Addresses the following question: "What are the issues in research and practice that need to be dealt with in order to lift science education out of the crisis it is perceived to be in? (PR)

Describes the evolution of "Science 2000," a nontextbook program adopted by the California State Board of Education for seventh-grade science. Discusses ways the program can be integrated into the classroom and describes science classrooms utilizing the program. (MDH)

Surveyed teachers' perceptions of the SCIS-II elementary science program. Results indicate that grades K-2 teachers rated the program more positively than grades 3-6 teachers. Teachers who rated the program higher perceived fewer barriers to effectively utilizing the program. Teachers rated the program higher for developing social skills and…

Concept mapping with "Learning Tool," a computerized mapping program, was used to assess changes in the content and organization of 17 preservice teachers' concept maps for the topic of effective teaching. This study illustrates how concept mapping can be useful in describing students' evolving constructions of knowledge in a particular…

Describes the "SemNet" software and some of its uses as an educational and research tool, with emphasis on the similarities and differences between concept mapping and semantic networking. (PR)

Study (n=62) at suburban community college tested method of conceptual change in which treatment students worked in small cooperative groups on tasks aimed at eliciting their misconceptions so that they could be discussed in contrast to scientific conception that had been taught in direct instruction. Treatment group had significantly lower…

Study examined the influence of an intensive chemical demonstration workshop on fostering pedagogical content knowledge growth among science teachers identified as novice chemical demonstrators (n=8). The two-week workshop was designed around four training elements considered important for effective teacher inservicing: theory, modeling, practice,…

Teaching strategies associated with a conceptual change model of science teaching were examined in a study of seventh-grade life science teachers (n=13). Greater use of conceptual change teaching strategies was associated with use of the special instructional materials, not with the training. Students in classes where teachers were provided with…

In introductory physics courses at the Pennsylvania State University, student preparation outside class was inadequate to meet course needs. The plan-do-check-act cycle of the Total Quality Management approach was successfully used in this situation to evaluate instructional changes and help balance increased student assignments with increased…

Describes three programs designed to attract students to science education: Project 2061, developing curriculum models and blueprints for science teacher education; the Scope, Sequence, and Coordination Project, recommending that science be taught each year in grades 6-12; and the National Science Education Standards project, developing standards…

Presents an activity that models the changes in the concentration of carbon dioxide gas in the atmosphere during the last 200 years as determined from glacial records. (PR)

A new classification of rocks that requires no tools other than a hand lens and that is both comprehensive and informative is described. Each of the three main rock groups is treated in two-dimensional, rectangular charts with additional appended boxes that provide optional mineralogical and textural terms that can be used in rock names. (PR)

Requiring students in one introductory college course on weather/climate to keep logs with articles from popular media was found to produce three types of log topics with three kinds of relationship to course content. The technique helped students think more actively and provided the teacher with new course material. (MSE)

Describes a study that investigated the effects of using different forms of computer-based feedback on high school students' learning of science material. Hypotheses tested are discussed, five feedback conditions are described, posttests are explained, and results are discussed in terms of the information processing effects of different feedback…

Describes an activity where students generate a plan and test their ideas on trying to cope with a small oil spill. (PR)