Students learn science best with activities that mirror the way scientists work. This article describes how geologists investigate groundwater flow systems in areas of karst topography--geologic formations shaped by dissolving bedrock--and provides a way for students to replicate this research. Students also use electric current to model water…

Field studies are an excellent way for students to learn ecological concepts and practice doing science. This article presents an approach for the secondary science classroom that permits students to ask and answer their own questions, a prerequisite for truly experiencing the process of science. Students explore a local natural area and, in…

Described is a game for field studies titled "Idols." Idols is a struggle of intellect and reason against instinct and superstition. The game involves two "tribes" which are protecting a superstitious legacy while trying to replace it with other forms of wealth and understanding. (Author/DS)

Described is an advanced biology class project involving study of the effects of organic pollution on an aquatic ecosystem from an sewage treatment plant overflow to evaluate the chemical quality and biological activity of the river water. (DS)

Pollination vectors of a variety of types are described including beetles, bees, flies, moths, birds, bats, and the wind. Some of the adaptations of plants designed to help facilitate pollination are discussed. Strategies for incorporating this information into a lesson plan are suggested. (CW)

Spiders and insects are studied in both Navajo Studies and science classes at a middle school in New Mexico. In Navajo Studies, students learn the names of ground-dwelling insects and the connection between those names and traditional Navajo stories. In science class, students study arthropods to illustrate taxonomy of life, trophic and biological…