This article demonstrates the importance of school psychologists' understanding of which type of cognitive or developmental measure is most appropriate when working with young children with cerebral palsy (CP). Cognitive profiles vary greatly within this population and motor impairments also need to be taken into consideration. School…

Working memory is the mental ability to temporarily store and manipulate information. Its functioning is distinct from the vast storage capacity of long-term memory and is crucial for optimal learning and development. There is considerable research on several theoretical aspects of working memory. Far less research has explored the application of…

The two featured articles and eight commentaries on the WISC-IV (Wechsler, 2003) and WAIS-IV (Wechsler, 2008) in this special issue of "Journal of Psychoeducational Assessment" are of exceptional quality. As a collective, this special issue greatly advances the field of cognitive assessment by intelligently synthesizing the best of…

Modern factor analysis is the outgrowth of Spearman's original "2-factor" model of intelligence, according to which a mental test score is regarded as the sum of a general factor and a specific factor. As early as 1914, Godfrey Thomson realized that the data did not require this interpretation and he demonstrated this by proposing what became…

Executive functions (EF) are a group of interrelated complex mental abilities that are involved in planning and initiating goals and carrying them through despite interruptions. As these functions are typically higher-order and involved in integrating other, more basic, lower-order functions, they are difficult to assess directly, and executive…

The simple practice effects commonly observed when retaking general cognitive ability tests present a potential paradox. If observed score changes reflect real changes in g, we must revisit our understanding of its stability. Conversely, if observed score changes reflect something other than a true change in the underlying latent construct, this…

This article reports on a research effort that investigated whether the use of Microcomputer-Based Labs (MBLs), implemented within an inquiry-based activity sequence on phase transformations (melting and freezing), contributes to the development of fourth grade (9-10 year-old) students' conceptual understanding and ability to construct and…

Though the most widely used "Intelligence" tests have changed little in the last half century, the author predicts a variety of new influences of future intelligence testing, ranging from the ways we conceptualize intelligence, to the manner in which we pose problems to assess it. (Author/JAZ)

Today's tests of intelligence are largely unchanged over the past 70 to 80 years, despite substantial changes in the way intelligence is conceptualized. The history of intelligence testing reveals that much more has been done to perfect the measurement of traits that are static and immutable than has been done to make or keep intelligence tests…

To understand a text, a reader must engage in three important cognitive activities--recognition, comprehension, and memory. Based on this premise, two experiments were conducted with children to assess individual and developmental differences in speed of word recognition and how these differences related to performance on a variety of memory…

Tracing the development of the Otis test series, the author argues that there will be a continuing demand for group-administered general mental ability tests in education. He foresees a need for better ways of relating ability test scores with skills and achievements to make them more educationally useful. (Author/JAZ)

Summarized is the research focused on the relationship between children's increasing capacity to process information and the levels at which they should be capable of recognizing mathematical concepts. Implications for mathematics curricula and teachers are discussed. Lists three references. (YP)

Examines traditional psychometric approaches to measuring intelligence and recent work by cognitive psychologists to develop a rationale for a non-verbal reasoning test for 10- to 11-year-olds. Recent studies providing basis for analyzing structure of test items are outlined, and benefits of analyzing items at a sub-type level are discussed.…

Suggests that the overall educational experience of science aspirants has an indirect and latent role in preparing future types of researchers. Discusses arguments concerning the relationship between cognitive inclinations and educational experience, and how problem-solver and problem-identifier type students respond to educational dilemmas. (YP)

The Cognitive Levels Test, for use with ages 5-21, is designed as a quick cognitive assessment instrument with 4 subdomains: verbal reasoning, abstract reasoning, quantitative reasoning, and memory. This paper describes the test's administration, summation of data, standardization, reliability, and validity. (JDD)