Power increases performance in a social evaluation situation as a result of decreased stress responses

We tested whether power reduces responses related to social stress and thus increases performance evaluation in social evaluation situations. We hypothesized and found that thinking about having power reduced fear of negative evaluation and physiological arousal during a self‐presentation task (Studies 1 and 2). In Study 2, we also showed that simply thinking about having power made individuals perform better in a social evaluation situation. Our results confirmed our hypotheses that the mechanism explaining this power–performance link was that high power participants felt less fear of negative evaluation. The reduced fear of negative evaluation generated fewer signs of behavioral nervousness, which caused their performance to be evaluated more positively (serial mediation). Simply thinking of having power can therefore have important positive consequences for a person in an evaluation situation in terms of how he or she feels and how he or she is evaluated. Copyright © 2013 John Wiley & Sons, Ltd.     

Between Islam and anti-globalization: cultural, political and religious debates in the German Muslim newspaper Islamische Zeitung

This paper examines the Islamische Zeitung (IZ), a newspaper made by German Muslims for German Muslims that informs about political, cultural, and theological topics. I argue that beyond providing information, the paper aims to create a platform of debate for a growing group of, in particular, younger pious educated Muslims who examine current politics by way of an Islamic and also an anti-globalization perspective. Of relevance for this audience are Islamic knowledge, local and global politics, everyday religious concerns and practices, and cultural affairs. I illustrate how by discussing certain topics on its pages, the makers of the IZ support specific issues of debates among some pious individuals, such as for example the participation of pious Muslims (men and women) in the democratic process by way of running in elections. Finally I argue that the IZ seeks to link the German Muslim community to the context of the global ummah and here in particular the globalized ummah as a new community marked by a shared popular culture universe. I illustrate that contrary to the claims of some of its opponents, the IZ is a platform for German Muslim affairs that participates in the broader public sphere as much as it helps to mediate a variety of possibilities for the participation of individuals and communities.     

How to like yourself better, or chocolate less: Changing implicit attitudes with one IAT task

The current paper introduces a novel feature of implicit association tests (IATs) by demonstrating their potential to change implicit attitudes. We assume that such changes are driven by associative learning mechanisms caused by carrying out an IAT task. Currently, evaluative conditioning appears to be the only widespread paradigm for changing implicit attitudes. An IAT task could provide an alternative. In two experiments, participants initially reacted to only one IAT task. Implicit preferences subsequently assessed with different implicit measures depended on the initial IAT task. This was shown for implicit self-esteem and for implicit attitudes towards well-known candy brands. Findings are discussed in relation to task-order effects in IATs.     

Lexical,conceptual and motor information in memory for action phrases: a multi-system account

According to the multi-system account [J. Engelkamp, H.D. Zimmer, The Human Memory: A Multi-Modal Approach, Hogrefe & Huber, Seattle, 1994], the enactment effect in free recall of action phrases (e.g. break the stick) is independent of inter- and intra-phrase associations because it emerges from the nonverbal encoding processes under enactment. Two experiments have been reported which tested these and further assumptions of the multi-system account of the enactment effect. In both experiments, inter- and intra-phrase (verb-object) associations were varied simultaneously in addition to enactment. In Experiment 1, the memory test was free recall, and in Experiment 2, it was cued recall. Independent effects of all three factors were observed in free recall. Enacted phrases were recalled better than phrases learned only verbally. Phrases with high-associated objects and verbs were better recalled than phrases with low-associated objects and verbs, and categorically related phrases were better recalled than unrelated phrases. In cued recall, there was no effect of categorical list structure. The effects of intra-phrase structure and enactment corresponded to those in free recall. All interactions were nonsignificant. The findings were interpreted as support for the multi-system account.     

Wayfinding behavior and spatial knowledge of adults and children in a virtual environment: The role of landmarks

This study investigated the effect of different organizations of landmark-location pairings as fine-space information on wayfinding behavior and spatial knowledge on a total of 90 participants: 30 second graders, 30 sixth graders, and 30 adults. All participants had to find their way to a goal in a virtual environment with either randomized or categorical landmarks, or without any landmarks. Thereafter, they had to find the shortest way from the start position to the goal in two consecutive trials (wayfinding performance), and they had to solve a number of spatial knowledge tasks. The results showed that independent of their categorical function, the existence of landmarks influenced the way-finding performance of adults and children in the same way. Whereas the presence of landmarks had no effect on spatial survey knowledge, landmark knowledge itself was influenced by the categorical function of the landmarks presented. Moreover, second graders showed limited achievement compared to adults independent of the existence of landmarks. The main results implicate firstly that children at school age indeed are able to use landmark-location pairings as fine-space information like adults during learning an unknown environmental space, and secondly that a dissociation between wayfinding behavior and spatial knowledge might exist.     

