The slime trails of snails lead the author's students to a better understanding of science as inquiry and the processes of science. During this five-day activity, students get up close and personal with one of her favorite creatures, the land snail. Students begin by observing the organism and recording their observations. After making initial…

Describes an activity in which high school students did demonstrations for special education and elementary school students. Explains the difficulties that students have in their presentations and the benefits they receive. Lists elements of both the physical science demonstration set and the biology demonstration set. (YDS)

Describes a project in which students developed an all-class laboratory activity called "The Decomposition of Organic and Inorganic Substances in a Landfill". Explores what conditions are necessary to facilitate decomposition in a landfill. (SAH)