Classification of current group therapies by three main criteria provides a useful conceptualization of why therapy is sometimes difficult to distinguish from the NTL-model T-group. The appropriateness of sensitivity training based on the criteria of "client normality" identifies several perspectives, including the futility and inadvisability of…

This paper describes some of the military requirements for an assessment technique with which to estimate the effectiveness of the interactions that occur between military assistance program advisors and their counterparts. An experimental criterion of effectiveness, willingness to work together, is described, and estimates of its validity…