This booklet, one of a series developed by the Frederick County Board of Education, Frederick, Maryland, provides an instruction module for an individualized or flexible approach to secondary science teaching. Subjects and activities in this series of booklets are designed to supplement a basic curriculum or to form a total curriculum, and relate…

Presented is a Learning Activity Package (LAP) study concerned with the concept of organic evolution. Contained in this LAP are the rationale for studying the concept, a list of objectives (stated in behavioral terms) for the student to accomplish, a list of reading references and audiovisual aids (filmstrips with cassette tapes, teaching tapes),…