To ascertain the effect of a preschool program on the behavior of migrant children the Pre-Kindergarten Scale (PKS) was completed by teachers and teacher aides. In order to analyze the resulting data it was necessary to construct and validate the trait measures obtained from the scale. A sample of the ratings on 144 migrant children, subjected to…

Objective: This study examined the cross-ethnic measurement equivalence of the Shortform Assessment for Children (SAC) using a sample of 562 African American and 692 White children. Method: A prospective, two-panel survey design was used in this study. Baseline and 6-month follow-up data were used to conduct analyses of the reliability and…

The ability of the Perceptual-Motor-Rating Scale to indicate changes in regular classroom performance resulting from individualized perceptual-motor training by physical education specialists was statistically analyzed. Efforts were made to identify factors, confirm their independence, optimize scoring procedures and assess reliability.…