The Stanford-Binet, Fourth Edition: a small study of concurrent validity.

Area of Science:

• Psychometrics
• Educational Psychology
• Child Development

Background:

• Previous validity studies for the Stanford-Binet IV primarily used ability measures as criteria.
• Concurrent validity is crucial for understanding how a test relates to other current measures.

Purpose of the Study:

• To establish the concurrent validity of the Stanford-Binet Intelligence Scale, Fourth Edition (Stanford-Binet IV) using achievement measures as criteria.
• To compare the concurrent validity of the Stanford-Binet IV with the Wechsler Intelligence Scale for Children-Revised (WISC-R).

Main Methods:

• The study utilized the Wide Range Achievement Test-Revised (WRAT-R) and the Peabody Individual Achievement Test (PIAT) as achievement criteria.
• A sample of 21 children with learning difficulties was assessed using the Stanford-Binet IV and achievement tests.
• Intercorrelations between subtest scores and correlations with the WISC-R were analyzed.

Main Results:

• The Stanford-Binet IV demonstrated partial support for its theoretical model.
• Correlations between the Stanford-Binet IV and achievement measures were found to be as strong as, and sometimes stronger than, those for the WISC-R.
• Explanations for unsupported predictions were generated through intercorrelation analysis.

Conclusions:

• The Stanford-Binet IV exhibits robust concurrent validity when assessed against academic achievement in children with learning difficulties.
• The findings suggest the Stanford-Binet IV is a valuable tool for evaluating children experiencing academic challenges.
• The study provides empirical evidence supporting the use of the Stanford-Binet IV in clinical and educational settings.