Spatial determinants of depth perception in two-dot motion patterns

The aim of the present study was to identify spatial properties of motion patterns yielding perceived depth. A model was proposed to describe the different motion patterns in terms of the common and the relative motions of the moving parts. Using motion patterns consisting of two dots moving in straight paths, it was found that there were three different types of relative motions yielding unambiguous percepts: (1) lack of relative motions was perceived as motion in a frontoparallel plane; (2) two-dimensional concurrent motions were perceived as translatory motion in depth; (3) nonconcurrent motions were perceived as rotation in depth. Only two-dimensional motion patterns yielded stable depth percepts. The utility of the proposed vector analysis was discussed, and further research suggested.     

Does witnessing gender discrimination predict women's collective action intentions for gender justice? Examining the moderating role of perceived female support

Previous research has indicated that witnessing gender discrimination may instigate women's participation in collective action for gender justice. However, relatively little is known about the role of perceived female support in motivating collective action among women who witness gender discrimination in public life. This study aims to analyse whether and when perceived support from feminist-minded women moderates the association between women's witnessing gender discrimination and their willingness to engage in collective action for gender justice. We argue that the association between witnessing gender discrimination and willingness to engage in collective action depends on the support women perceive from their female friends and family members. In studies of women in the U.S. (Study 1; N = 271) and Ukraine (Study 2; N = 256), witnessing gender discrimination predicted greater willingness to participate in collective action for gender justice, and this association was stronger when female support was perceived to be lower. Study 3 (N = 1,304) replicated the findings of Studies 1 and 2 with self-identified feminist women in Turkey. Our research offers novel insights regarding why perceived lack of female support may encourage women to engage in collective action for gender justice.     

Changes in religious attitudes and behaviors of Euro-Turk students with theology education

This paper studied a new dimension of international students, who are citizens of another country but came back to Turkey for religious education where their parents or grandparents are citizens. Did a five-year religious education process based on the main sources of Islam lead to a change in these students' religious attitudes and behaviors, and if yes to what extent did these changes occur? A panel survey is conducted on these students in pre-education and post-education periods to answer this question. Without ignoring the effect of the social environment outside of education on religious attitudes, we found that students exhibit a more tolerant, nonstrict attitude toward both their coreligionists and those who have negative attitudes toward their religion. Additionally, in parallel with the deepening of religious knowledge, a questioning and critical perspective was formed with a decrease in superstitions. We found that the attitude change in female students was generally higher than that of male students.     

Behold the wrath: Psychophysiological responses to facial stimuli

The complex musculature of the human face has been shaped by natural selection to produce gestures that communicate information about intentions and emotional states between senders and receivers. According to the preparedness hypothesis, different facial gestures are differentially prepared by evolution to become associated with different outcomes. As attested by psychophysiological responses in Pavlovian conditioning experiments, expressions of anger and fear more easily become signals for aversive stimuli than do expression of happiness. Consistent with the evolutionary perspective, the superior conditioning to angry faces is stronger for male than for female faces, for adult than for child faces, and for faces directed toward the receiver rather than directed away. Furthermore, it appears to be primarily located in the right cerebral hemisphere. The enhanced autonomic activity to angry faces signaling electric shock is not mediated by conscious cognitive activity, but is evident also when recognition of the facial stimulus is blocked by backward masking procedures. Similarly, conditioned responses can be established to masked angry, but not to masked happy faces. Electromyographic measurement of facial muscle activity reveals a tendency for emotional facial expression to rapidly and automatically elicit its mirror image in the face of the receiver, typically accompanied by the appropriate emotional experience. The research reviewed in this paper supports the proposition that humans have been evolutionarily tuned to respond automatically to facial stimuli, and it is suggested that such early automatic reactions shape the subsequent conscious emotional processing of the stimulus.The responsibility for this paper is shared equally between the authors. The research reviewed in the paper has been supported by separate grants to both authors from the Swedish Council for Research in the Humanities and Social Sciences, The Swedish Council for the Coordination and Planning of Research, and the Bank of Sweden Tercentennial Fund.     

SINGLE-ATTRIBUTE UTILITY ANALYSIS MAY BE FUTILE,BUT THIS CAN’T BE THE END OF THE STORY: CAUSAL CHAIN ANALYSIS AS AN ALTERNATIVE

Research on providing single-attribute utility analysis has shown moderate or even negative effects on the acceptance of selection and training tests by human resource decision makers. In this study, we contrasted the perceived utility of single-attribute utility analysis with causal chain analysis as an alternative way of conducting utility analysis. Causal chain analysis focuses on measuring the linkages between HRM interventions and organizational outcomes mediated by employee attitudes and customer perceptions. We compared 144 managers' reactions to both methods of utility analysis concerning the variables understandability, information quality, perceived usefulness, user information satisfaction, and intention to use. Causal chain analysis yielded higher results than single-attribute analysis for these variables, and a compound measure of these constructs supported this finding. This indicates that causal chain analysis is a valuable alternative method of communicating the utility of HRM interventions.     

