The educational community is discussing response-to-intervention (RTI) as an alternative assessment method. This study investigates assessment elements (beginning text level, ending text level, and number of weeks' participation) of the Reading Recovery (RR) program as part of a future RTI model. By means of a discriminant function analysis, third…

In order to investigate unique and shared characteristics and to determine factors predictive of group classification, quantitative comparisons of behavioral and emotional problems were assessed using the Developmental Behavior Checklist (DBC-P) and the Vineland Adaptive Behavior Scales in autistic disorder, Williams syndrome (WS), and…

Investigated the ability of the Wechsler Scale for Children-Revised (WISC-R) subtest scores to distinguish between three groups of behaviorally disordered boys and a control group. Results suggest that although WISC-R subtest scores were able to distinguish between the groups, their use as a classification metric could be highly misleading.…

Describes exploratory and confirmatory analyses of verbal-performance procedures to illustrate concepts and procedures for analysis of correlated factors. Argues that, based on convergent and discriminant validity criteria, factors should have higher correlations with variables that they purport to measure than with other variables. Discusses…

The study examined the ability of Kaufman's (1979) profile analysis procedure with the WISC-R (Wechsler Intelligence Scale for Children-Revised) to discriminate learning disabled (LD) from non-LD children. A discriminant analysis of data on 279 children resulted in low classification accuracy, suggesting limited diagnostic utility of Kaufman's…

Investigated the performance of learning-disabled (LD) and behavior-disorder (BD) children and youth (N=135) on the Wechsler Intelligence Scale for Children-Revised. Results suggested that discriminant function analysis can be useful as one criterion in differentiating LD children from BD children. Implications are discussed. (WAS)

While the WISC and Bender-Gestalt are widely used for differential diagnosis, there is a need for empirically determined criteria for classification. Multivariate techniques seem especially promising in classification problems. This study determined the extent to which such an approach can classify children into rational, a priori categories of…

The study employs a discriminant analysis with several instruments extensively utilized by researchers. Results indicated most of the measures employed were potentially capable of discriminating behavior disordered from learning disabled children and their normal peers. A high percentage of children in each group were appropriately classified by…

Attempts to evaluate the cognitive-motivational profiles of students with reading comprehension difficulties have been scarce. The purpose of the present study was twofold: (a) to assess the discriminatory validity of cognitive, motivational, affective, and psychopathological variables for identification of students with reading difficulties, and…

A recategorization system developed by Bannatyne to categorize subtest scatter from the Wechsler Intelligence Scale for Children-Revised (WISC-R) is used as an alternative to isolated analysis of each individual subtest. Reading disabled, learning disabled, and educable mentally handicapped students are categorized according to their performance…