This paper discusses the risk assessment associated with microbiology instruction based on grade level, general control measures, appropriate activities for middle school and high school students, the preparation and sterilization of equipment, and safe handling techniques. Appended are instructions and figures on making wire loops and the…

Presented is one of a series of articles designed to help science teachers keep current on ideas in specific areas of biology. This article provides information about ion transport in plant cells. (PB)

Describes an experiment in which a recycling oscillator has been designed having a fiber optic data link that closes the loop. Outlines the use of this wink-around system to determine the speed of light and suggests additional application for measuring integrated circuit propagation delays to subnanosecond resolution. (GS)

Listed are chemicals commonly used in the science classroom, including restrictions for classroom use. Based on recommendations of the Association for Science Education. Seven categories of restrictions are imposed, and each chemical listed has one or more restriction. When appropriate, an alternative chemical is suggested. (DS)

Outlines the characteristics of an "ideal" modern science program, notes some sources of guides, gives examples of prototype programs, and discusses staff development, program implementation, and administrative considerations. (IRT)

Describes activities that will help students calculate the volume of water carried by a river or stream and how to measure the amount of water wasted by leaky faucets. (MDM)

Discusses the Third International Mathematics and Science Study including schools' involvement, international dimensions, tests' content, and value of TIMSS. (MKR)

Describes various hazards associated with electricity and electrical usage that can result in fire, explosion, burn, and shock. Presents diverse techniques and methods that one can utilize to protect laboratory personnel from common, yet dangerous, electrical hazards. (Author/JJK)

Discusses the "National Science Education Standards" released by the National Research Council in 1995, as it relates to teaching young children. Focuses on two areas: "Science Teaching Standards," how teachers should be facilitating scientific understanding in young children; and "Science Content Standards," what…

Provides advice for graduate students aiming for faculty positions in the sciences. Addresses developing a professional reputation, the application, the interview, conducting a seminar, preparing a curriculum vitae, and questions an interviewee may be asked and should ask his interviewers. (EV)

Discusses the National Aeronautics and Space Administration's (NASA) Implementation Plan for Education which provides support to inservice teacher educators in the areas of technology and science. (ASK)

Provides several ideas to help keep the joy in teaching such as extracurricular exercises, professional development courses, and finding funding. (ASK)

This article offers a guide to teaching the history of science to students with learning disabilities and provides a lesson template designed to engage students in a specific science event from the past. Activities including hypothesis testing and an historical role-play teach the vocabulary of natural selection and evolution using the landmarked…

This document was compiled to help keep science and mathematics teachers in Australia abreast of the results of important research endeavors in education. The monograph is divided into 12 chapters. Chapter one, "Exemplary Science and Mathematics Teachers," (Barry Fraser and Kenneth Tobin) describes a study focusing on examples of…

This guide was written to help rural elementary schools implement science teaching strategies for motivating students and to identify outside resources for strengthening science instruction. The guidebook emphasizes the need for active administrative leadership and strong teacher involvement in planning and implementing partnership activities. The…