Discusses multiple representations and multimedia learning environments; describes a functional taxonomy of MERs (multiple external representations); and considers how MERs are used to support cognitive processes in learning and problem solving with computers. (Contains 41 references.) (Author/LRW)

Considers effect of language distance--how distant the language is from English--on attainment of English language literacy, as measured by performance on an Australian English-as-a-Second-Language end-of-school examination for non-English speaking background students, who also sat for another examination in their first language. Study concludes…

Four typologies assessed by the Murphy-Meisgeier Type Indicator for Children (C. Meisgeier and M. Murphy, 1987) (Extraversion-Introversion, Sensing-Intuition, Thinking-Feeling, Judging-Perceiving) were related to sex, race/ethnic group, intelligence level, and fluid/crystallized IQ discrepancy for 263 adolescents. The Thinking/Feeling index…

This study examines the processes underlying vocabulary acquisition, i.e., how new words are learned, in children with Williams Syndrome, a rare neurodevelopmental disorder. A Williams Syndrome group was compared to groups of normal controls in the range 3-9 years in four different experiments testing for constraints on word learning. (Author/JL)

Previews Digital Object Identifiers (DOIs), a potential unifying classification system for the Web and the Internet developed by the Association of American Publishers and the Corporation for National Research Initiatives. Discusses issues and problems surrounding DOI implementation and usage and how DOI would affect publishers, users,…

Introduces this theme issue on ethnicity and school performance. Provides an overview of five international case studies from the Netherlands, France, Britain, Israel, and Canada that examine the variability in school performance of ethnic-minority youth in their respective countries. The voluntary/involuntary minority framework proposed by J.…

Presents an exercise in which an eighth-grade science teacher decorated the classroom with a periodic table of students. Student photographs were arranged according to similarities into vertical columns. Students were each assigned an atomic number according to their placement in the table. The table is then used to teach students about…

Comments on the findings of study of maternal input into children's category knowledge in this monograph. Discusses such aspects of maternal input as the child's role in guiding the parent's language, conceptual development, ways of imparting information about category types, parental speech patterns and how they help children learn optimally, and…

This article discusses the movement toward focusing on the individual rather than the disabling condition when referring to people with disabilities and contrasts acceptable and unacceptable terminology for people with different types of disabilities. The terms "impairment,""disability," and "handicap" are defined. (CR)

Examines a source of linguistic data--newspapers--and discusses related problems of text-type classification and feature interpretation. Using texts from East Africa as a database, the article assesses the influence of different production contexts on the text composition and analyzes the samples for the multifunctional variable of…

This article provides information on elective mutism, a persistent refusal to talk despite the ability to speak and comprehend spoken language. It covers the history, characteristics, classification, differential diagnosis, and treatment of elective mutism. Treatments covered include psychodynamic, family intervention, behavior modification, drug…

This article documents the wide variation in terminology used by the U.S. Department of Education and the 50 states in gathering data on deaf and hard-of-hearing children and in determining eligibility for services. Recommendations for achieving uniformity in defining and applying the terms "deaf" and "hard of hearing" are…

Examined three- to four-month-old infants' ability to form perceptually based categorical representation in the domains of natural kinds and artifacts. By showing the availability of perceptually driven basic and superordinate-like representations in early infancy that closely correspond to adult conceptual categories, findings underscored the…

Presents an activity that introduces the historical developments in science that led to the discovery of the periodic table and lets students experience scientific discovery firsthand. Enables students to learn about patterns among the elements and experience how scientists analyze data to discover patterns and build models. (JRH)

This study investigated the relationship between skill performance levels of 31 elite male wheelchair basketball players and their international player classification level. Analysis of a skills test of each athlete indicated that there is a need to reevaluate the functional classification system used in wheelchair basketball competitions. (SM)