title: Differentiation of fluid, visual, and simultaneous cognitive tasks.
abstract: The constructs of fluid reasoning and spatial visualization (Horn, 1989) as well as the construct of simultaneous processing (Luria, 1966) have been tapped by various cognitive assessment batteries. In order to determine whether these constructs could be differentiated from one another, factor analyses of subtest scores from six cognitive tasks were conducted. Fluid reasoning, spatial visualization, and simultaneous processing emerged as separate factors in the analysis, supporting the hypothesis that these constructs can be differentiated in psychoeducational testing. These results extend the findings of a preliminary study which found factorial differentiation between fluid and simultaneous reasoning.
authors.affiliation: Alliant University, San Diego, USA. JCole@webcmg.com
authors.forename: J C
authors.initials: JC
authors.lastname: Cole
authors.forename: L A
authors.initials: LA
authors.lastname: Fasnacht-Hill
authors.forename: S K
authors.initials: SK
authors.lastname: Robinson
authors.forename: C
authors.initials: C
authors.lastname: Cordahi
mesh_terms: D001288:Attention; D002648:Child; D002675:Child, Preschool; D003210:Concept Formation; D004193:Discrimination Learning; D005260:Female; D006801:Humans; D007361:Intelligence Tests; D008297:Male; D009949:Orientation; D010364:Pattern Recognition, Visual