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241.
Thomas C. Kübler Colleen Rothe Ulrich Schiefer Wolfgang Rosenstiel Enkelejda Kasneci 《Behavior research methods》2017,49(3):1048-1064
Our eye movements are driven by a continuous trade-off between the need for detailed examination of objects of interest and the necessity to keep an overview of our surrounding. In consequence, behavioral patterns that are characteristic for our actions and their planning are typically manifested in the way we move our eyes to interact with our environment. Identifying such patterns from individual eye movement measurements is however highly challenging. In this work, we tackle the challenge of quantifying the influence of experimental factors on eye movement sequences. We introduce an algorithm for extracting sequence-sensitive features from eye movements and for the classification of eye movements based on the frequencies of small subsequences. Our approach is evaluated against the state-of-the art on a novel and a very rich collection of eye movements data derived from four experimental settings, from static viewing tasks to highly dynamic outdoor settings. Our results show that the proposed method is able to classify eye movement sequences over a variety of experimental designs. The choice of parameters is discussed in detail with special focus on highlighting different aspects of general scanpath shape. Algorithms and evaluation data are available at: http://www.ti.uni-tuebingen.de/scanpathcomparison.html. 相似文献
242.
Highlighting the Challenges When Conducting Cross‐National Studies: Use of Transcultural Theory 下载免费PDF全文
Cirecie West‐Olatunji Mi Jin Yang Jeff Wolfgang Rachel Henesy Eunhui Yoon 《Journal of counseling and development : JCD》2017,95(4):457-464
Insufficient exploration of multicultural social justice competence in research methodology and procedures may contribute to lingering clinical problems for diverse populations. Using transcultural theory to evaluate the effectiveness of cross‐national research, the authors examined the various cross‐national methodological challenges during the research design, analysis, and interpretation stages. Recommendations focus on expanding the Multicultural Social Justice Counseling Competencies (Ratts, Singh, Nassar‐McMillan, Butler, & McCullough, 2015 ) to prepare researchers with enhanced skills to explore issues involving diverse populations. 相似文献
243.
Prejudice in interreligious context: The role of metaprejudice and majority–minority status 下载免费PDF全文
Idhamsyah Eka Putra Wolfgang Wagner 《Journal of community & applied social psychology》2017,27(3):226-239
Samples of two hundred forty‐five majority Sunny Muslims, 87 Ahmadiyya Muslims, and 145 Christians were used to investigate the determinants and mediators of prejudice in interreligious context in Indonesia. First, the study extends the idea of in‐group and out‐group metaprejudice; both of which were found to mediate the relationship between perceived quality of intergroup relationship and personal prejudice. Second, we expected that majority members are more likely to reject a minority and that a minority is more likely to more strongly reject another minority than the majority for self‐serving reasons. Additionally, the Sunni majority will prejudice and reject the Ahmadiyya minority more than the Christian minority due to the strained religious relation between the two Muslim groups. The hypotheses were confirmed. The findings are discussed in the context of stereotyping, and prejudice dynamics in other intergroup conflicts and ways of coping with such conflict are suggested. 相似文献
244.
People typically think of negotiations as competitive, which often leads them to engage in secrecy and even deception. In three experiments we show that this approach can backfire in coalition bargaining. Results show that, even though bargainers with an outcome advantage only obtain favorable outcomes when this information is public, they rarely choose to reveal this information. Fairness motivations fueled decisions to reveal this information and make attractive offers whereas self-interest fueled decisions not to reveal and make unattractive offers. Finally, perspective taking increased proselfs' inclinations to keep their advantage private whereas it increased prosocials' inclinations to reveal. These findings suggest that many people are not naturally inclined to reveal private information when they have an outcome advantage, but that fairness motives encourage revelation and, ironically, increase revealers' outcomes in coalition bargaining. Thus, in this context, honesty pays. 相似文献
245.
Guido M. van Koningsbruggen Wolfgang Stroebe Henk Aarts 《Journal of experimental social psychology》2011,47(2):293-299
Why do some dieters succeed in controlling their diet while others do not? This research focused on a perceptual process—size perception of food objects—that may moderate the success of dieters in self-control dilemmas. We assessed successful and unsuccessful dieters' size perception of palatable food (Study 1) and diet-food (Study 2) after pre-exposing them to tempting food primes. Dieters perceived palatable food as bigger when primed with tempting food (vs. control prime), regardless of self-regulatory success in dieting (Study 1). Palatable food thus looms larger for both unsuccessful and successful dieters when in a “hot” state. In contrast, the perceived size of diet-food was increased by a tempting food prime only for successful dieters, but decreased for unsuccessful dieters (Study 2). These results are interpreted in terms of differences in the mental accessibility of competing goals (eating enjoyment vs. dieting) in successful vs. unsuccessful dieters. Indeed, when the dieting goal was made accessible for all dieters by a diet prime, even unsuccessful dieters perceived diet-food as bigger (Study 2). This research provides insight into a perceptual process that may be detrimental or beneficial in resolving self-control conflicts in the domain of eating and dieting behavior—and probably other domains of self-control as well. 相似文献
246.
