In a study of factors in the educational environment of the home, the school, and the peer group contributing to achievement and attitudes towards schooling at the upper primary and lower secondary school levels, an opportunity arose to examine the data available for configural and curvilinear relationships. Information was collected on 11…

The univariate and multivariate assessment of general achievement/aptitude for regular and disadvantaged freshmen at the University of Nebraska at Omaha were investigated. Correlational (single and multiple) and variance analyses (Maximum n = 150) and chi square analyses (maximum n = 1,214) assessed American College Test (ACT) Composite scores…