Explores to what extent the web's advanced graphical tools and computational power are implemented in science education. Focuses on the pedagogical and technological characteristics of web sites attempting to teach the subject of atomic structure. (Contains 33 references.) (Author/YDS)

Investigates the relationship of cognitive and demographic variables to learning outcomes from a multimedia Goal-Based Scenario (GBS) lesson on DNA. Focuses on gender, ethnicity, prior science coursework in college and high school, final score in current chemistry course as demographic variables and logical thinking ability, spatial ability, and…

Examines the cognition of five pairs of high school students over time as they built quantitative ecological models using STELLA software. Applies theories of the multifaceted nature of cognition to describe object-level, metalevel, and emotional dimensions of cognitive performance that help explain the observed differences among students'…

Discusses computer-based approaches to balancing chemical equations. Surveys 13 methods, 6 based on matrix, 2 interactive programs, 1 stand-alone system, 1 developed in algorithm in Basic, 1 based on design engineering, 1 written in HyperCard, and 1 prepared for the World Wide Web. (Contains 17 references.) (Author/YDS)

Attempts to evaluate which of the content areas provide a more optimum learning experience, ecology/natural science topics or awareness of environmental problems/issues. Identifies knowledge retention and attitude change as the indicator variables of a program. (Contains 29 references.) (Author/YDS)

Discusses the extent to which contemporary science curricula include knowledge of the nature of science as a goal of science instruction. Outlines the crucial role played by the pendulum in the achievements of the scientific revolution and documents how little these achievements are acknowledged in standard textbooks. (Contains 31 references.)…

Introduces the Delaware Technology Innovation Challenge (DTIC) project which aims to increase parent involvement, generate more time for learning, and improve student achievement. Investigates whether evaluation findings of the project are reflective of the program's implementation or rather reveal a limitation of the technology. (Contains 20…

Attempts to validate the use of microcomputer-based laboratories for the teaching of physics on both theoretical and empirical grounds. Includes a laboratory that addresses the voltage-current characteristics of several components. (Author/MM)

Reports on a workshop on electronic concept mapping with a group (n=18) of science teachers in a Health Sciences and Technology Academy (HSTA). Suggests using this software for the academic enrichment of underserved students, regular classroom instruction, and inservice training for colleagues. Concludes that HSTA teachers embrace electronic…

Presents the results of a study designed to measure the level of science anxiety in students enrolled in physics courses at Loyola University in Chicago. The leading factors contributing to science anxiety include nonscience anxiety and gender. Concludes that the teaching of an introductory physics course can reduce acute levels of science…

Reports on a study exploring why students are not studying chemistry. Three groups of graduating high school students and their chemistry teachers stayed at a research institute working on molecular modeling and wrote essays on school chemistry versus chemistry in research. Concludes that school chemistry does not convey today's chemistry in…

Presents the results of a study examining the effects of distance delivery on student performance and classroom interactions in an upper level Histology course. Finds that students in an on-line group significantly out-perform their peers in an on-campus section. (Author/MM)

Reports on factors and teaching strategies that influence the success of minority students in the sciences. Advocates transitional strategies to help underprepared students learn to bridge or relate different parts of situations to one common idea. (Author/MM)

Relates concerns for minority students regarding their reluctance to pursue advanced study. Concerns include financing of study, weaknesses in advisement practices and systems, lack of knowledge about the rewards of doctoral employment, and employment after graduation. Suggests early socialization and expanded funding as correctives. (Author/MM)

Presents two case studies that describe attempts by legislators in Arkansas and Michigan to restrict the teaching of evolution and the responses of science educators. Demonstrates that the same discredited arguments that have been used elsewhere continue to recur and that those interested in promoting quality science education can respond with…