The ups and downs of social comparison: mechanisms of assimilation and contrast

Social comparisons influence self-evaluations in multiple ways. Sometimes self-evaluations are assimilated toward a given standard. At other times, they are contrasted away from the standard. On the basis of the selective accessibility model (T. Mussweiler, 2003a), the authors hypothesized that assimilation results if judges engage in the comparison process of similarity testing and selectively focus on similarities to the standard, whereas contrast occurs if judges engage in dissimilarity testing and selectively focus on differences. If these alternative comparison mechanisms are indeed at play, then assimilative and contrastive social comparisons should be accompanied by diverging informational foci on similarities versus differences. Results of 5 studies support this reasoning, demonstrating that assimilation results under conditions that foster similarity testing, whereas contrast occurs under conditions that foster dissimilarity testing. Furthermore, assimilative social comparisons are accompanied by a general informational focus on similarities, whereas contrastive comparisons are accompanied by a focus on differences.     

Self-representation: searching for a neural signature of self-consciousness

Human self-consciousness operates at different levels of complexity and at least comprises five different levels of representational processes. These five levels are nonconceptual representation, conceptual representation, sentential representation, meta-representation, and iterative meta-representation. These different levels of representation can be operationalized by taking a first-person-perspective that is involved in representational processes on different levels of complexity. We refer to experiments that operationalize a first-person-perspective on the level of conceptual and meta-representational self-consciousness. Interestingly, these experiments show converging evidence for a recruitment of medial cortical and parietal regions during taking a first-person-perspective, even when operating on different degrees of complexity. These data lend support for the speculative hypothesis, that there exist a neural signature for human self-consciousness that is recruited independent from the degree of representational complexity to be performed.     

Event-related potentials in adolescents with combined ADHD and CD disorder: a single stimulus paradigm

Some studies of the event-related potentials demonstrated a reduction of the voluntary component P3 (P300 or P3b) in youngsters with the attention deficit/hyperactivity disorder (ADHD) or in conduct disorders (CD), and a reduction of the automatic processing component, mismatch negativity, in patients with both ADHD and CD (ADHD+CD). Recently, a passive auditory P3 potential has been elicited by a single stimulus. We therefore tried this potential study in 20 healthy subjects and 20 teenagers with ADHD+CD to search for further evidence of the altered automatic cerebral processing in the latter. Subjects also answered a self-report Dimensional Assessment of Personality Pathology (DAPP). The patient group scored significantly higher on most DAPP traits that reflect problems of emotion control, showed significantly prolonged P2, N2, and P3, and reduced P3. In all subjects Stimulus Seeking was positively correlated with P3 latencies at Fz, Cz, and Pz, and with P3 amplitude at Cz. This study suggests that youngsters with ADHD+CD had pronounced emotion dysregulation, and prominent deficit in passive attention, as reflected by the automatic processing of auditory stimuli.     

On the relations between Heinrich Scholz and Jan Łukasiewicz

The aim of the present study is (1) to show, on the basis of a number of unpublished documents, how Heinrich Scholz supported his Warsaw colleague Jan ?ukasiewicz, the Polish logician, during World War II, and (2) to discuss the efforts he made in order to enable Jan ?ukasiewicz and his wife Regina to move from Warsaw to Münster under life-threatening circumstances. In the first section, we explain how Scholz provided financial help to ?ukasiewicz, and we also adduce evidence of the risks incurred by German scholars who offered assistance to their Polish colleagues. In the second section, we discuss the dramatic circumstances surrounding the ?ukasiewiczes' move to Münster in the summer of 1944.     