Metonymies are exemplary models for complex semantic association processes at the sentence level. We investigated processing of metonymies using event-related functional magnetic resonance imaging (fMRI).During an 1.5 Tesla fMRI scan, 14 healthy subjects (12 female) read 124 short German sentences with either literal (like “Africa is arid”), metonymic (“Africa is hungry”), or nonsense (“Africa is woollen”) content. Sentences were constructed so that they obey certain grammatical, semantic, and plausibility conditions and were matched for word frequency, semantic association, length and syntactic structure. We concentrated on metonymies that were not yet fossilised; we also examined a wide variety of metonymic readings.Reading metonymies relative to literal sentences revealed signal changes in a predominantly left-lateralised fronto-temporal network with maxima in the left and right inferior frontal as well as left middle temporal gyri. Left inferior frontal activation may reflect both inference processes and access to world knowledge during metonymy resolution. 相似文献
247.
Gaze direction is an important cue that regulates social interactions and facilitates joint attention. Although humans are very accurate in determining gaze directions in general, they have a surprisingly liberal criterion for the presence of mutual gaze. Using an established psychophysical task that required observers to adjust the eyes of a virtual head to the margins of the area of mutual gaze, we examined whether the resulting cone of gaze is altered in people with social phobia. It turned out that during presence of a second virtual person, the gaze cone's width was specifically enlarged in patients with social phobia as compared to healthy controls. The size of this effect was correlated with the severity of social anxiety. As this effect was found for merely virtual lookers, it seems to be a fundamental mechanism rather than a specific effect related to the fear of being observed and evaluated by others. 相似文献
248.
Dynamic subject matter can be portrayed to learners in the form of either static or dynamic depictions. Two plausible bases for choosing a depiction format are alignment with the subject matter's dynamics, or the specific affordances a depiction provides for performing a particular learning output task. Experimental participants viewed an ordered set of eight images depicting key stages of a kangaroo hop presented in a dynamic, successive or simultaneous format. Control participants viewed no presentation. The output task required participants to rearrange a random sequence of the eight kangaroo images into the correct order of a kangaroo hop. Those who viewed the successive presentation were most successful in placing the images in their correct order while those in the dynamic condition were least successful. The results contradict the prevailing instructional design orthodoxy that the dynamic properties of a depiction should be aligned with the dynamic nature of the referent content. Copyright © 2010 John Wiley & Sons, Ltd. 相似文献
249.
Tanja Braungardt Dipl.-Psych. Nicola Schindler Matthias Vogel Wolfgang Schneider 《Psychotherapeut》2011,56(1):40-46
Background
The development of appropriate preventive measures aimed at the promotion of psychosocial capabilities and health behavior is based on the recognition that unemployment is associated with many physical, psychological and social problems.Objective
A group program ??promotion of health and psychosocial self-efficacy in long-term unemployed?? was developed and investigated with respect to the effectiveness by a study group at the Clinic for Psychosomatic Medicine of the University of Rostock. The study was part of a project funded by the European Social Fund (ESF).Methods
During the period from October 2009 to April 2010 the group program was implemented in 5 different groups and the sample included a total of 35 persons. To examine the effectiveness of the program the participants had to complete standardized questionnaires at the beginning and at the end of the program. Information as to what extent the unemployed suffer from mental stress was collected via the brief symptom inventory (BSI; Franke 2000). The questionnaire on resources and self-management skills (FERUS; Jack 2007) was applied to analyze the capabilities and the self-management skills of the participants.Results
The unemployed subjects reported lower levels of aggressiveness and paranoid thinking (distrust) after their participation in the program. Regarding the self-management skills the participants improved their coping skills, self-instructions skills and also felt more hopeful with regard to their current environment and the future.Conclusions
A systematic support of unemployed people regarding coping with the psychosocial problems associated with unemployment seemed to be important. The use of low structured group programs is a good possibility to implement them in different contexts with relatively few resources. 相似文献250.
Comparing experts with novices offers unique insights into the functioning of cognition, based on the maximization of individual differences. Here we used this expertise approach to disentangle the mechanisms and neural basis behind two processes that contribute to everyday expertise: object and pattern recognition. We compared chess experts and novices performing chess-related and -unrelated (visual) search tasks. As expected, the superiority of experts was limited to the chess-specific task, as there were no differences in a control task that used the same chess stimuli but did not require chess-specific recognition. The analysis of eye movements showed that experts immediately and exclusively focused on the relevant aspects in the chess task, whereas novices also examined irrelevant aspects. With random chess positions, when pattern knowledge could not be used to guide perception, experts nevertheless maintained an advantage. Experts' superior domain-specific parafoveal vision, a consequence of their knowledge about individual domain-specific symbols, enabled improved object recognition. Functional magnetic resonance imaging corroborated this differentiation between object and pattern recognition and showed that chess-specific object recognition was accompanied by bilateral activation of the occipitotemporal junction, whereas chess-specific pattern recognition was related to bilateral activations in the middle part of the collateral sulci. Using the expertise approach together with carefully chosen controls and multiple dependent measures, we identified object and pattern recognition as two essential cognitive processes in expert visual cognition, which may also help to explain the mechanisms of everyday perception. 相似文献