ENVIRONMENT CAN BE DESCRIBED AS A STIMULUS FIELD TO WHICH THE SUBJECT RESPONDS WITH THE SUBJECT'S BEHAVIOR ALSO BECOMING AN ENVIRONMENTAL FACTOR. ITS RELATIONSHIP TO LEARNING CAN BE ESTABLISHED BY SPECIFIC CASE STUDIES THAT ANALYZE THE PARTICULAR ENVIRONMENT, THE PARTICULAR LEARNER (OR GROUP OF LEARNERS), AND THE PARTICULAR LEARNING ACTIVITY. WORLDWIDE DISSEMINATION OF THE RESULTING DATA CAN BE UNDERTAKEN BY A UNIFIED INFORMATION SERVICE BASED ON A FILE CARD SYSTEM. GLOBAL COOPERATION CAN ALSO BE UNDERTAKEN IN ENVIRONMENTAL DESIGN. DIAGRAMS, OUTLINES, AND A QUESTIONNAIRE INDICATE TERMS OF CASE STUDY ANALYSIS. EXAMPLES ARE GIVEN OF THE FORM REFERENCE DOCUMENTS SHOULD TAKE. THIS BOOK WAS PUBLISHED BY THE UNIVERSITY OF MICHIGAN, ANN ARBOR, MICH. (MF)