作者：MCGINNIES, E; LANA, R; SMITH, C
摘要：One or more sound films on mental illness were shown to adult community groups with or without group discussion, and before-and-after attitude tests were administered to evaluate opinion changes. ... a single mental health film did not produce significant changes in opinions toward mental illness in groups, with or without group discussion. A series of three films, however, induced significant shifts of opinion in the directions intended by the film content. Degree of ... change was no greater...
