This book is intended as a final report on those activities and institutions supported through the National Science Foundation's College Science Improvement Programs (COSIP A & B), and as a reference to current developments in undergraduate science education. In the first major subdividion of this work are included project abstracts for the two program elements, COSIP A (individual instructional projects in 4-year colleges) and COSIP B (interinstitutional projects in 4-year colleges), presented in alphabetical order. A second section consists of a comprehensive index utilizing 1,916 descriptive statements which permits ready reference to undergraduate activities at colleges and universities throughout the United States. (Editor/CP)