Detail Are variations among subjects in lateral Asymmetry real individual differences or random error in measurement?: Putting variability in its place   Oleh:  Kim, Hongkeun ; Levine, Susan Cohen ; Kertesz, Stefan Jenis: Article from Bulletin/Magazine Dalam koleksi: Brain and Cognition vol. 14 no. 2 (Nov. 1990), page 220-242. Ketersediaan Perpustakaan PKBB Nomor Panggil: 405/BAC/14 Non-tandon: tidak ada Tandon: 1  Lihat Detail Induk Isi artikel The current research investigates sources of variability in subjects' asymmetry scores on commonly used laterality tasks. In particular, subjects' asymmetry scores on four bilateral tachistoscopic tasks and one free-vision task were entered into a principal component analysis (PCA) in order to investigate components that explain the maximum variance of the sample. The results indicate that about half of the variation (45.2%) in asymmetry scores on both tachistoscopic and free-vision tasks is attributable to individual differences in characteristic perceptual asymmetry. The amount of variance explained by this characteristic perceptual asymmetry component is similar in a sample of dextrals and a sample of sinistrals. No significant relation was revealed between individual differences in characteristic perceptual asymmetry and performance on various verbal and spatial cognitive tasks. @ 1990 Academic Press, Inc. Opini Anda Klik untuk menuliskan opini Anda tentang koleksi ini! Kembali

Copyright © 2006, 2007 Unika Atma Jaya, all rights reserved