Applying sampling theories to attitude learning in a virtual school class environment

According to sampling theories of attitude formation, evaluative learning depends on the sampling in the environment. We investigated teachers’ student evaluations in a simulated school class. Two experiments were designed to test distinct implications of experience-sampling models. While the model advanced by Fazio, Eiser, and Shook (2004) and Denrell (2005) led to the prediction of a negativity effect through asymmetric depolarization, another model (Fiedler, 1996) suggested a positivity effect through asymmetric polarization. Findings supported the latter contention. The selective tendency to oversample good students while neglecting weaker students was not radical enough to prevent the correction of negative impressions, precluding a negativity effect. Instead, extended selective sampling led to gradually increasing polarization of positive impressions, and facilitated detection of positive performance changes. While these findings can be reconciled with the Fazio–Denrell model, they highlight the crucial role of auxiliary psychological assumptions about attitude learning, as distinguished from the formal model itself.     

Single-particle excitations in a two-dimensional strong-coupling superconductor

We present calculations of the single-particle excitation spectrum for a twodimensional strong-coupling superconductor in a conserving approximation. Spectral weight at low frequency is substantially reduced as the superconducting transition is approached from the normal state. The suppression of low-energy excitations is a consequence of Cooper-pair fluctuations that are described self-consistently in the fluctuation exchange approximation. The static and uniform electromagnetic response provides a measure of the super fluid density and a fully self-consistent indication of the superconducting transition temperature.     

Being moved by meaningfulness: appraisals of surpassing internal standards elicit being moved by relationships and achievements

ABSTRACT

People can be moved and overwhelmed, a phenomenon typically accompanied by goose-bumps and tears. We argue that these feelings of being moved are not limited to situations that are appraised as pro-social but elicited when someone surpasses an internal standard. In line with these predictions, people were moved by relationships and success (Study 1), by reunion, separation, success and failure (Study 2) and by social, environmental and sports achievements (Study 3). In all three studies, the elicitation of these feelings was partially mediated by appraisals of surpassing social or achievement standards. In line with this, ratings of meaningfulness were closely associated with feelings of being moved and moving stimuli elicited behavioural intentions such as spending time with family and friends, helping others and/or achieving something in life. Thus, moving situations may remind us about what we perceive as meaningful and thereby help us to act accordingly.     

Facial Reactions to Emotional Facial Expressions: Affect or Cognition?

This study investigated whether observers' facial reactions to the emotional facial expressions of others represent an affective or a cognitive response to these emotional expressions. Three hypotheses were contrasted: (1) facial reactions to emotional facial expressions are due to mimicry as part of an affective empathic reaction; (2) facial reactions to emotional facial expressions are a reflection of shared affect due to emotion induction; and (3) facial reactions to emotional facial expressions are determined by cognitive load depending on task difficulty. Two experiments were conducted varying type of task, presentation of stimuli, and task difficulty. The results show that depending on the nature of the rating task, facial reactions to facial expressions may be either affective or cognitive. Specifically, evidence for facial mimicry was only found when individuals made judgements regarding the valence of an emotional facial expression. Other types of judgements regarding facial expressions did not seem to elicit mimicry but may lead to facial responses related to cognitive load.     

What emotional reactions can tell us about the nature of others: An appraisal perspective on person perception

The present research aimed to assess how people use knowledge about the emotional reactions of others to make inferences about their character. Specifically, we postulate that people can reconstruct or “reverse engineer” the appraisals underlying an emotional reaction and use this appraisal information to draw person perception inferences. As predicted, a person who reacted with anger to blame was perceived as more aggressive, and self-confident, but also as less warm and gentle than a person who reacted with sadness (Study 1). A person who reacted with a smile (Study 1) or remained neutral (Study 2) was perceived as self-confident but also as unemotional. These perceptions were mediated by perceived appraisals.     

The role of causal attribution in hurt feelings and related social emotions elicited in reaction to other's feedback about failure

The present research addressed the question of what it is that makes certain types of feedback on the reasons for failure hurtful. The results of two studies demonstrated that the causal structure implied by an explanation for failure explains the degree to which the explanation is perceived as hurtful and likely to elicit anger, shame, and guilt. In contrast, the perceived validity of the explanations is of relatively less importance for the elicitation of hurt feelings and anger than the content of the explanation. Overall, these results provide further evidence for the importance of attributional information for social emotions, whereas the validity of the information had a relatively lesser effect.     

Investigation of nonverbal discrimination against women in simulated initial job interviews

This study investigated nonverbal sex discrimination in simulated initial job interviews with women applicants. It was hypothesized that experienced interviewers would exhibit more negative behaviors while interviewing a woman for a “masculine” job (an incongruent interview), but more positive behaviors while interviewing a woman for a “feminine” job (a congruent interview). It was further hypothesized that the behavior of inexperienced interviewers would remain the same across interviews. Mock initial job interviews were videotaped and nonverbal behaviors were coded. As hypothesized, experienced interviewers exhibited more negative and fewer positive behaviors in the incongruent interviews, whereas inexperienced interviewers did not. Unexpectedly, inexperienced interviewers exhibited more positive and fewer negative behaviors during incongruent interviews. Implications for training to reduce nonverbal discrimination are discussed.     

The Simulation of Smiles (SIMS) model: Embodied simulation and the meaning of facial expression

Recent application of theories of embodied or grounded cognition to the recognition and interpretation of facial expression of emotion has led to an explosion of research in psychology and the neurosciences. However, despite the accelerating number of reported findings, it remains unclear how the many component processes of emotion and their neural mechanisms actually support embodied simulation. Equally unclear is what triggers the use of embodied simulation versus perceptual or conceptual strategies in determining meaning. The present article integrates behavioral research from social psychology with recent research in neurosciences in order to provide coherence to the extant and future research on this topic. The roles of several of the brain's reward systems, and the amygdala, somatosensory cortices, and motor centers are examined. These are then linked to behavioral and brain research on facial mimicry and eye gaze. Articulation of the mediators and moderators of facial mimicry and gaze are particularly useful in guiding interpretation of relevant findings from neurosciences. Finally, a model of the processing of the smile, the most complex of the facial expressions, is presented as a means to illustrate how to advance the application of theories of embodied cognition in the study of facial expression of emotion.     

A Qualitative Study of the Activities and Outcomes of Domestic Violence Coordinating Councils

Efforts to promote systems change frequently involve the creation of councils, coalitions, and other collaborative settings. However, research, to date, reports limited empirical evidence that they achieve desired outcomes (Roussos and Fawcett, Annu Rev Public Health 21:369–402, 2000). The precise nature of this evidence base has received less attention. In particular, formal investigations into council effectiveness (a) rarely highlight the specific nature of collaborative efforts; (b) emphasize fairly distal markers as the “gold standard” for effectiveness; (c) focus largely on formative “outcomes” (e.g., action plan quality); and (d) utilize primarily quantitative research approaches. The current study extends previous research by employing a qualitative approach to investigate the particular activities and proximal outcomes of 41 domestic violence coordinating councils. Study findings suggest that councils engage in six primary activities: discussing issues, sharing information, identifying weaknesses in the system’s response, providing training for key stakeholders, engaging in public/community education, and lobbying key stakeholders who are not council members. Three proximal outcomes were consistently identified in council efforts: the promotion of knowledge, relationships, and institutionalized change. Attending more directly to proximal outcomes and concrete activities in our research has important implications for conceptualizing and researching the effectiveness of councils and collaborative settings.