Courseware was developed to facilitate knowledge transfer between lecture and laboratory for general chemistry at the University of Notre Dame (Indiana). One project uses a tutorial strategy. Another uses tool-based courseware for modeling and manipulation of simulated representations of chemical systems; worksheets guide student use of courseware…

Increasingly, college teachers and instructional designers are exploring use of the technology of virtual reality to enhance student learning in math, science, and the social sciences. It is found particularly useful for teaching psychomotor skills and may have potential to make scientific concepts and abstract subjects more accessible to…

Describes the development of Model-It, a ScienceWare software tool developed by the University of Michigan in collaboration with high school science teachers to support learners in building qualitative models and then move to more quantitative models. Highlights include modeling versus simulation and assessing the impact of Model-It. (LRW)

Details the process and results of an action research project that explored children's understandings of why toys move in certain ways. The purpose of the project is to inform tutoring sessions and the classroom practices of student teachers. (DDR)

Describes techniques used in a British secondary school classroom to encourage collaborative learning to promote science while addressing sexism and racism in the classroom. Group work practices were extended to include students monitoring of themselves and their interactions, with feedback and discussion of the social processes. (SLD)

Based on classroom observation, interviews, and student and teacher surveys, this study examined student interaction and participation within a computer-mediated communication (CMC) environment in a college-level plant science lab course. The CMC discourse encouraged experimentation, sharing of early ideas, increased and more distributed…

Describes the implementation of a project to prepare mentor and student teachers to teach mathematics and science through the integration of multimedia technology and pedagogy. Evaluation of project training and implementation found that student teachers were better prepared to integrate technology and that mentor teachers changed how they taught…

Describes the classrooms of two middle-school science teachers, reporting what they have noted regarding gender issues in the classroom, and describing strategies they find to be effective in helping girls--and boys--resist the negative effects of gender-binding in the middle school years. Discusses gender issues in language arts and what can be…

Profiles new CD-ROM technologies for middle schoolers, in the fields of mathematics and science, aimed at motivating and holding student interest. Describes three titles (Math Heads, Sunny Math, and The Ultimate 3-D Skeleton) in terms of manufacturer, capabilities, platform, and price. Several additional titles are described more briefly. (SD)

The first six years of a new program to organize high-level scientific research training for gifted high school students in Hungary are described. Besides giving top-level research opportunities for talented students in their most receptive age, the program has already helped the establishment of almost two hundred scientific research clubs.…

Presented are four activities which are designed to familiarize children with the multiple uses of computers and help them learn about heat and temperature using temperature probes. Included are the tempering effect of water, heat capacity, caloric content of foods, and weather. Hardware and software are discussed. (CW)

Described is a series of workshops designed to familiarize teachers with the social and legal background, principles of humane care, ethical considerations, and philosophies that influence animal use in the classroom. Discussed are the value of dissection, alternatives to dissection, and student reactions to dissection. (CW)

Presented are 29 science activities for secondary school science instruction. Topic areas include botany, genetics, biochemistry, anatomy, entomology, molecular structure, spreadsheets, chemistry, mechanics, astronomy, relativity, aeronautics, instrumentation, electrostatics, quantum mechanics, and laboratory interfacing. (CW)

Teachers and students must build semantic connections between words of the text and already familiar ways of speaking, integrating the formal language of the subject into their own ways of speaking. This article demonstrates how classroom dialogue can help make textbook language part of the language of the students. (IAH)

Discusses criteria that can be used to determine whether it would be effective to integrate computers into classroom instruction. Highlights include improving the quality of instruction; the use of appropriate courseware for difficult subjects, such as algebra and chemistry; drills and practice; improving motivation; and the role and effectiveness…