A Tel Aviv University (Israel) study applied qualitative methods to evaluate a model for improvement of university teaching. A departmental instruction specialist treats instructional quality issues comprehensively within a department. Two years of implementation in the physics department have resulted in increased instructional quality, faculty…

Results involving 701 female and 933 male advanced science students in the United States from the Second International Science Study are discussed. Focus was on differences between females and males. Gender differences were found, particularly in opinions regarding science and society, and with respect to general questions about school. (TJH)

Describes the interactions of high school girls and boys during coeducational science lessons. Analyses of the audiovideo recordings of 144 lessons taught by 12 male teachers indicate that girls were more likely to initiate classroom discourse. Findings did not support the hypothesis that gender disparity in science achievement in favor of boys…

Describes the modern hot-air balloon and the physics of ballooning. Proposes that students construct their own hot-air balloon and presents an experiment calculating the time needed for a balloon to rise to the ceiling of a gymnasium. (MDH)

Describes the Joint Education Initiative (JEdI) project designed to instruct teachers how to access scientific data and images for classroom instruction. Presents a sample CD-ROM classroom computer activity that illustrates how CD images and databases can be combined for a science investigation comparing topography to gravity anomalies. (MCO)

Reports results of the Second International Science Study concerning achievement in physics of U.S. high school students. Makes comparisons between students of 13 other countries and U.S. students, between first- and second-year U.S. physics students, and between U.S. students tested in the mid-1980s and those tested in 1970. (MDH)

Describes a simulation of chemical reactions to help students understand factors that affect the rates of chemical reactions. (PR)

Describes software that was designed in the United Kingdom to promote conceptual change in secondary school students studying mechanics. Direct Manipulation of Mechanical Microworlds, an interactive computer simulation, and VARILAB, a computer-based language for modelling systems, are explained; and two studies that will evaluate the effectiveness…

Assesses the United States' experience with physics curriculum development and teacher education from 1955-90. Although there were substantial improvements in the development of hands-on elementary and secondary school curricula, their effectiveness was largely negated by logistical problems in implementation and deficiencies in teacher…

An Australian study examined the role of language background and gender in the assessment of native and non-native English-speaking university students enrolled in physics courses. Attention was given to differential performance and was analyzed in relation to test-item type and level of student communication skills. Implications for academic…

Describes a study of three parts: (1) the application of a statistical technique for predicting performance; (2) a computer program for teaching basic problem-solving skills; and (3) evidence for the value of teaching with complex homework problems in an introductory physics course required for engineering majors. (Contains 42 references.)…

Presents results from empirical studies of physics learning for different age groups using a situated cognition perspective to construct detailed understandings of how individual learning processes unfold. Contains 35 references. (PVD)

Using the US national sample from the 1995 Third International Mathematics and Science Study (TIMSS), this study examined students' competence levels in understanding the matter concept at grades 3, 4, 7, 8 and high school graduation, and compared them to the expectations in the US national science education standards. It was found that…

The article discusses selected findings of a narrative review, funded by the Institute of Physics, in response to the continuing decline in the number of girls studying physics post-16 in England; 177 selected sources, of national and international research literature about girls' participation in physics, were reviewed. In the article, we argue…

Students from five high schools participated in a 2 to 4-week microcomputer based laboratory (MBL) physics curriculum in two groups. One group completed the curriculum entirely online, and the other completed the same curriculum in a traditional classroom setting. Variables were collected to predict student success on a post-unit measure of…