An eighth-grade science teacher shares her successes and strategies for designing and implementing an individualized scientific investigation approach for students with three major problems: (1) low reading ability, (2) high absenteeism, and (3) limited background in science. (ZWH)

Asserts that students' opportunities to learn subjects can be organized into sequences that span grades and schools. Examines national patterns in opportunities for learning mathematics and science from grade 8 to grade 10. Finds that the level of mathematics in grade 8 is closely related to that taken in high school, but this is not true of…

Describes a project aimed at examining the problems involved in a large scale integration of computerized simulations into the present structure of physics teaching in Israeli high schools. Assessment by students, teachers, and the project team indicated general satisfaction with the project. Discusses difficulties of implementing computer-based…

Reviews five goals currently on the national agenda--math reform, increasing the high school graduation rate, literacy, science reform, and early childhood intervention--and provides an example of how a specific school is using technology to address each one of these goals. Sidebars describe several additional special programs involving…

A University of Toronto pharmaceutics course which organizes information about physical chemistry around real problems, presented as case studies or laboratory projects, is described. Problems were addressed in class discussions or by unsupervised eight-student groups using self- and group evaluation procedures. Results are discussed, and three…

In 1987, National Science Teachers Association commissioned the Search for Excellence in Biology Teaching Task Force. This article is a distillation of the task force report, highlighting the criteria for excellence in biology teaching, grades 7-12. The criteria for excellence are in five subsections: Goals, Criteria for Curriculum, Criteria for…

Describes a study of ninth graders that investigated the effects of learner and program control over content review in science-related computer-assisted instruction (CAI). Results of posttests, continuing motivation measures, and attitude questions are discussed; and future research is suggested. (35 references) (LRW)

Discusses the changing nature of our world, particularly in regard to the technical revolution. Considers the effects of the changing world on primary education. Maintains that young students in our changing world share basic curricular needs regardless of where they live. (BB)

This special journal issue presents a review of science education research in 1989. This summary of research is organized around 14 themes: achievement in science, affect, classroom interactions, cognitive processes, computers, curriculum, instruction, legislation and policy, misconceptions, scientific literacy, teachers, tests and assessments,…

Study investigated whether the use of videotaped models demonstrating effective teaching strategies in an elementary science lesson would promote increased use of effective questioning strategies among preservice teachers (n=38). Results show that the use of the videotaped teaching models increased the use of high-level, divergent,…

Presents an experiment that measures the acceleration and velocity of a model rocket. Lift-off information is transmitted to a computer that creates a graph of the velocity. Discusses the analysis of the computer-generated data and differences between calculated and experimental velocity and acceleration of several rocket types. (MDH)

Discusses Vee mapping, a technique to assist students in categorizing the relationship between the conceptual and procedural aspects of science. Presents a study to investigate elementary education majors' (n=27) use of the Vee heuristic and concept mapping for the construction of knowledge; attitudes toward learning science in collaborative…

Provides an example of the integration of science and mathematics learning of one high school physics student in a constructivist classroom. Discusses the student's integration of mathematical and nonmathematical representations and of different mathematical representations in a nonuniform acceleration experiment. Describes a model for integrating…

Describes an activity in which the students utilize the mathematics concepts of ratio, proportion, and data tabulation to examine the relationship between air pressure, temperature, and humidity. Students learn to approximate partial pressure by using humidity and temperature readings and by interpolating from the vapor pressure-temperature table.…

Provides background information on landfills and describes an activity where students learn how a modern landfill is constructed and develop an understanding of the reasons for several regulations regarding modern landfill construction. Students design and construct working models of three types of landfills. (PR)