Current taxonomies of intelligence comprise two factors of mental speed, clerical speed (Gs), and elementary cognitive speed (Gt). Both originated from different research traditions and are conceptualized as dissociable constructs in current taxonomies. However, previous research suggests that tasks of one category can be transferred into the…

The study examined the effect of test modifications on the performance of 10 handicapped preschoolers on the Stanford-Binet Intelligence Scale (Form L-M). Adaptations of both stimulus and response modes were designed and constructed for subtests at the preschool levels on the Stanford-Binet. Attempts were made to maintain the functional…

This study analyzed and tested the equivalence of Forms A and B of the California Critical Thinking Skills Test (CCTST). In designing the CCTST, Form A was composed of 34 items from a bank of 200. To develop a parallel measure, Form B was developed by rewriting 28 of the 34 items and rearranging their order. Study participants were all entering…

The last century was marked by dazzling changes in many areas, such as technology and communications. Predictions into the second century of testing are seemingly difficult in such a context. Yet, looking back to the turn of the last century, Kirkpatrick (1900), in his American Psychological Association presidential address, presented fundamental…

A review of the basic information on intelligence testing as a schooling practice is presented, including a discussion of what intelligence is and three psychological approaches to studying intelligence (psychometric, behavioristic, and developmental). All intelligence tests derived from the psychometric approach are standardized and…

This article describes the Comprehensive Test of Nonverbal Intelligence, an assessment designed to evaluate the intellectual ability of students ages 6 to 18.11 years for whom other mental ability tests are inappropriate or to enable comparisons between verbal and nonverbal intellectual ability. Its administration, standardization, reliability,…

This article describes the Kaufman Brief Intelligence Test, an assessment of intelligence for individuals ages 4 to 90. The test is designed for those circumstances in which a brief measure of intelligence will suffice and trained professionals may be unavailable for the assessments. Its administration, reliability, and validity are discussed.…

The purposes and methods of testing in bilingual and English-as-a-Second-Language (ESL) education are discussed. Different instruments, including specific published tests, are listed and described briefly. They include language proficiency assessments, achievement tests, and assessments in special education. Introductory sections address topics…