Evaluating a Large Group Awareness Training: A Longitudinal Study of Psychosocial Effects is a non-fiction psychology book on Large Group Awareness Training, published in 1990 by Springer-Verlag. The book was co-authored by psychologists Jeffrey D. Fisher, Roxane Cohen Silver, Jack M. Chinsky, Barry Goff, and Yechiel Klar. The book was based on a psychological study of "The Forum", a course at the time run by Werner Erhard and Associates. Results of the study were published in two articles in the Journal of Consulting and Clinical Psychology in 1989 and 1990. Fisher and co-authors gave initial context for the study, providing analysis and discussion of academic literature in psychology regarding Large Group Awareness Training.