Presents the philosophical, methodological, and conceptual contributions of earth science to the biology curriculum. Explores how the curriculum can build on these contributions to achieve greater relevance for students as a basis for decision making. Gives examples of computer networks that accomplish that goal. (11 references) (MDH)

Argues that the teaching of earth science is largely neglected in the elementary science curriculum. Provides examples of how more instruction in the earth sciences at all levels can enhance decision-making skills. Discusses the relationship between various learning theories and certain instructional strategies in earth science. (TW)