[Some peculiarities of group interaction and individual behavior under conditions of prolonged small group isolation].

The 90-day chamber experiment (ECOPSY-95) gave another opportunity to continue studies of crew interaction and personal behavior with a number of psychological methods earlier used in the 135-day experiment HUBES. Methods of group observation included free discussion and overcoming a problematic case by the group (video monitoring), Kettell's 16 PF and MIPG (A.Abraham) personal tests, and interview.