Procedures that could be used to assess progress in instructional programs designed to enhance cognitive skills are reviewed, discussing measures of the following parameters: (1) knowledge acquisition, organization, and structure; (2) problem representation; (3) mental models; (4) metacognitive skills; (5) automaticity of performance; and (6)…

Two studies with 658 white and 353 African-American elementary school children performing reaction time tasks are offered in support of Spearman's hypothesis about the relative size of the mean African-American-white differences on mental tests as a function of the tests' loadings on psychometric "g." (SLD)

Videoconferencing (VC) technology has been used successfully to provide psychiatric services to patients in rural and otherwise underserved settings. VC-based diagnostic interviewing has shown good agreement with conventional face-to-face diagnosis of dementia in several investigations, but extension of this technology to neurocognitive assessment…

In this study, we defined and quantified the degree of cognitive conflict induced by a discrepant event from a cognitive perspective. Based on the scheme developed, we investigated the relationship between cognitive conflict and conceptual change, and the influences of students' cognitive characteristics on conflict in learning the concept of…

It is believed that learners who experience barriers to learning and development are at risk for formal education and that stimulation can off set these barriers, ensuring that learners are able to actualise their potential. An intervention programme was designed with the aim of improving abilities in learners who had not yet attained the learning…

School readiness tests are significant predictors of early school achievement. Measuring school readiness on a large scale would be necessary for the implementation of intervention programs at the community level. However, assessment of school readiness is costly and time consuming. This study assesses the predictive value of a school readiness…

This study examined the relative intellectual impacts of two- and four-year college educational programs by focusing on changes in reading comprehension, mathematics, and critical thinking skills in 204 freshmen students who attended either a public two-year community college near a large metropolitan area or a public four-year, urban research…

The Second Follow-Up Field Test (SFUFT) of the National Education Longitudinal Study of 1988 (NELS:88) was conducted in 1990 and 1991 by the National Opinion Research Center and the Educational Testing Service. The SFUFT evaluated free response items (FRIs) for possible inclusion in the Second Follow-Up Main Study (SFUMS) and tested survey…

This study explored the hearing capabilities of Down Syndrome (DS) adolescents and young adults relative to a matched sample of non-DS trainable mentally handicapped (MH) individuals, and examined the relationship between hearing ability and performance on several cognitive tasks. Samples of 26 DS and 26 MH individuals were matched on intelligence…

Social studies research has told us very little in the past 30 years. There are several reasons for this state of affairs in social studies. First, inferential statistics has become much too prominent in research thinking and practice. Replication should be used by researchers to build a useful body of knowledge. A second reason for lack of…

The California Critical Thinking Skills Test--College Level (CCTST) was examined in terms of the possible impact on critical thinking (CT) skill performance of: (1) student gender; (2) ethnicity; (3) academic major; and (4) CT self-esteem. The CCTST was administered to 1,196 students at California State University (Fullerton) in the 1989-90 school…

The validity of educational tests used as critical measures of educational outcomes within a dynamic system is discussed. Validity becomes a problem if an educational system adapts itself to the characteristics of the outcome measures. The concept of systematically valid tests is introduced; these tests induce curricular and instructional changes…

Group norms are provided for the California Critical Thinking Skills Test (CCTST)--College Level, a standardized 34-item multiple-choice test designed to assess the core critical thinking skills associated with baccalaureate general education. The CCTST offers three subtests conceptualized in terms of a national Delphi study on critical thinking.…

The differential effects of two different types of problem-solving training on the problem-solving abilities of gifted fourth graders were studied. Two successive classes of gifted fourth graders from Weslaco Independent School District (Texas) were pretested with the Coloured Progressive Matrices (CPM) and Thinking Creatively With Pictures…

The controversy over what divergent thinking tests measure was addressed by conducting a study of the relationship between divergent thinking and vocational interests. Forty-one above-average fifth graders were administered Pattern and Line Meanings a year before they took the American College Testing Program (ACT) Interest Inventory. Divergent…