title: Medical College of Georgia Complex figures in repeated memory testing: a preliminary study of healthy young adults.
abstract: The Medical College of Georgia Complex Figures developed as an alternate version of the Rey-Osterrieth Complex Figure for repeated assessments. The aim of this study was to examine whether serial assessment with different figures of the Medical College of Georgia Complex Figures could attenuate the practice effects. 64 volunteers (M age = 20.0 yr., SD = 1.9) from a Japanese university were randomly assigned to Same or Different figure conditions. Participants in the Same figure condition underwent repeated assessment using Figure 1 of the Medical College of Georgia Complex Figures on both trials, whereas participants in the Different figure condition received Figure 1 on first trials and the Figure 2 on second trials over a 1-mo. test-retest interval. While the Same figure condition showed significant improvements at recall, no practice effect was observed in the Different figure condition. The findings indicated that use of different figures may help attenuate practice effects in repeated testing.
authors.affiliation: Faculty of Education Ehime University, Matsuyama, Japan.
authors.forename: Mina
authors.initials: M
authors.lastname: Yasugi
authors.forename: Hikari
authors.initials: H
authors.lastname: Yamashita
mesh_terms: D000293:Adolescent; D000328:Adult; D004192:Discrimination, Psychological; D005260:Female; D006801:Humans; D007564:Japan; D008297:Male; D011939:Mental Recall; D009483:Neuropsychological Tests / Q000706:statistics & numerical data*; D010364:Pattern Recognition, Visual; D011214:Practice, Psychological; D011594:Psychometrics / Q000706:statistics & numerical data; D015203:Reproducibility of Results; D012153:Retention, Psychology; D055815:Young Adult