Disruptive behavior may be associated with poor academic achievement due to covariance with attention problems and low IQ. Evidence is based on clinical samples and on associations between problem behaviors in young children and later achievement difficulties. The contemporaneous relations and their genetic and environmental influences have not…

Since the early 1980s we have been engaged in the design, implementation, and evaluation of "cognitive acceleration" programs, which claim to enhance students' general intellectual processing skills. We have published extensive data showing long-term effects of these programs on students? cognitive development and academic achievement. In this…

The relative contribution is examined of epistemological beliefs and implicit theories of intelligence to students' adoption of mastery, performance-approach and performance-avoidance goals in two different academic contexts, business administration and teacher education, in the short as well as the long term. The results showed that…

In the past perceived cognitive potential, more than any other factor, was viewed as a predictor for a stable life and future success. The concept of "emotional intelligence" (EI), however, provides a useful instrument to describe the intricate configuration of interrelated factors that play a role in predicting a person's success in…

Background: Longitudinal studies show that in the general population IQ declines with age: early and rapidly in the case of performance IQ, later and more slowly in the case of verbal IQ. These populations have not apparently included people with intellectual disabilities (ID). Method: A literature search identified 11 studies, some…

This study sought to determine whether Korean young children exhibit distinct profiles of intellectual strengths and weaknesses based on Project Spectrum, and to find the working style differences of children among strength, no strength/weakness and weakness domains. Project Spectrum helped to find in which domains each child had strength and/or…

The Northern Territory's population commingles Anglo, European and Asian cultural communities. At over 25 percent, it also has Australia's proportionately largest indigenous population. Consequently it presents an amazing proving ground for people-related research projects. One such project is "Boys Business", involving middle years'…

A meta-analysis was conducted to investigate whether specific reading disorder (SRD) groups demonstrate a deficit in using phonological recoding strategies. Thirty-four studies were reviewed that had compared the nonword reading performances of SRD groups with reading-level matched (RL) control groups. The average nonword reading difference…

With contemporary classrooms becoming increasingly diverse, educational authorities, teachers and school administrators are looking to teaching and learning strategies that cater for a variety of learning profiles. A paradigm that is gaining ground in many educational circles is differentiated instruction. This model proposes a rethinking of the…

Aim: The study compared the pattern of deficits, intelligence and neuropsychological functioning in subcategories of learning disorders. Methods: Forty-six children (16 with reading disorders, 11 with writing disorders and 19 with both reading and writing disorders--mixed group) in the age range of 7-14 years were assessed using the NIMHANS Index…

This article focuses on teachers' views of assessment, specifically the common barriers and benefits of assessing students in physical education. Physical educators were asked about the benefits and barriers of using assessment in physical education. These teachers expressed the following barriers: grading students on skill levels and abilities,…

This study compared the long-term predictive validity of person-centered personality types and variable-centered personality dimensions assessed between ages 4-6 years in a population sample of 154 children. Results indicated that the predictive power of both approaches was remarkably robust between age 17 and 22, and even increased in the case of…

The possible use of a calendar algorithm was assessed in DBC, an autistic "savant" of normal measured intelligence. Testing of all the dates in a year revealed a random distribution of errors. Re-testing DBC on the same dates one year later shows that his errors were not stable across time. Finally, DBC was able to answer "reversed" questions that…

Whereas a wealth of research has examined cognitive abilities of groups of individuals with mild mental retardation (MMR), less research has investigated potential differences in cognitive performance among individuals with mental retardation (Baumeister, 1997). The present study was an exploratory analysis of variability in performance of…

A meta-analysis of 58 studies was performed in which IQ, academic achievement, and behavior characteristics were examined across students with learning disabilities (LD), mild intellectual disabilities (MID), and emotional/behavioral disabilities (E/BD). The effect sizes between students with LD and MID were the largest in the domains of IQ and…