Students are encouraged to develop a set of scientific skills and disciplinary practices common across the STEM disciplines. These skills (scientific inquiry, quantitative skills, laboratory and computational skills, communication skills, teamwork/interpersonal skills, interdisciplinary competency) are highlighted as important in discipline-based…

Game-based learning (GBL) may address the unique characteristics of a single subject such as chemistry. Previous systematic reviews on the effects of GBL have yielded contradictory results concerning cognitive and motivational outcomes. This meta-analysis aims to: (a) estimate the overall effect size of GBL in chemistry education on cognitive,…

Quasi-experiments are common in studies that estimate the effect of instructional interventions on student performance outcomes. In this type of research, the nature of the experimental design, the choice in assessment, the selection of comparison groups, and the statistical methods used to analyze the comparison data dictate the validity of…

This paper investigates the frequency and contextual uses of the metadiscoursal devices of evidentials, code glosses, hedges and boosters in four academic disciplines, namely, linguistics, literature, chemistry and medicine. Hyland and Hinkel's taxonomies of metadiscourse provided the search items. The data analyzed consisted of a corpus of forty…

Scientific discourse is characterized by multi-semiotic construction and the resultant semantic expansions. To date, there remains a lack of analytical methods to explicate the multiplicative nature of meaning. Drawing on the theories of systemic functional linguistics, this article examines the meaning-making processes across language and…

Reviews research on the uses and potentialities of television in education with emphasis on work done with chemistry programs. Television is also compared with film from the viewpoints of producer and audience, and off-air recordings are compared with "home-made" programs. Forty-four references are listed. (Author/LLS)

This study compared the content categories listed in the ANSI/ISO (American National Standards Institute/International Organization for Standardization) abstracting standards to actual content found in 120 abstracts from the chemistry, psychology, and history literature. A lack of correlation between the standards and history literature was found.…

Analyzes the information-seeking patterns of a group of research physicists and chemists and compares them with the information seeking activities of a group of social scientists obtained from a previous study. The impact of developments in information technology on the information or communication patterns of all of the researchers is considered.…

Investigates how Swedish pupils address chemistry, physics, and technology in compulsory school. Findings show girls seek "connected knowledge," reject technology, and are more theoretical in their approach to science. Boys are more practical in their approach to science and tend to create disorder. Girls interested in science generally…

Compares publication patterns in four academic disciplines--chemistry, economics, philosophy, and sociology--to identify structural factors that influence publication patterns. Three general categories of publication outcomes were examined: academic affiliations, peripheral status, and the bureaucratization of science. Findings showed that the…

Discussion of computer simulations used for exploratory learning focuses on the design of a hypothesis scratchpad that students can use for hypothesis generation and testing. An experiment with college chemistry students that compared three versions of the scratchpad is described, and the effect of the scratchpads on learning environments is…