Processing the noun phrase versus sentence coordination ambiguity: thematic information does not completely eliminate processing difficulty

When faced with the noun phrase (NP) versus sentence (S) coordination ambiguity as in, for example, The thief shot the jeweller and the cop ..., readers prefer the reading with NP-coordination (e.g., "The thief shot the jeweller and the cop yesterday") over one with two conjoined sentences (e.g., "The thief shot the jeweller and the cop panicked"). A corpus study is presented showing that NP-coordinations are produced far more often than S-coordinations, which in frequency-based accounts of parsing might be taken to explain the NP-coordination preference. In addition, we describe an eye-tracking experiment investigating S-coordinated sentences such as Jasper sanded the board and the carpenter laughed, where the poor thematic fit between carpenter and sanded argues against NP-coordination. Our results indicate that information regarding poor thematic fit was used rapidly, but not without leaving some residual processing difficulty. This is compatible with claims that thematic information can reduce but not completely eliminate garden-path effects.     

Lack of pervasiveness of the underconfidence-with-practice effect: boundary conditions and an explanation via anchoring

The authors investigated whether underconfidence in judgments of learning (JOLs) is pervasive across multiple study-test trials as suggested by A. Koriat, L. Sheffer, and H. Ma'ayan (2002) or whether underconfidence with practice (UWP) might be a kind of anchoring-and-adjustment effect, such that the occurrence or nonoccurrence of the UWP effect depends on whether recall is above a psychological anchor. Participants studied normatively difficult items or normatively easy items and made immediate JOLs or delayed JOLs. The UWP effect occurred for easy items, but for difficult items an overconfidence-with-practice (OWP) effect occurred for delayed JOLs and no bias occurred for immediate JOLs. The systematic occurrence of all 3 outcomes establishes boundary conditions for the UWP effect and confirms the hypothesis that underconfidence (or the lack thereof) may arise at least in part from an anchoring-and-adjustment mechanism.     

Contrasting jail diversion and in-jail services for mental illness and substance abuse: do they serve the same clients?

Baseline data from a study of jail diversion services and in-jail behavioral health services were used to examine the differences in clients served by these two models of responding to people with co-occurring mental health and substance abuse problems in the criminal justice system. Clients of the diversion service had more acute psychiatric symptoms and were more likely to have a diagnosis of psychosis NOS. Clients of the in-jail service were more likely to have been on probation or parole in the past and to have received substance abuse treatment. Different service models may attract and serve different populations of clients. Diversion services may cast a wider net that includes clients who may not have otherwise been involved in forensic services.     

The role of action effects in infants’ action control

In adults, the selection and the planning of actions are influenced by the anticipation of desired action effects. However, the role of action effects for action control in infants is still an unresolved issue. One important prerequisite for infants action control is that infants are able to relate certain movements to certain effects. To test this assumption, it was investigated how infants action control is affected by action effects. By applying an imitation paradigm, we studied 12- and 18-month-old infants who first observed an adult experimenter demonstrating a three-step action sequence on a toy bear. In three experimental groups, the second action step, the third action step, or no action step elicited an arbitrary sound as an additional acoustic action effect. It was coded how often each of the target actions was performed by the infant in a subsequent 90-s test phase. As predicted, the frequency of the infants target action varied depending on which action step elicited the action effect. In both age groups, the target action that was combined with an acoustical effect was not only produced more often but also occurred with lower latency and was in most cases the first target action shown by the infants. These results are interpreted as evidence of the important role of action effects in infants action control.     

Konzeptualisierung in inkrementell-integrativer Sprachverarbeitung

Conceptualization in incremental-integrative\hb language processing Summary. Language is a versatile instrument in co-operatively solving a construction task. In order to understand instructions given during such a task, objects have to be identified and the type of action to be performed has to be determined. The experiments presented show that the way in which objects and actions are conceptualized depends on the linguistic and the non-linguistic, visually available context. Both kinds of information are processed incrementally in an integrative way. The impact of relevant factors, such as the specificity of verbs and object namings, object properties such as color, size, location and the dynamically determined class to which the object belongs was studied. Conclusions for models of language understanding and language production are drawn and requirements for a grammatical formalism suitable for incremental and integrative processing are formulated. Zusammenfassung. Sprache ist ein wichtiges Instrument bei der kooperativen Lösung einer Konstruktionsaufgabe. Zum Verstehen von Handlungsanweisungen im Rahmen dieser Aufgabe müssen Objekte identifiziert und die Art der Handlung erkannt werden. Es werden empirische Untersuchungen vorgestellt, die zeigen, daß die Konzeptualisierung der Objekte und Handlungen vom sprachlichen und nichtsprachlichen, visuell verfügbaren Kontext abhängt. Beide Arten von Kontextinformation werden inkrementell und integrativ verarbeitet. Dazu wurde der Einfluß einzelner Faktoren wie die Spezifität von Verben und Objektbezeichnungen, Objekteigenschaften wie Farbe, Größe und Position sowie die dynamisch zugewiesene Objektklasse und die Wortstellung der benutzten Sprache untersucht. Es werden Folgerungen für die Modellierung von beiden Richtungen der Sprachverarbeitung, Rezeption und Produktion, gezogen und Anforderungen an einen Grammatikformalismus zur inkrementell-integrativen Satzverarbeitung dargestellt.