Der Zusammenhang zwischen Belästigung des Ex-Partners, Trennungskontext, Bindungsstil und Commitment gegenüber der Beziehung

Die vorliegende Studie untersuchte via online-Befragung den Zusammenhang zwischen Ex-Partner-Belästigung und Trennungskontext, Bindungsstil sowie Commitment. Es wurde erwartet, dass jene Männer, die von ihrer Ex-Partnerin verlassen worden sind, eher zu Belästigungsverhalten gegenüber dieser tendieren als jene, die die Beziehung selber beendet haben. Des Weiteren wurde ein positiver Zusammenhang zwischen Belästigungsverhalten und ängstlicher Bindung erwartet. Schliesslich wurde erstmalig eine positive Beziehung zwischen Belästigungsverhalten und Commitment gegenüber der Beziehung postuliert. Für die Analysen wurden die Daten einer für die Universität Bern repräsentativen Stichprobe von männlichen Studenten und Doktoranden (N = 140) untersucht. Die Ergebnisse zeigen, dass insbesondere Commitment ein guter Prädiktor für Ex-Partner-Belästigung ist und dass der verlassene Partner zu mehr solchen stalkingähnlichen Verhaltensweisen neigt als der, der den Partner verlassen hat. Ebenfalls konnte eine Beziehung zwischen ängstlicher Bindung und Ex-Partner-Belästigung gefunden werden.

Who’s to blame? How narcissists and ex-partners of narcissists make sense of romantic breakup

Objective: past research has shown relationship problems associated with narcissists’ excessive self-centeredness and lacking concern for others. Using romantic relationships as opportunities to self-enhance rather than caring about intimacy, narcissists are sensitive to shortcomings in their partners and quick to withdraw investment once relationships turn out to be less than perfect. Our research aimed to reveal whether narcissists are aware of their destructive relationship behavior or tend to put the blame for a failed relationship on their ex-partners. Conversely, do ex-partners of narcissists take the blame and feel responsible for the breakup or walk away convinced their narcissistic ex-partners’ behavior was just too unbearable? Method: 120 participants (19-59 yrs) who reported a recent romantic breakup completed a battery of questionnaires online, including measures of narcissism and self-esteem, as well as newly created scales assessing attributions for breakup. In addition to self-reports, participants retrospectively rated their ex-partners on adapted versions of the same measures. Results: narcissists made attributions to lacking relationship investment mostly in themselves and to a lesser extent in their partners. However, this pattern was reversed when self-esteem was controlled, with attributions to partner shortcomings outnumbering aspects of own destructive behavior. Narcissism perceived in the ex-partner was related to reports of lacking investment in oneself as well as the ex-partner, but controlling for self-esteem reduced the number of attributions to own shortcomings. Conclusion: our analyses revealed that narcissists do show some awareness of their contribution to a failed relationship, although controlling for self-esteem increased their blame of the ex-partner. In contrast, associations between perceived partner-narcissism and aspects of own lacking relationship investment became fewer when self-esteem was controlled for.

Higher emotional distress in female partners of cancer patients: prevalence and patient-partner interdependencies in a 3-year cohort

OBJECTIVE: Assessment and treatment of psychological distress in cancer patients was recognized as a major challenge. The role of spouses, caregivers, and significant others became of salient importance not only because of their supportive functions but also in respect to their own burden. The purpose of this study was to assess the amount of distress in a mixed sample of cancer patients and their partners and to explore the dyadic interdependence. METHODS: An initial sample of 154 dyads was recruited, and distress questionnaires (Hospital Anxiety and Depression Scale, Symptom Checklist 9-Item Short Version and 12-Item Short Form Health Survey) were assessed over four time points. Linear mixed models and actor-partner interdependence models were applied. RESULTS: A significant proportion of patients and their partners (up to 40%) reported high levels of anxiety, depression, psychological distress, and low quality of life over the course of the investigation. Mixed model analyses revealed that higher risks for clinical relevant anxiety and depression in couples exist for female patients and especially for female partners. Although psychological strain decreased over time, the risk for elevated distress in female partners remained. Modeling patient-partner interdependence over time stratified by patients' gender revealed specific effects: a moderate correlation between distress in patients and partners, and a transmission of distress from male patients to their female partners. CONCLUSIONS: Our findings provide empirical support for gender-specific transmission of distress in dyads coping with cancer. This should be considered as an important starting point for planning systemic psycho-oncological interventions and conceptualizing further research.

Effects of overt self-­talk on team partners’ other-efficacy and performance in a golf putting task

