Presents three experiments that provide examples of how plants modify their surroundings and create microenvironments. Examples demonstrate (1) how types of ground cover influence water quality; (2) how plants can create a thermal microenvironment; and (3) how plants can serve as barriers to wind. (MDH)

Proposes engaging low achievers in science activities that appeal to their interests. Describes an example involving fishing that explores scientific concepts related to the search for bait, the fishing equipment, the use of solunar tables to determine the best time to go, processing the catch, and survival tips for the trip. (MDH)

Determines and clarifies the differences and similarities between the goals and strategies for science teaching as perceived by elementary school teachers in Japan and the United States. Discusses teaching methods, content, and materials; lesson plans; classroom management; and student evaluation. Concluding comments address staff development in…

Evaluates two preservice, undergraduate science-technology-environment-society (S/T/E/S)-oriented science courses for teachers and one inservice graduate course. (PR)

Describes the development and modification of a teacher education program based on a constructivist epistemology. Among the conclusions are that systemic change is a slow process. If reforms are to be permanent, it is necessary to change the referents of the culture and empower teachers to take personal actions to overcome perceived constraints.…

Summarizes the animal rights argument that objects to the use or killing of animals for educational purposes. Reviews and evaluates alternative approaches that include the nonanimal options of videotaped experiments, self-experimentation, and computer simulations. (MDH)

Presents an annotated bibliography listed under the following categories: (1) Animals; (2) Archaeology, Anthropology, and Paleontology; (3) Biography; (4) Environment and Conservation; (5) Nature and Life; (6) Physics, Technology, and Engineering; and (7) Underwater and Outer Space. Selection criteria are given. (MDH)

Describes an introductory meteorology course for nonacademic high school students. The course is made hands-on by the use of an educational software program offered by Accu-Weather. The program contains a meteorology database and instructional modules. (PR)

Performance assessment with young children evolves naturally from activity-oriented teaching. Presents several guidelines for putting performance assessment methods into practice. (PR)

Using data from a national study of instructional practices in 7th- through 8th-grade science classes, this study examined a subset of Christian school teachers to determine what instructional practices predominated in Christian-school science classes. Results indicated that participants used 10 teaching methods (six constructivist and four…

Describes some adaptations made in a university physics laboratory course to accommodate a student with total visual impairment. (WRM)

Describes the use of "Water Crossings," a Project WET activity, with preservice elementary teachers in a science methods course. Discusses how the activity integrates applications from physical science with history and geography concepts. Explains that the teaching strategy used is a version of the scientific method. (WRM)

Examines how lower-track science students understand shifts in standard classroom discourse patterns. Finds that students insert struggles for social status into classroom arguments about scientific ideas, making it difficult to separate in a group discussion whether evidence or the social politics of the class convinces students to accept an…

How student work is constructed in the classroom and how science lessons are related to the construction was studied with two Swedish female students in grades 8 and 9. Differences in their grades and social networks seemed to be mirrored in their classroom interactions. The meaning of "science" for these students differed from usual…

Followed an elementary teacher during her transition from preservice to inservice teaching, examining influences on her science teaching efficacy beliefs. Data from teacher interviews, observations, and journal writings indicated that mastery experience and verbal and other forms of social persuasion were the major sources of influence for…