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)

Suggested are activities that might stimulate cognitive thought in students and which can be performed both in school and at home. (EB)

Sixteen different suggestions are given to parents for helping their children with science fair projects. Among the 16 suggestions included are contacting people who have expertise in science, helping the child obtain pertinent information, keeping a daily log of research activities. (DS)

Describes procedures that can help students to make model geodes from eggshells, copper sulfate, and other crystalforming substances. (HM)

Describes school science activities in which students race model cars built from mousetraps, construct inventions using discarded junk, and compete in an egg dropping contest. (SL)

Presents a mini-environment project as a valuable teaching tool for presenting ecology. The procedures for setting up a mini-desert in the classroom are presented as a model. Basic components of the mini-environment project are also included. (HM)

Describes an extended problem-solving activity utilizing drift-bottles that encourages students to deduce probable and great-circle drift-bottle routes, to use logic based on unit calculations, and to estimate the distance traveled and the minimum velocity of these drift-bottles. Includes materials needed, learning objectives, procedures,…