Intelligence tests have been used in the United States since the early 1900s for assessing soldiers during World War I (Kaufman & Harrison, 2008; White & Hall, 1980). Presently, cognitive assessments are used in school, civil service, military, clinical, and industry settings (White & Hall, 1980). Although the results of these…

Intelligence tests are used in a variety of settings such as schools, clinics, and courts to assess the intellectual capacity of individuals of all ages. Intelligence tests are used to make high-stakes decisions such as special education placement, employment, eligibility for social security services, and determination of the death penalty.…

Individuals trained in the use of cognitive tests should be able to complete an assessment without making administrative, scoring, or recording errors. However, an examination of 295 Wechsler protocols completed by graduate students and practicing school psychologists revealed that errors are the norm, not the exception. The most common errors…

The Vygotsky Blocks Test assesses problem-solving styles within a theoretical framework for the development of higher mental processes devised by Vygotsky. Because both the theory and the associated test situate cognitive development within the child's social and linguistic context, they address conceptual issues around the developmental relation…

As a large heterogeneity is observed across studies on interference control in autism spectrum disorder (ASD), research may benefit from the use of a cognitive framework that models specific processes underlying reactive and proactive control of interference. Reactive control refers to the expression and suppression of responses and proactive…

Although increased age is associated with greater errors in spatial memory tasks, it is unclear if there are age differences in error types. To investigate this, 334 participants (ages 22-88) completed a task in which they remembered object locations across multiple study-test trials. Far and close error types were categorized based on the spatial…

We statistically examined the oral reading fluency of 295 adults with low literacy by analyzing total words read per minute and word error rates. We identified four fluency-ability groupings based on standardized assessments of reading-related skills (phonemic awareness, word recognition, vocabulary, comprehension, and general ability). Our…

Conducted study to examine whether practitioners err in administering and scoring Wechsler Adult Intelligence Scale-Revised (WAIS-R). Obtained WAIS-R protocols from 50 randomly selected psychological folders in records of 1 school district. Found that practitioners committed errors on all 50 protocols. Errors on 27 of 50 protocols were sufficient…

Investigated specific problem caused by traditional method of teaching students to administer Wechsler Adult Intelligence Scale-Revised. Analysis of 180 protocols by 26 graduate students revealed average of 8.8 mistakes per protocol. When errors were corrected, 81 percent of Full Scale intelligence quotients were changed. Students' performance…