Biomedical subjects

L Wormack

Publications and source records attributed to L Wormack.

3 recordsLinked to original sources

PubMed1980

Sex differences in factorial dimension of verbal, logical, mathematical and visuospatial ability.

The factor structure of verbal, logical, visuospatial, and mathematical ability was compared for responses from 52 male and 54 female college students. Separate verbal, quantitative, and visuospatial factors were isolated among males while compound verbal-mathematical-visuospatial and verbal-logical-field dependence factors were isolated among females. The data supported the hypothesis of sex-related differences in the factorial organization of verbal, mathematical, reading, writing, and visuospatial ability.

Female↗

PubMed1979

Restructuring ability and patterns of physics achievement.

For a sample of 24 male and 19 female college students, persons with high visualization (F1,36 = 7.60, P less than .01) and low flexibility of closure (F1,36 = 6.54, P less than .02) attained significantly higher achievement in physics than persons with low visualization or high flexibility of closure. Persons with high restructuring ability and high spatial visualization (M = 88.64, SD = 15.6) attained a significantly higher level of physics achievement than persons with high restructuring ability and low spatial visualization (M = 56.5, SD = 25.1). Flexibility of closure, spatial visualization, and the embedded figures test accounted for 23.8%, 18.4%, and 53% of the variability in physics achievement among the entire sample, among amles, and among females, respectively. The data provided moderate support for the field-dependence--independence model of psychological differentiation and for investigators who reported a possible link between field-dependence--independence, visualization, and extent of neurological lateralization.

Achievement↗

PubMed1979

Cognitive predictors of articulation in writing.

Among 106 college students scores on a spontaneous 20-min. essay were regressed on referents of verbal and visual spatial ability. 26% of the variability in writing articulation among males was accounted for by the regression of graded writing scores against logical relations and embedded figures tests. 82% of the variability in writing ability among (females was accounted for by the regression of graded writing scores on visual closure, reading comprehension, spatial visualization, and embedded figures tests. The use of verbal and visual sptial referents as predictors of the degree of articulation in spontaneous writing samples consistent with sex-specific models of.cerebral lateralization was described.

Adult↗