Soil science, though relevant to a variety of subjects including science, geography, mathematics, social sciences and history, is typically perceived as a subgenre of agriculture. With a global need for soil scientists, and declining numbers in university soil courses, there's a growing gap between science needs and providers. One way to promote…

This teacher's guide has been constructed to enable the teacher of science in elementary schools to turn the classroom into a science laboratory. The teacher becomes an observer and a guide when using this curriculum. The Science Curriculum Improvement Study (SCIS) Conceptual Framework and the Program Overview in this guide show how a unit of…