Does flow experience lead to risk? How and for whom

Background: Previous research has focused on the positive consequences of flow, an intrinsically rewarding state of deep absorption. In contrast, the present research links flow to impaired risk awareness and to risky behaviour. We expected flow to enhance self-efficacy beliefs, which in turn were hypothesised to result in low risk awareness and risky behaviour in sports. In addition, we predicted that individuals' level of experience in the activity would moderate the expected effects. Methods: One study with kayakers (Study 1) and two studies with rock climbers (Studies 2 and 3) were conducted. Kayakers completed a survey while still on the river; climbers responded during and upon completion of a climb. Results: In all studies flow was related to risk awareness. Study 2 additionally showed its association with risky behaviour. Studies 2 and 3 revealed that these relationships were mediated by self-efficacy. The mediations were moderated by level of experience (Study 3). Conclusions: The results indicated that inexperienced but not experienced participants respond to self-efficacy beliefs evoked by flow with impaired risk awareness and with risky behaviour. Theoretical implications for flow and risk research as well as practical implications for risk prevention are discussed.

10001 manuscripts in practice: Perl, XML, medieval chronicles, and why Unicode rocks‎

I work in the field of Armenian historiography. This means I get to play with medieval manuscripts. The things I'm doing with the manuscripts are theoretically interesting, but pretty boring in practice, so I'm using Perl to program away the most boring bits. I will talk about the problems of text criticism in general, what sorts of things can and can't be done by the computer, my initial aversion to XML, how I was shown (some of) the error of my ways, and how I'm combining a bunch of isolated pieces of technology that were mostly already in use to achieve fame and fortune in the world of Armenian studies.

How and where are nonsense mRNAs degraded in mammalian cells?

The nonsense-mediated mRNA decay (NMD) pathway is responsible for the rapid degradation of eukaryotic mRNAs on which ribosomes fail to terminate translation properly. NMD thereby contributes to the elimination of aberrant mRNAs, improving the fidelity of gene expression, but also serves to regulate gene expression at the post-transcriptional level. Here we discuss recent evidence as to how and where mRNAs targeted to NMD are degraded in human cells. We discuss accumulating evidence that the decay step of human NMD can be initiated by two different mechanisms: either by SMG6-mediated endonucleolytic cleavage near the aberrant stop codon, or by deadenylation and decapping. While there is evidence that mRNAs targeted for NMD have the capacity to accumulate with other translationally repressed mRNAs in P-bodies, there is currently no evidence that this is required for the degradation of the NMD substrate. It therefore remains an open question whether NMD in human cells is restricted to a particular cellular location or whether it can be initiated wherever translation of the NMD substrate takes place

A Process Model of Complementarity and Substitution of Contractual and Relational Governance in IS Outsourcing

This paper develops a process model of how and why complementarity and substitution form over time between contractual and relational governance in the context of information systems outsourcing. Our analysis identifies four distinct process patterns that explain this formation as the outcome of interaction processes between key elements of both contractual and relational governance. These patterns unveil the dynamic nature of complementarity and substitution. In particular, we show that the relationship between contractual and relational governance oscillates between complementarity and substitution. Those oscillations are triggered mainly by three types of contextual events (goal fuzziness, goal conflict, and goal misalignment). Surprisingly, substitution of informal control did not occur as an immediate reaction to external events but emerged as a consequence of preceding complementarity. Thus, our study challenges the prevailing view of an either/or dichotomy of complementarity and substitution by showing that they are causally connected over time.

Psychological, Educational and Sociological Perspectives on Success and Well-Being in Career Development

Back Cover Text This collection covers how success and well-being relate to each other in early career development in the domains of employment and education. It gives a conceptual overview of success and well-being as established in the psychological research tradition, complemented by educational and sociological approaches. The volume presents articles on success and well-being in applied contexts, such as well-being as an individual resource during school-to-work transition, or well-being and success at the workplace. Work psychologists, social psychologists, educational researchers, and sociologists will find this book valuable, as it provides unique insights into social and psychological processes afforded by the combination of disciplines, concepts, and a diversity of approaches. Table of Contents Acknowledgements 1. Introduction Robin Samuel, Manfred Max Bergman, Anita C. Keller and Norbert K. Semmer 2. The Influence of Career Success on Subjective Well-Being Andrea E. Abele-Brehm 3. Upper-Secondary Educational Trajectories and Young Men’s and Women’s Self-Esteem Development in Switzerland Sybille Bayard, Monika Staffelbach, Phillip Fischer and Marlies Buchmann. 4. Young People’s Progress after Dropout from Vocational Edu-cation and Training: Transitions and Occupational Integration at Stake. Longitudinal Qualitative Perspective Barbara Duc and Nadia Lamamra 5. Success, Well-Being and Social Recognition: An Interactional Perspective on Vocational Training Practices Stefano A. Losa, Barbara Duc and Laurent Filliettaz. 6. Agentic Pathways toward Fulfillment in Work Jeylan T. Mortimer, Mike Vuolo and Jeremy Staff 7. The How and Why of the Relationship between Job Insecuri-ty, Subjective Career Success, and Turnover Intention Cécile Tschopp and Gudela Grote 8. Work Experiences and Well-Being in the First Years of Professional Work in Switzerland: A Ten-Year Follow-up Study Wolfgang Kälin, Anita C. Keller, Franziska Tschan, Achim Elfering and Norbert K. Semmer 9. The Meaning and Measurement of Well-Being as an Indicator of Success Anita C. Keller, Norbert K. Semmer, Robin Samuel and Manfred Max Bergman

