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…

A learning cycle lesson consists of three phases: concept exploration, concept introduction, and concept application. Describes the application of the learning cycle model to the design of inservice and preservice teacher education curriculum. (MDH)

Compared the laboratory method versus lecture method for Nigerian grade eight students (n=210). High achievers in both groups had identical achievement, but the low achievers in the laboratory sections performed better than students receiving the lectures. Females receiving lectures performed better than the males receiving lectures. (PR)

Describes an activity that shows how understanding a modern coral reef environment helps predict the location of old subsurface reefs that may contain oil. (PR)

Explores the use of the vignette as a research tool in determining preservice elementary teachers', African American high school students', and Young Scholars' perceptions of transportation, communication, and various labor saving devices. (DDR)

Describes a senior-level capstone experience that integrates various communication and research skills to prepare chemistry majors for entry into graduate school and professional life. Contains 12 references. (WRM)

Describes a federally funded Javits project that involved two rural elementary schools with a primarily Hispanic population. The project was designed to develop an alternative community-based assessment procedure for identifying gifted minority students. Identified students were taught using a developed science curriculum that focused on problem…

Identifies the problems associated with the use of dry laboratories in science education, presents design considerations for the use of such practicals in science education, and presents examples of innovative nontraditional practicals. Contains 23 references. (DDR)

This study explores the roles that regional partners play in helping to support implementation of the GLOBE program, an international earth science and education initiative. Researchers at SRI International conducted case studies of two GLOBE partners' practices in an effort to identify the factors that contribute to effective implementation of…

Living in a drug-using society presents even children of primary age with many hazards. There are physical hazards: for example, finding used syringes and needles in the park or on the beach, or being exposed to alcohol at a family party. There are other hazards, too--legal, social and medical. Therefore, education about drugs helps children and…

This paper explores four students' attempts at teaching science in the real world classroom during their initial student teaching practicum, including their struggles and successes. When pre-service teachers enter their initial practicum experience they are confronted with differing teaching philosophies of their own, their university professors,…

Laboratory exercises, field observations and field trips are a fundamental part of many earth science and environmental science courses. Field observations and field trips can be constrained because of distance, time, expense, scale, safety, or complexity of real-world environments. Our objectives were to develop an environmental virtual field…

Teachers' beliefs about science reform have an important effect on how science is taught. This article examines a kindergarten teacher's science curriculum as she seeks to implement five of Washington State's Essential Academic Learning Requirements (EALRs) for core concepts and principles of science. The authors examine factors that affect…

An optional 1-credit recitation course was developed to supplement a traditionally taught 4-credit lecture-plus-laboratory course in soil science at Oregon State University. Popular, competitive games that would be familiar to students were revised to be "soils-based" and were employed in the recitation class. These games were seen as a…

The aim of this study was to determine the effects of problem-based active learning in science education on students' academic achievement and concept learning. In the study, both quantitative and qualitative research methods were utilized. Quantitative data were obtained via the pre/post-test, treatment-control groups test model. Qualitative data…