Protean and boundaryless career attitudes and organizational commitment: The effects of perceived supervisor support

Despite the traditional sentiment that protean and boundaryless career attitudes indicate a decline in organizational commitment, little empirical evidence is available. The present study examined the relation of protean and boundaryless career attitudes to organizational commitment and whether the perceived supervisor support moderated these relationships. The results based on data from 380 employees demonstrate that organizational mobility preference is negatively related to all three dimensions of organizational commitment. Self-directed career management is positively related to affective and normative commitment and negatively related to continuance commitment, while values-driven career orientation is negatively related to normative commitment. Moreover, there is no significant evidence provided for a moderating effect of perceived supervisor support on the relationships between protean and boundaryless career attitudes and organizational commitment. Perceived supervisor support has only a main effect on affective and normative commitment.     

Development of sense of coherence during two group interventions

Kähönen, K., Näätänen, P., Tolvanen, A. & Salmela‐Aro, K. (2012). Development of sense of coherence during two group interventions. Scandinavian Journal of Psychology 53, 523–527. Burnout is a serious occupational hazard. This study investigated the possibility to develop an effective salutogenic group intervention among employees suffering from severe burnout symptoms. Participants consisted of employees aged 31 to 59 years working in different public service occupations, such as police officers, tax officers, (and other public service officers), and assigned to three different groups: analytic (N = 25), psychodramatic (N = 24) and controls (N = 28). The intervention comprised 16 separate days over a nine‐month period. Changes in sense of coherence (SOC) were measured four times with the 13‐item Orientation to Life Questionnaire during the intervention and at six‐month follow‐up, and analyzed by general linear model (GLM) and using Cohen’s d to estimate effect sizes. Change in SOC between the three groups was statistically significant (F(4,148) = 2.65, p = 0.036). The psychodrama group showed a higher increase in SOC than the analytic group during the intervention, while the improvement in the analytic group was significant during the six‐month follow‐up. Total effect size from baseline to follow‐up was in the analytic group 0.71, in the psychodrama group 0.47, and in the control group from baseline to end of intervention 0.09. The results show that it is possible to improve SOC by group intervention in the occupational healthcare context. The dialogue‐based analytic method and action‐based psychodramatic method differ in their specific effects.     

The dynamics of search,impasse, and representational change provide a coherent explanation of difficulty in the nine-dot problem

The nine-dot problem is often used to demonstrate and explain mental impasse, creativity, and out of the box thinking. The present study investigated the interplay of a restricted initial search space, the likelihood of invoking a representational change, and the subsequent constraining of an unrestricted search space. In three experimental conditions, participants worked on different versions of the nine-dot problem that hinted at removing particular sources of difficulty from the standard problem. The hints were incremental such that the first suggested a possible route for a solution attempt; the second additionally indicated the dot at which lines meet on the solution path; and the final condition also provided non-dot locations that appear in the solution path. The results showed that in the experimental conditions, representational change is encountered more quickly and problems are solved more often than for the control group. We propose a cognitive model that focuses on general problem-solving heuristics and representational change to explain problem difficulty.     

Attention biases and habituation of attention biases are associated with 5-HTTLPR and COMTval158met

Fundamental biases in affective information processing are modulated by individual differences in the emotional response to environmental stimuli that may be partly based on the individual’s genetic make-up. To extend prior dot probe studies on attention genetics, we used a visual-search paradigm (VSP) with pictures of angry and happy faces of both sexes as targets, neutral faces as distractors, and a varying set size. Participants were selected a priori depending on their 5-HTTLPR (s/s, s/l, l/l; on a constant rs25531 A-allele background) and COMTval158met (val/val, valmet, met/met) genotypes and were matched for sex and age. We demonstrate a bias towards angry male faces (as opposed to happy male faces) irrespective of 5-HTTLPR genotype in the first experimental block that was maintained during the second experimental block only in carriers of the s-allele, which implies differential habituation processes. While a bias towards angry male faces was observed irrespective of COMTval158met genotype, only individuals with the val/val genotype exhibited a bias towards a happy female face (as opposed to an angry female face). In sum, our results both replicate and extend prior findings in the field of attention genetics and add important pieces of information to the research on attentional biases in emotion processing.