D001930:Brain Injuries / Q000523:psychology / Q000534:rehabilitation*; D005246:Feedback; D005260:Female; D006801:Humans; D007721:Knowledge of Results, Psychological; D008297:Male; D011939:Mental Recall; D008875:Middle Aged; D009039:Motion Perception; D011597:Psychomotor Performance; D011930:Reaction Time; D012153:Retention, Psychology