Assessing situation-specific expectations in patients experiencing depressive symptoms can provide a basis for the conduction of behavioural experiments to test patients' expectations. For the use of behavioural experiments, therapists should choose those dysfunctional expectations which a patient strongly agrees on. To modify patients' expectations, they should be exposed to situations where the discrepancy between patients' expectations and actual situational outcomes can be maximized. The Depressive Expectations Scale can be completed repeatedly to monitor a patient's progress within cognitive-behavioural treatment.
Modifying patients’ expectations by exposing them to expectation violation situations (thus maximizing the difference between the expected and the actual situational outcome) is proposed to be a crucial mechanism for therapeutic success for a variety of different mental disorders. However, clinical observations suggest that patients often maintain their expectations regardless of experiences contradicting their expectations. It remains unclear which information processing mechanisms lead to modification or persistence of patients’ expectations. Insight in the processing could be provided by Neuroimaging studies investigating prediction error (PE, i.e., neuronal reactions to non-expected stimuli). Two methods are often used to investigate the PE: (1) paradigms, in which participants passively observe PEs (”passive” paradigms) and (2) paradigms, which encourage a behavioral adaptation following a PE (“active” paradigms). These paradigms are similar to the methods used to induce expectation violations in clinical settings: (1) the confrontation with an expectation violation situation and (2) an enhanced confrontation in which the patient actively challenges his expectation. We used this similarity to gain insight in the different neuronal processing of the two PE paradigms. We performed a meta-analysis contrasting neuronal activity of PE paradigms encouraging a behavioral adaptation following a PE and paradigms enforcing passiveness following a PE. We found more neuronal activity in the striatum, the insula and the fusiform gyrus in studies encouraging behavioral adaptation following a PE. Due to the involvement of reward assessment and avoidance learning associated with the striatum and the insula we propose that the deliberate execution of action alternatives following a PE is associated with the integration of new information into previously existing expectations, therefore leading to an expectation change. While further research is needed to directly assess expectations of participants, this study provides new insights into the information processing mechanisms following an expectation violation.
Background Dysfunctional expectations have been suggested as core features in the development and maintenance of mental disorders. Thus, preventing development and promoting modification of dysfunctional expectations through intervention might improve clinical treatment. While there are well-established experimental procedures to investigate the acquisition and modification of dysfunctional performance expectations in major depression, paradigms for investigating other important types of dysfunctional expectations (e.g. social rejection expectations) are currently lacking. We introduce an innovative associative learning paradigm, which can be used to investigate the development, maintenance, and modification of social rejection expectations. Method A pilot sample of 28 healthy participants experienced manipulated social feedback after answering personal questions in supposed webcam conferences. While participants repeatedly received social rejection feedback in a first phase, differential feedback was given in a second phase (social rejection vs. social appreciation). In a third phase, explicit social feedback was omitted. Results Participants developed social rejection expectations in the first phase. For the second phase, we found an interaction effect of experimental condition; i.e. participants adjusted their expectations according to the differential social feedback. In the third phase, learned social expectations remained stable in accordance to the social feedback in the second phase. Conclusion Results indicate that the paradigm can be used to investigate the development, maintenance, and modification of social rejection expectations in healthy participants. This offers broad applications to explore the differential acquisition and modification of social rejection expectations in healthy vs. clinical samples. Further, the paradigm might be used to investigate therapeutic strategies to facilitate expectation change.
Background With a lack of experimental designs that explore which therapeutic style is helpful for which patient, the aim of this study was to test the feasibility of experimentally varying the therapeutic style under realistic conditions and to investigate how this affects alliance ratings by clients and counselors. Methods We defined two manualized therapeutic styles (neutral/distant relational style vs. high affiliation relational style) based on the interpersonal circumplex. In a randomized two-group design, 64 healthy university students (70% female, Mage = 23.78, SDage = 2.81) received a single psychological counseling session on interpersonal conflicts by one of four counselors and in one of the two styles. We checked the manipulation success using observer-rated degree of affiliation and ratings of counselors’ interpersonal behavior with the Interpersonal Message Inventory (IMI-R). A series of linear regression models analyzed whether the style predicted working alliance, assessed via the Working Alliance Inventory (WAI). Results In accordance with the hypotheses, significant differences in the rated degree of affiliation (p ≤ .001) and IMI-R ratings (p ≤ .001 in friendly, p = .003 in hostile dimension) were found between the two groups. Overall, alliance ratings were high across groups and raters (WAI overall scores ranging from 3.76 to 4.07). The style did not predict clients’ alliance ratings. Conclusion The experimental variation of the therapeutic style proved feasible under realistic conditions with high overall alliance ratings. The novel experimental design may provide a basis for further research.
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