Aspekte der frege–hilbert-korrespondenz

In a letter to Frege of 29 December 1899, Hubert advances his formalist doctrineaccording to which consistency of an arbitrary set of mathematical sentences is a sufficient condition for its truth and for the existence of the concepts described by it. This paper discusses Frege’s analysis, as carried out in the context of the Frege-Hilbert correspondence, of the formalist approach in particular and the axiomatic method in general. We close with a speculation about Frege’s influence on Hilbert’s later work in foundations, which we consider to have been greater than previously assumed. This conjecture is based on a hitherto neglected revision of Hilbert’s talk Über den Zahlbegriff     

Elternschaft, Krebs und Kindersorgen

Background

The diagnosis of parental cancer may destabilize the whole family, parents and children as well. The Hamburg children of somatically ill parents (COSIP) intervention supports parental skills and adaptation of children to the situation. There is currently no evidence for criteria to determine which family members should be involved in the COSIP intervention, predominantly the parents (parent setting), the children (child setting) or both (family setting).

Aim of the study

Data from a multicentre study were analyzed with respect to the predominant intervention settings, the correlation between setting and aims of intervention as well as variables that predict the involvement of children in the intervention.

Material and methods

A total of 203 documented cases were analyzed. Different variables that had been documented by the therapists were included in a regression analysis model in order to identify predictive variables.

Results

In 142 cases the intervention was carried out in a specific intervention setting. In 57?% of the cases children were involved (32?% family setting and 25?% child setting). A systematic relationship between the reported intervention aims and the intervention setting was not detected. The most powerful predictor was the existence of emotional problems of children as reported by the child itself.

Conclusions

Decision-making on intervention settings should therefore take the assessment of emotional symptoms of children by the means of age-appropriate self-reporting tools into consideration. Further investigations are needed to reveal variables concerning needs, motivation and capabilities of the family members as well as institutional conditions.     

Qualitative elicitation of affective beliefs related to physical activity

ObjectivesBased on previous research that has identified affective attitude as a distinct predictor of physical activity (PA) behavior, the purpose of this pilot study was to elicit affective beliefs toward physical activity using qualitative data generated through specific open-ended questions.MethodsA sample of 126 undergraduate students participated in this study. Four open-ended questions based on the theory of planned behavior were posed to elicit affective beliefs. A content analysis was used to categorize and code data by theme based on common responses that emerged in the elicitation. A frequency count of the responses falling into each category was then conducted to establish which affective beliefs were the most common. The themes were established by two researchers and reviewed for internal homogeneity and external heterogeneity by a third party.ResultsThe results highlight key beliefs related to affective attitude. In descending rank order; Social Involvement, Pleasant Body States, Esteem, Improved Psychological Outcome, and General Enjoyment were the most common affective beliefs for PA involvement. Feelings arising from Time Issues/Conflict, Physical Unpleasantness, PA Environment, and Necessity/Obligation were the most common negative affective beliefs.ConclusionsThe results suggest that promoting enjoyment rather than necessity of PA and encouraging variety in PA may be effective. Addressing the importance of aesthetically pleasing environments and highlighting social interaction as a strategy rather than merely a norm or a form of support in behavioral research may be important.     

From interactions to mental representations: Psychodynamic parent – infant therapy in a case of severe eating and sleep disorders

This paper describes the process of psychodynamic psychotherapy with an infant and his family, during a developmental phase in which the infant's mental organization was in transition from the level of interactions to representations. The treatment of a 23-month-old boy suffering from a severe sleeping and eating disorder was initiated in a parent?–?child psychotherapeutic setting. The sleep disorder was a consequence of separation anxiety. Additionally, phobic avoidance of new oral experiences led to an eating disorder. These symptoms had developed in the context of dysregulation of the triadic family relationships (mother?–?father?–?children), which tended to split into two-plus-one relationships. After one year, the setting was changed to alternating individual and family sessions. Due to his developing symbolic capacities, the boy was able to express his inner concerns and his internalised affect-laden experiences through play and actions. His internal world could now be addressed by interpretations. New psychodynamic theories and research results on early triadic development were taken as the theoretical background for the psychotherapeutic work. We understood the course of the treatment and the development of the transference/countertransference relationships in terms of processes of triadification (at the level of interpersonal relationships) and triangulation (at the level of intrapsychic representations).