This column focuses on promoting learning through assessment. The formative assessment probe in this month's issue can be used as an initial elicitation before students are introduced to the formal concepts of weathering and erosion.

In this article, we describe a fourth-grade inquiry unit on soil. The unit was designed and taught by preservice elementary teachers as part of a university science methods course. Using a student-driven inquiry approach to designing curriculum, the unit engaged fourth graders in learning about the physical properties soil, erosion, worms, and…

This paper reports on the results of several geotechnical engineering-related science activities conducted with elementary-school students. Activities presented include soil permeability, contact stress, soil stratigraphy, shallow and deep foundations, and erosion in rivers. The permeability activity employed the LEGO NXT platform for data…

The importance of healthy soil and of conveying the importance of soils starts by conveying a few basic concepts of soil science cannot be overstated. This article provides three hands-on exercises Extension professionals can add to natural resources or Master Gardener education curricula. These natural sciences exercises are easy to prepare for…

The Nature Conservancy's (TNC) Orchard Bog site in Shady Valley, Tennessee, is a unique Appalachian mountain bog that provides many opportunities for student exploration. A biogeographer, a field technician, two biologists, and a historian combined their expertise to teach 100 fourth graders how historians and scientists learn about past…

In this study, we developed an educational programme using soil seed banks to promote ecological literacy among primary school-aged children. The programme consisted of seven student activities, including sampling and setting soil seed banks around the school, watering, identifying seedlings, and making observations about the plants and their…

In this article, the authors present hands-on activities and demonstrations using readily available materials that help students learn how to prevent soil erosion. With this series of active-learning exercises, the students will be able to practice scientific inquiry while learning about soil as a valuable resource. After demonstrations on the…