Many school psychologists focus their interpretation on composite scores from intelligence test batteries designed to measure the broad abilities from the Cattell-Horn-Carroll theory. The purpose of this study was to investigate the general factor loadings and specificity of the broad ability composite scores from one such intelligence test…

Guilford's structure of intellect factors and his inherent form content of instructional materials were not confirmed as effective predictors of differences in learning from figural, symbolic, or semantic modes of visual presentation. The feasibility of using this model as an aid in design and production of instructional materials was investigated…

Objectives of this study on the influence of visual deprivation upon the divergent thinking dimension of intelligence were to compare the divergent thinking abilities of blind and sighted children in residential and day school programs, and to determine the relationship between divergent thinking and age of onset of blindness, mobility, school…