The contribution of feedback to outcome in long-term group psychotherapy

Two long-term analytic inpatient psychotherapy groups, comprised of severely disturbed neurotic and personality disordered patients, were intensively investigated using process ratings and therapist and patient reports to examine the contribution of interpersonal feedback to treatment outcome. We found that feedback was important throughout the course of therapy, and that patients who derived the most benefit from the groups were those who experienced a greater level of group cohesiveness and were most active in terms of self-disclosure, receipt of feedback, and making significant behavioral modifications within treatment. These successful patients received both positive and negative feedback, primarily from other group members, and worked effectively toward the goals that brought them to treatment.     

Probing the visual representation of faces with adaptation: A view from the other side of the mean

Sensory adaptation and visual aftereffects have long given insight into the neural codes underlying basic dimensions of visual perception. Recently discovered perceptual adaptation effects for complex shapes like faces can offer similar insight into high-level visual representations. In the experiments reported here, we demonstrated first that face adaptation transfers across a substantial change in viewpoint and that this transfer occurs via processes unlikely to be specific to faces. Next, we probed the visual codes underlying face recognition using face morphs that varied selectively in reflectance or shape. Adaptation to these morphs affected the perception of "opposite" faces both from the same viewpoint and from a different viewpoint. These results are consistent with high-level face representations that pool local shape and reflectance patterns into configurations that specify facial appearance over a range of three-dimensional viewpoints. These findings have implications for computational models of face recognition and for competing neural theories of face and object recognition.     

Adaptation of Two Family Therapy Training Instruments to Culturally Suit the Indian Context

Two family therapy training instruments, the Family Concept Assessment (FCA) and Rating Scale and Family Therapy Assessment Exercise (FTE), developed in the United States were adapted to suit the Indian cultural context. Several changes were made to the instruments while at the same time maintaining the equivalency of the scales to the original. Both the instruments were tested for face validity by a panel of cultural and content experts in the United States. The FTE was then pilot tested with an Indian sample. The psychometric properties of the adapted instrument are reported in this article including feedback from the participants.     

Reinforcement of rat hippocampal LTP by holeboard training

Hippocampal long-term potentiation (LTP) can be dissociated in early-LTP lasting 4-5 h and late-LTP with a duration of more than 8 h, the latter of which requires protein synthesis and heterosynaptic activity during its induction. Previous studies in vivo have shown that early-LTP in the dentate gyrus can protein synthesis-dependently be transformed (reinforced) into late-LTP by the association of arousing novel environmental stimuli. Here we show that consolidation of spatial memory also reinforces early-LTP in the dentate gyrus. Both memory consolidation and LTP-reinforcement depend on protein synthesis. Four groups of animals were trained by five, seven, eight or 10 trials, respectively, to recognize a fixed pattern of baited holes. The last trial was performed 15 min after tetanus. Errors of long-term reference memory during the last trial were significantly decreased only in the eight- and 10-trial experimental groups compared to pseudo-trained animals. In correlation to this learning effect we found a reinforcement of early-LTP only in these experimental groups compared to controls. The data suggest that the synthesis of new proteins required for spatial reference-memory formation also contributes to LTP maintenance in the hippocampal dentate gyrus.