Family therapy and psychopathology: developments in research and approaches to treatment

The impact of family approaches in understanding and treating psychopathology is reviewed for the following disorders: schizophrenia, mood disorders, anxiety disorders, psychoactive substance use disorders, eating disorders, and conduct disorders in children. Family-oriented interventions are concluded to be useful in treating disorders when applied flexibly and multi-dimensionally and when used in conjunction with psychopharmacological or other valid individual treatment approaches.     

The Influence of Other's Morality and Own Social Value Orientation on Cooperation in The Netherlands and the U.S.A.

The present study examines a two-person social dilemma characterised by the conflict between the pursuit of own benefits and collective benefits. The main purpose is twofold: (1) to examine the effect of perceptions of one person's morality (e.g. honesty) on expected cooperation from another and own cooperation, and (2) to examine whether pre-existing differences between individuals in their social value orientation, or preferences for certain patterns of outcomes to self and others (McClintock, 1978), would modify these effects of other's morality. As predicted on the basis of the Might over Morality hypothesis (Liebrand, Jansen et al., 1986), it was found that considerably more cooperation was expected from one perceived as highly moral than from another perceived as low on morality. Contrary to a second Might over Morality prediction, however, this effect was not moderated by individual differences in social value orientation. In addition, it was found that subjects with pro-social value orientations, as well as those with individualistic and competitive orientations cooperated considerably more with a person perceived as highly moral than with another perceived as low on morality. This latter finding extends previous work on social value orientation in that it suggests that individuals who are predisposed to choose noncooperatively in social dilemmas are willing to cooperate if they are quite confident that the other has truly cooperative and good intentions. Finally, the aforementioned findings were observed in two experiments, one conducted in The Netherlands, the other in the United States. This supports the cross-cultural generalisability of the present findings.     

Behavioral assessment of avoidance in agoraphobia

Behavioral avoidance testing is a substantial addition to self-report questionnaires in the assessment of agoraphobia. However, the tests currently in use have drawbacks and limitations. A multitask behavioral avoidance test (M-BAT) is presented, designed to meet some of these problems. The test was administered to a group of 58 patients and proved to be reliable in terms of internal consistency. Concordance with self-report measures of agoraphobia indicated a high concurrent validity. In comparison with self-report questionnaires, the tests produced a slightly more conservative picture of gains achieved in treatment. Finally, the data revealed that the multitask test was more concordant with other measures of agoraphobia than a single-task test would have been.     

Peripheral nerve injuries following implantation of total endoprosthesis in the hip joint and their treatment]

The complication rate after 844 implantations of total endoprosthesis in the hip-joint, in the form of postoperative nerve injuries was found to be about 1 per cent. A number of causes may be responsible for nerve lesions, and some of these may be eliminated with a sparing operative technique. Although there are good prospects for the disappearance of paralytic symptoms, meaningful pysiotherapeutic after-care is very important. In the paralytic stage consistent exponential electrotherapy is recommended, and for recurring voluntary mobility active exercises against resistance. This will greatly improve the functional result of an operation with regard to nerve lesions.     

COMPARATIVE STUDIES OF SENSORY RELATEDNESS OF ODOURS

Measures of relatedness of odours were obtained by means of two psychophysical methods and one electrophysiological technique. The psychophysical data consisted of similarity judgments and confusion measures. The electrophysiological data were based upon statistical treatment of the responses of single units in the olfactory bulb of the frog. Significant rank correlations were obtained between the results of the three methods. The significance of psychological relatedness data for the study of basic receptor processes is discussed.     

Psychological contract breach and job attitudes: A meta-analysis of age as a moderator

The aim of this study was to examine the influence of age in the relation between psychological contract breach and the development of job attitudes. Based on affective events, social exchange, and lifespan theory, we hypothesized that (1) psychological contract breach would be related negatively to job attitudes, and (2) that age would moderate these relations. The hypotheses were tested by means of a meta-analysis of k = 60 studies, using Weighted Least Squares estimation. Our results supported both hypotheses for the outcomes trust and organizational commitment. However, for job satisfaction the moderating influence of age was in the unexpected direction. The relations between contract breach and trust and organizational commitment were indeed stronger for younger workers, whereas the relation between contract breach and job satisfaction was stronger for older workers. The implications are discussed, and a research agenda is presented.     

To err is human: How regulatory focus and action orientation predict performance following errors

In the current study, we hypothesize that post-error performance is influenced by individual differences in action orientation and situationally induced regulatory focus. Two experiments employing a time-pressured flanker-like task, measured participants’ dispositional action orientation and manipulated regulatory focus. As expected, accuracy of the responses following errors was reduced for all participants except for action-oriented participants in a promotion focus. The latter participants are assumed to down-regulate error-related negative affect, thereby saving resources for subsequent performance. A promotion focus is assumed to facilitate the optimal use of these resources.     

The self and social cognition: the role of cortical midline structures and mirror neurons

Recent evidence suggests that there are at least two large-scale neural networks that represent the self and others. Whereas frontoparietal mirror-neuron areas provide the basis for bridging the gap between the physical self and others through motor-simulation mechanisms, cortical midline structures engage in processing information about the self and others in more abstract, evaluative terms. This framework provides a basis for reconciling findings from two separate but related lines of research: self-related processing and social cognition. The neural systems of midline structures and mirror neurons show that self and other are two sides of the same coin, whether their physical interactions or their most internal mental processes are examined.