Evolution by natural selection is key to understanding life and of considerable practical importance in public health, medicine, biotechnology, and agriculture. "The Next Generation Science Standards" (NGSS) include natural selection among several evolutionary concepts that all third-graders should know. This article explores a novel…

Native plants are not typically the kinds of plants that are used in elementary classroom studies of plant biology. More commonly, students sprout beans or investigate with fast plants. At the time the authors started their plant unit (November), the school-yard garden had an abundance of native plants that had just started seeding, including…

Experiments are an important way of working in the geography classroom. They promote and require numerous geographic skills. At the same time, experiments are only used comparatively rarely in geography lessons in Germany. In order to increase the frequency of experiments in the classroom and to better exploit their potential, GeoBoxes have been…