In this article, the authors describe their use of simultaneous observations of the 2016 transit of Mercury made from two widely separated locations on Earth to determine the distance to the Sun in a way different from that suggested in 1715 by Halley. Using an internet link, teachers and students can make a similar derivation at the 2019 transit…

This guide was prepared as an aid to teachers of general science 1-2, grade 8. One of the major purposes of the guide is to assist the teachers in adopting a discovery-oriented approach in the classroom. The course is designed to prepare able students for the advanced science courses, grades 9-12. Teaching techniques, homework, laboratory…

The guide has been revised to accommodate the adoption of "Physical Science Study Committee College Physics" as the basic textbook for this course. An introduction describes the scope and objectives of the course. Presented are suggestions for teaching the course, content, time allotment to topics, laboratory work, evaluation, materials…

This handbook, written specially for the San Diego Public School System, contains detailed discussions on first aid, good laboratory practices, safety in the laboratory, and laws regulating the care and use of animals. The section on "First Aid" presents, in addition to standard first aid information, a discussion of first-aid kits for…

Science Problems 1-2 is a terminal course for eleventh and twelfth grade students with limited science background and generally below average reading levels. The guide is intended as a supplement to the detailed teacher's guide prepared by the publishers of the textbook used in the course. It is assumed that no teacher is expert in all subject…