This report describes the findings of the 1990 National Science Foundation (NSF) Workshop on the Dissemination and Transfer of Innovation in Science, Mathematics, and Engineering Education, and the resulting recommendations for action to the NSF, to university administration and faculty, to professional societies and journals, and to industry. The…

The purpose of this descriptive study was to create and test questions on stoichiometry with number ratios for quick mental calculations and to identify students' problem-solving strategies. The present study was a component of a more comprehensive investigation in which 7,441 German senior high school students were asked to work on 154 test items…

Within high school chemistry the topic of acids, bases, and pH is particularly challenging because robust understanding of the topic depends heavily on the student possessing deep concepts of atoms, molecules, ions, and chemical reactions. Since knowledge is acquired and stored in a dynamic structure, it was investigated in this study how…

The main purposes of this study were to determine: (1) how high school students represent the physical phenomena of phase changes; (2) how they modify their representation of these physical phenomena to accommodate new observation; (3) what factors lead to student difficulty in modifying representations; and (4) how the…

A learning cycle consists of three phases: exploration; conceptual invention; and expansion of an idea. These phases parallel Piaget's functioning model of assimilation, disequilibrium and accomodation, and organization respectively. The learning cycle perceives students as actors rather than reactors to the environment. Inherent in that…

Using available data and analyses on the current situation in science and technology education, it was determined that science and technology education in the United States is lacking in two critical areas: recruitment and training of scientists and engineers, and nurturing a general scientific/technological literacy useful in all facets of daily…

The effects of a 3-week summer workshop sponsored by the National Science Foundation (NSF) and seven seminars held in the following academic year on the learning environments of 40 participating teachers' high school biology and chemistry classes were assessed. In this 1988-89 program, the 40 teachers visited 10 industries and agencies to observe…

The high percentage of students who have difficulty in solving free-response problems related to the mole concept was addressed by implementation of reading skill strategies and computer assisted instruction. Frayer models, semantic mapping, and graphic organizers from Reading in the Content Area (RICA) were used to increase student understanding…

Suggestions for instructional improvement are offered for science teachers in this compilation of research summaries on specific areas of science education. This series includes the articles: (1) "Improving Students' Understanding of the Nature of Science" (discussing the relationship between teachers and students conceptions of science…

Eighteen papers from the University of South Africa's Conference on Distance Education are presented. They include: "Effective Second Language Reading in a Cross-Cultural Society" (Irma Zaslansky); "A BA Degree in Social Sciences at the Israel Open University" (Ruth Beyth-Marom); "Establishing a Theological Education by…

This study investigated the seating patterns of target students in science classrooms to see if there was an action zone or t-zone present. Fifty-six physical science and chemistry classes were observed using the Brophy-Good Teacher-Child Dyadic Observation System. Target students were identified and their interactions were compared to non-target…

Locus of control, a generalized belief about causality in one's personal life, was identified as a potential variable impinging upon the acquisition of science-related attitudes in classes of high school students from 10th grade biology, and 11th and 12th grade chemistry, and of college elementary education majors. Correlations of the…

This project consisted of an analysis of United States' data collected during the Second IEA Science Study (SISS). It focused on the differences in achievement scores between female and male participants at Grades 5, 9, 10, 11, and 12. A manipulative process test, as well as the written achievement test, was administered to students in grades 5…

One factor which limits efforts to increase the number of black health professionals is performance in science courses at the college level. This study is one of several designed to identify factors which lead to success in the sciences at Xavier University of Louisiana, a small, historically black institution in New Orleans. The current…

The purpose of this study was to: (1) assess the reasoning levels of students using the Longeot Test; (2) compare the background of each student with the student's reasoning ability; and (3) identify which factors would best determine a student's reasoning level on the Longeot Test. The sample consisted of 636 students (336 females and 300 males)…