Describes the construction and operation of a simple field mill to measure atmospheric electric fields. (Author/CP)

Describes construction of a variety of relatively inexpensive cameras for astronomical purposes. (CP)

The relationship between tadpoles, algae and drinking water for wildlife is discussed. Six projects that students can do to learn more about the ecological benefits of tadpoles and frogs are described. A bibliography is included. (AJ)

This teacher module provides background information and resources to the Annual Duracell/National Science Teachers Association Scholarship Competition Invention Challenge for high school students. Contents include: (1) "Introduction to the Competition"; (2) "Tips for Motivating Students"; (3) "Preparing for Inventing"; (4) "Teaching Invention:…

Describes a project where students visit, evaluate, and report on chemistry web sites. Discusses implementing the project, problems with the process, and results and rewards. Includes the evaluation form used and lists students' top chemistry sites. (JRH)

Presents an activity that demonstrates a crude method of mapping the sea floor and helps students appreciate some basic considerations that scientists face in working with a project of this type. Demonstrates the logistics of teamwork and the effects of time and cost limitations on science projects. (JRH)

Describes an ongoing project, the Cosmic Ray Observatory Project (CROP), being conducted by the University of Nebraska in partnership with several high schools. Each school group has installed cosmic ray detectors, and initial activities have included calibrating equipment, gathering preliminary data, and learning about cosmic ray showers. Aims to…

Science is at heart a practical subject, but the perception of what makes good teaching and learning through practical science is often misunderstood. Through working with teachers on professional development courses at the UK's National Science Learning Centre, and drawing on work carried out by other organisations, we present some thoughts and…

This is the first program in the Science Safari series produced by the Fairfax Network of the Fairfax County Public Schools. The series and the accompanying print materials are designed to show students a broad spectrum of animal life, introduce students to a variety of people who work with animals, and help students become aware of the important…

This book emphasizes children's learning and is filled with recipes and formulas. The goal of this book is to connect students to the past, provide links to nature, show the importance of science in everyday life, and help students see themselves as part of a global community. Many of the recipes and formulas in this book have multicultural…

Describes a project that enables students to apply their chemical knowledge and business sense in a real-world activity. Involves forming companies that compete against each other to produce two pounds of the best quality soap. (JRH)

Provides simple instructions for establishing an herbarium, in which the collecting and classifying of dried plants preserves a vital record of the status and variety of the flora found within particular locations at specific times. (Author/JJK)

Describes an activity that allows students to design and build a craft whose propulsion is derived entirely by the carbon dioxide produced in the chemical reaction between baking soda and vinegar. (ZWH)