Results of interviews with high school chemistry students (N=14) during equation-solving sessions indicate that those who were able to construct diagrams consistent with notation of their balanced equation possessed good concepts of subscript and the balancing rule. Implications for chemistry teaching are discussed. (DH)

Investigated effects of teaching an explicit approach to problem solving on the mathematical chemistry achievement of preparatory college students (with a control group being taught dimensional analysis as its problem-solving strategy). No difference in cumulative achievement between the groups was found. Interpretations of the results obtained…

Examined field dependence/independence in the context of other variables for its value in providing a clearer understanding of the problem-solving process. Results from 150 students indicate that field independent students significantly out-performed field dependent students on the six problems administered. (JN)

A study done based on the premise that classroom groups can help students develop their intellectual thinking and potential, especially their skills in critical thinking. Students were paired according to similar I.Q. scores. (EB)

The high expectations for scientific literacy for all students demands a certain quality of science education in lower secondary education. This program focuses on supporting teachers in implementing this new curriculum. There are three interconnecting components of the program: (1) curriculum resources; (2) professional development; and (3)…

This research study was conducted to examine particular metacognitive monitoring and regulatory skills in the context of solving science problems in a computer-based learning environment. An effort was also made to extend the work of H. Swanson (1990) using a different measure for metacognition and multiple measures of ability, achievement, and…

The BrainLink project offers educational materials focusing on current neuroscience issues with the goal of promoting a deeper understanding of how the nervous system works and why the brain makes each individual special while conveying the excitement of "doing science" among upper elementary and middle school students. Project materials engage…

Being able to recognize a problem and design a potential solution is the first step in development of new and useful products. In this activity, students create a device to get that pesky itch in the center of the back. Once the idea is thought up, students produce a design schematic (sketch). Students are given a variety of everyday materials and…

Alabama Science in Motion (ASIM) is a statewide in-service and outreach program designed to provide inservice training for teachers in technology and content knowledge. ASIM is also designed to increase student interest in science and future science careers. The goals of ASIM are to complement, enhance, and facilitate implementation of the…

The Wright State University Global Learning and Observations to Benefit the Environment (GLOBE) Franchise has developed a project to fill the need for direct, strong connections linking science, mathematics and technology to classroom curriculum and students' learning of integrated, relevant content. GLOBE is an international project that involves…

This document reports on the Videotape Classroom Study of the Third International Mathematics and Science Study (TIMSS). This exploratory research project focused on eighth-grade mathematics instruction in Germany, Japan, and the United States, videotaping one complete lesson in each sampled classroom during the 1994-95 school year. The…

Several examples of using divergent questioning techniques in elementary school science lessons are provided. The use of divergent questions (as contrasted with use of convergent questions) places students in the role of producing many possible solutions stimulating creative thinking. (Author/JN)

Describes problem-solving activities in the Unified Sciences and Mathematics for Elementary Schools (USMES) and Elementary Science Study (ESS) programs. Indicates that these curricula serve as excellent sources of activities to develop and improve their students' problem-solving skills. (Author/JN)

Describes a laboratory course, modeled on the approach developed by Robert Karplus for physics laboratory courses, emphasizing discovery learning. (SK)

Reports on the use of videotape recordings illustrating experienced problem solvers working out solutions to typical introductory physics problems. Includes brief summaries of student response to the recordings. (SK)