Introduction According to Lent and Lopez’ (2002) tripartite view of efficacy beliefs, members of a team form beliefs about the efficacy of their team partners. This other-efficacy belief can influence individual performance as shown by Dunlop, Beatty, and Beauchamp (2011) in their experimental study using manipulated performance feedback to alter other-efficacy beliefs. Participants holding favorable other-efficacy beliefs outperformed those with lower other--‐efficacy beliefs. Antecedents of such other-efficacy beliefs are amongst others perceptions regarding motivation and psychological factors of the partner (Jackson, Knapp, & Beauchamp, 2008). Overt self-talk could be interpreted as the manifestation of such motivational or psychological factors. In line with this assumption, in an experimental study using dubbed videos of the same segment of a tennis match, Van Raalte, Brewer, Cornelius, and Petitpas (2006) found that players were perceived more favorably (e.g., more concentrated, and of higher ability levels) when shown with dubbed positive self-talk as compared to dubbed negative or no dubbed self--‐talk. Objectives The aim of the study was to examine the possible effects of a confederate’s overt self-talk on participants’ other-efficacy beliefs and performance in a team setting. Method In a laboratory experiment (between-subjects, pre-post-test design, matched by pretest performance) 89 undergraduate students (female = 35, M = 20.81 years, SD = 2.34) participated in a golf putting task together with a confederate (same gender groups). Depending on the experimental condition (positive, negative, or no self-talk), the confederate commented his or her putts according to a self-talk script. Bogus performance feedback assured that the performance of the confederate was held constant. Performance was measured as the distance to the center of the target, other-efficacy by a questionnaire. Results The data collection has just finished and the results of repeated measures analyses of variance will be presented and discussed at the congress. We expect to find higher other-efficacy beliefs and better individual performance in the positive self-talk condition. References Dunlop, W.L., Beatty, D.J., & Beauchamp, M.R. (2011). Examining the influence of other-efficacy and self-efficacy on personal performance. Journal of Sport & Exercise Psychology, 33, 586-593. Jackson, B., Knapp, P., & Beauchamp, M.R. (2008). Origins and consequences of tripartite efficacy beliefs within elite athlete dyads. Journal of Sport and Exercise Psychology, 30, 512-540. Lent, R.W., & Lopez, F.G. (2002). Cognitive ties that bind: A tripartite view of efficacy beliefs in growth--‐promoting relationships. Journal of Social and Clinical Psychology, 21, 256-286. Van Raalte, J.L., Brewer, B.W, Cornelius, A.E., & Petitpas, A.J. (2006). Self-presentational effects of self-talk on perceptions of tennis players. Hellenic Journal of Psychology, 3, 134-149.

Identification of Novel Death-Associated Protein Kinase 2 Interaction Partners by Proteomic Screening Coupled with Bimolecular Fluorescence Complementation.

Death-associated protein kinase 2 (DAPK2) is a Ca(2+)/calmodulin-dependent Ser/Thr kinase that possesses tumor-suppressive functions and regulates programmed cell death, autophagy, oxidative stress, hematopoiesis, and motility. As only few binding partners of DAPK2 have been determined, the molecular mechanisms governing these biological functions are largely unknown. We report the identification of 180 potential DAPK2 interaction partners by affinity purification-coupled mass spectrometry, 12 of which are known DAPK binding proteins. A small subset of established and potential binding proteins detected in this screen was further investigated by bimolecular fluorescence complementation (BiFC) assays, a method to visualize protein interactions in living cells. These experiments revealed that α-actinin-1 and 14-3-3-β are novel DAPK2 binding partners. The interaction of DAPK2 with α-actinin-1 was localized at the plasma membrane, resulting in massive membrane blebbing and reduced cellular motility, whereas the interaction of DAPK2 with 14-3-3-β was localized to the cytoplasm, with no impact on blebbing, motility, or viability. Our results therefore suggest that DAPK2 effector functions are influenced by the protein's subcellular localization and highlight the utility of combining mass spectrometry screening with bimolecular fluorescence complementation to identify and characterize novel protein-protein interactions.

Antibiotic-Resistant Neisseria gonorrhoeae Spread Faster with More Treatment, Not More Sexual Partners.

The sexually transmitted bacterium Neisseria gonorrhoeae has developed resistance to all antibiotic classes that have been used for treatment and strains resistant to multiple antibiotic classes have evolved. In many countries, there is only one antibiotic remaining for empirical N. gonorrhoeae treatment, and antibiotic management to counteract resistance spread is urgently needed. Understanding dynamics and drivers of resistance spread can provide an improved rationale for antibiotic management. In our study, we first used antibiotic resistance surveillance data to estimate the rates at which antibiotic-resistant N. gonorrhoeae spread in two host populations, heterosexual men (HetM) and men who have sex with men (MSM). We found higher rates of spread for MSM (0.86 to 2.38 y-1, mean doubling time: 6 months) compared to HetM (0.24 to 0.86 y-1, mean doubling time: 16 months). We then developed a dynamic transmission model to reproduce the observed dynamics of N. gonorrhoeae transmission in populations of heterosexual men and women (HMW) and MSM. We parameterized the model using sexual behavior data and calibrated it to N. gonorrhoeae prevalence and incidence data. In the model, antibiotic-resistant N. gonorrhoeae spread with a median rate of 0.88 y-1 in HMW and 3.12 y-1 in MSM. These rates correspond to median doubling times of 9 (HMW) and 3 (MSM) months. Assuming no fitness costs, the model shows the difference in the host population's treatment rate rather than the difference in the number of sexual partners explains the differential spread of resistance. As higher treatment rates result in faster spread of antibiotic resistance, treatment recommendations for N. gonorrhoeae should carefully balance prevention of infection and avoidance of resistance spread.

Equal Partners in Dialogue? Participation Equality in a Transnational Deliberative Poll (Europolis)

By gathering a representative sample of citizens from all 27 EU Member States, the deliberative poll Europolis created the opportunity for the inclusion of a wide variety of European voices. Taking up claims of difference democrats who argue that informal hurdles to participation can endure even after individuals gain formal access to the floor, this article argues for an extended approach to evaluate equality in deliberative minipublics. Specifically, it assesses whether participants contributed in roughly equal measures to the discussion and whether their discussion partners considered their contributions on equal merits. In doing so, the article adds to the small but growing literature on deliberation that expresses reservations about taking the willingness to engage with others' claims for granted. In order to account for the intrinsically relational aspect of interpersonal communication, measures of social network analysis are introduced as possible tools to evaluate participation equality in deliberative encounters.