Details two studies: (1) Study A describes a close replication of a Bishop and Anderson study (1990) using the same conceptual-change teaching module to teach a unit on evolution to nonmajor biology students; and (2) Study B used high school students, and the instruction was based on the inquiry approach to science. (28 references) (Author)

Field trips to museums can enrich education, though teachers and parents must guide children's explorations and help them connect their previously gained knowledge with new information from the exhibits. The article describes a study of children in museums, discussing the findings and making suggestions for enhancing museum experiences. (SM)

Identifies the attitudes of secondary school students toward several science-related topical areas (i.e., nuclear energy, environmental issues, energy concepts, science concepts, space exploration, and metrication) for the purpose of enhancing students' attitudinal development toward science-related topical areas. Discusses respondents attitude…

Discusses ways science can be included in every activity of the preschoolers' day. Describes four characteristics of young children that are important to remember when planning science activities. Provides guidelines for developing and evaluating science activities. Presents a preschool unit on insects and offers suggestions for incorporating…

Examines the rise of the general science course and its implications for the reform of secondary science education. Concludes that while recent reforms emphasize the personal and social character of science and the use of the scientific method, they will not necessarily make students more scientifically literate or train them to think about…

Investigated differences between middle school and junior high instructional strategies and the effects on adolescent attitude toward science in school and science achievement (n=570) and evaluated variations within grade level, gender, race, general ability, and socioeconomic group. Discusses results in terms of effectively implementing changes…

Describes an extended problem-solving activity utilizing drift-bottles that encourages students to deduce probable and great-circle drift-bottle routes, to use logic based on unit calculations, and to estimate the distance traveled and the minimum velocity of these drift-bottles. Includes materials needed, learning objectives, procedures,…

Describes the importance of estimation in science for planning projects, conducting experiments, and developing theories. Defines order of magnitude. Provides explicit mathematical equations and calculations to estimate answers for seven provocative physics problems. Includes nine additional open-ended problems with hints and solutions. (PR)

Reviews the work of the Commission on Undergraduate Education in the Biological Sciences (CUEBS) from 1964 to 1972. Suggests that now is the appropriate time to reassess their efforts, to build on their successes, and to use their experience to attack some of the continuing problems facing biology education. (21 references) (KR)

Explains how insects can be used to stimulate student writing. Describes how students can create their own systems to classify and differentiate insects. Discusses insect morphology and includes three detailed diagrams. The author provides an extension activity where students hypothesize about the niche of an insect based on its anatomy. (PR)

Reports a study that investigated the relationship among (1) teacher's attitudes and implementation of inservice workshop developed learning cycle science materials, and (2) elementary school student's conservation reasoning and language used to describe properties of objects. Data were gathered from 100 students from grades K-5 and 16 teachers…

Reports a three-year naturalistic study to determine whether collaborative reflection could enhance teaching and learning of science by generating desirable cognitive, metacognitive, and affective outcomes. (PR)

Describes the three components of an enrichment program developed in Port Angeles, Washington, to improve mathematics and science instruction: (1) classroom instructional units conducted by a certified teacher, (2) teacher inservice sessions to develop teacher skills, and (3) Family Learning Nights to encourage parental involvement. Enrichment…

Reports observations of primary teachers (n=14) efforts to provide activity-based lessons for their pupils. Teachers' beliefs that their lessons were student-centered were not confirmed by the observations of the lessons. Discusses implications of the findings for inservice teacher education and parental involvement. (MDH)

Eighth graders' ideas about thermodynamics, and their understanding of thermodynamics principles, were assessed before and after they attended a one-semester course on thermodynamics. Results characterized students' views concerning scientific explanations of phenomena, parsimonious versus descriptive explanations, the application of science…