Provides details of an activity in which students spear a toy fish and learn about the refraction of light. Plans for the sighting apparatus and for making the toy fish are included. (DDR)

Describes a student activity that focuses on color and the production of images on computer monitors. Students discover the rules for making colors through the use of a magnifying glass and a computer monitor. Includes some tips for integrating the activity into the curriculum. (DDR)

Argues that Lewis diagrams can be easily done by students using a minimal number of clues. Presents a method to draw the Lewis structure of molecules, polyatomic ions, and radicals whereby students no longer need to move bonds or lone pairs of electrons. (DDR)

Argues that methods used to teach English composition can be applied to biology classes. Techniques discussed include clustering, active reading, peer editing, creativity, use of clear language, logical thought, and appropriate structure and format. (DDR)

Discusses a year-long course of study called Chemistry in the Community, or ChemCom, developed by the American Chemical Society (ACS) to improve chemistry studies in high schools and to relate chemistry to the real world of students. Students spend half the time in the laboratory with more discussion on nuclear, organic, and biochemistry than that…

Discusses connections between science, technology, and economic welfare and argues the case for considering these matters in the school science curriculum. (AIM)

Focuses on how teachers understand the place of the laboratory and laboratory work in their practice. Observations are based on interviews conducted with secondary science teachers in England. Contains 27 references. (DDR)

Details the incorporation of safety procedures and issues into the curriculum of an undergraduate chemical engineering unit operations laboratory course. Includes checklists and sample reporting forms. (DDR)

Presents seven classroom practices for beginning and senior science teachers. Categories include community, curriculum, constructivist connections, confidence, competence, computers, and caring. (YDS)

Interviewed 118 Irish students at Key Stage 4 and their teachers to determine their reactions to the teaching and carrying out of investigative science. The major response was one of enjoyment, although the purpose of investigative science was often seen as being related solely to British National Curriculum requirements. (SLD)

Presents a (Western Australian) case study of the link teacher model, a decentralized, "train the trainer" approach to inservice education. Discusses the model's perceived effectiveness, the link teachers' role, central authority support, and new experimentation opportunities. Combining centralized syllabus change with decentralized…

Examines the benefits of flexible scheduling and the initial steps used in exploring this approach. Discusses the problem of loss of instructional time and the use of an independent research period as a solution. Presents results from an external assessment, ACT score data, and CTBS scores. (DDR)

Describes a course that weaves the learning of how to use the chemical literature with a discussion of the chemistry of the elements. The use of computer programs and games enables students to explore trends of properties among the elements. (DDR)

Describes a variety of ways in which extension specialists can support and supplement the K-12 science curriculum in Missouri. Includes a description of the Missouri Mastery Achievement Test (MMAT) and its use in assessing agricultural literacy. (DDR)

Conventional science instruction often fails to address or change students' misconceptions about physical phenomena. Students stubbornly cling to anthropocentric, causal, and product conceptions about energy. This article explores scientific and pedagogical arguments favoring development of a spiral curriculum for teaching energy in (Israeli)…