Der erste Mord. Der Tod des Apsyrtos als Schlüsselmoment für moderne Interpretationen des Medea-Mythos: Jahnn, Pasolini, Wolf, Loher

Murderous Medea – following Euripides’ seminal tragedy countless authors and artists have depicted Medea as child-slaughtering outlaw and avenger. But the Medea myth is much more diverse and holds more depth than this. Medea’s path through her career as princess, magician, wife, mother and avengress opens with another abominable death: that of her brother Apsyrtos. This article focuses on how and why the death of Medea’s brother Apsyrtos has been examined and instrumentalised in modern adaptions of the myth by Hans Henny Jahnn, Pier Paolo Pasolini, Christa Wolf and Dea Loher. Whether guilty as charged but with sensible intentions to gain self-rule and show herself trustworthy or innocent of crime or murder but stricken with guilt and alienation, Medea’s involvement in her brother’s death seems to hold the key to modern interpretations of antiquity’s different strands of the Medea myth and its adaptability to modern concerns of subjectivity and emancipation.

Swiss Shock: Minaret Rejection, European Values, and the Challenge of Tolerant neutrality

In 2009 Switzerland, for long an apparent beacon of European toleration and neutrality, voted to ban the erection of minarets. Internal religious matters are normally dealt with at the regional or local level – not at the level of the Swiss national parliament, although the state does seek to ensure good order and peaceful relations between different faith communities. Indeed, the freedom of these communities to believe and function publicly is enshrined in law. However, as a matter of national policy, now constitutionally embedded, one religious group, the Muslim group, is not permitted to build their distinctive religious edifice, the minaret. Switzerland may have joined the rest of Europe with respect to engaging the challenge of Islamic presence to European identity and values, but the rejection of a symbol of the presence of one faith – in this case, Islamic – by a society that is otherwise predominantly secular, pluralist, and of Christian heritage, poses significant concerns. How and why did this happen? What are the implications? This paper will discuss some of the issues involved, concluding the ban is by no means irreversible. Tolerant neutrality may yet again be a leitmotif of Swiss culture and not just of foreign policy.

The role of abscisic acid and water stress in root herbivore-induced leaf resistance

Herbivore-induced systemic resistance occurs in many plants and is commonly assumed to be adaptive. The mechanisms triggered by leaf-herbivores that lead to systemic resistance are largely understood, but it remains unknown how and why root herbivory also increases resistance in leaves. To resolve this, we investigated the mechanism by which the root herbivore Diabrotica virgifera induces resistance against lepidopteran herbivores in the leaves of Zea mays. Diabrotica virgifera infested plants suffered less aboveground herbivory in the field and showed reduced growth of Spodoptera littoralis caterpillars in the laboratory. Root herbivory did not lead to a jasmonate-dependent response in the leaves, but specifically triggered water loss and abscisic acid (ABA) accumulation. The induction of ABA by itself was partly responsible for the induction of leaf defenses, but not for the resistance against S. littoralis. Root-herbivore induced hydraulic changes in the leaves, however, were crucial for the increase in insect resistance. We conclude that the induced leaf resistance after root feeding is the result of hydraulic changes, which reduce the quality of the leaves for chewing herbivores. This finding calls into question whether root-herbivore induced leaf-resistance is an evolved response. © The Authors (2010). Journal compilation © New Phytologist Trust (2010).

Who is honest and why: Baseline activation in anterior insula predicts inter-individual differences in deceptive behavior

Humans engage in deceptive behavior that negatively affects others. The propensity to deceive is,however, characterized by vast inter-individual heterogeneity that is poorly understood. Attempts to investigate the origins of this heterogeneity have so far mainly relied on subjective measures and have shown little predictive power. Here, we used resting electroencephalography to measure objective and stable individual differences in neural baseline activation in combination with an ecologically valid deception paradigm. Results showed that task-independent baseline activation in the anterior insula, a brain area implicated in mapping internal bodily states and in representing emotional arousal and consciousfeelings, predicts individuals’ propensity for deceptive behavior. The higher the neural baseline activation in this area is, the lower individuals’ propensity to deceive. Moreover, results provide evidence that high baseline activation in the anterior insula is associated with negative affect and dispositional tendencies to avoid aversive emotional situations. These results provide converging neural and psychological evidence that individuals might avoid a deceptive act due to a highly active negative emotional system which would make a deceptive act too stressful and bothersome.