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961.
962.
《The Journal of social psychology》2012,152(6):694-708
ABSTRACT Previous research has investigated members of stigmatized groups by studying the consequences of encountering stereotypes for performance and self-esteem. The present study extends these findings by examining the experience of entering a new environment and encountering a negative stereotype for the first time (i.e., a novel stereotype). Participants were students admitted “provisionally” to a large state university. Results suggest that, when encountering a novel stereotype, targets of stereotypes differed in their identification with the group, and that this identification moderated the consequences of the stereotype for performance and self-esteem. Implications for future research are discussed. These data also suggest that a college-based intervention program can provide a buffer against negative stereotypes by reducing the perceived applicability of the stereotype. 相似文献
963.
《The Journal of social psychology》2012,152(3):292-313
ABSTRACT Previous findings suggested that the positive relationship between autonomy and learning outcomes (such as improved task performance) only holds up until a certain optimum level of autonomy has been reached. This assumption was investigated in an experimental study where 95 participants had to learn a computer task. During the learning phase, we manipulated autonomy, distinguishing among no, moderate, and full autonomy. The results revealed that, when learning a task, having autonomy is preferred to having no autonomy. However, increases in autonomy beyond a certain level (i.e., full versus moderate autonomy) will not yield additional advantages regarding the motivation to learn and learning outcomes, and may have disadvantages in terms of learning efficiency. 相似文献
964.
Natalia Jaworska Lindsay Berrigan Derek Fisher Adekunle G. Ahmed Jonathan Gray John Bradford Athanassia Korovessis Paul Fedoroff Verner Knott 《Aggressive behavior》2012,38(6):469-480
Dysfunctional anger, though not a primary clinical diagnosis per se, does present clinically as a pathological mood for which treatment is sought. Few studies have probed the neurocortical correlates of dysfunctional anger or assessed if cognitive processes, such as attention, are altered in dysfunctional anger. Though dysfunctional and high trait anger appears to be associated with biased processing of anger‐eliciting information, few studies have examined if dysfunctional anger modulates attention more generally. This is a notable gap as volitional attention control is associated with effective emotive regulation, which is impaired in dysfunctional anger and in associated acts of aggression. In this pilot study, we examined performance and electroencephalographic (EEG) profiles during a 12‐min continuous performance task (CPT) of sustained attention in 15 adults with dysfunctional anger (Anger group) and 14 controls (control group). The Anger group had fewer hits at the end of the CPT, which correlated with decreased frontocortical activation, suggesting decreased engagement of frontal circuits when attention is taxed. The Anger group had more false alarms overall indicating impaired response inhibition. Increased right cortical activation during the initial portion of CPT existed in the Anger group, perhaps reflecting greater engagement of frontal circuits (i.e. effort) during initial stages of the task compared to controls. Finally, increased overall beta1 power, suggesting increased cortical activation, was noted in the Anger group. These EEG patterns suggest a hypervigilant state in dysfunctional anger, which may interfere with effective attention control and decrease inhibition. Such impairments likely extend beyond the laboratory setting, and may associate with aggressive acts in real life. Aggr. Behav. 38:469‐480, 2012. © 2012 Wiley Periodicals, Inc. 相似文献
965.
Objectives
Persisting at a task can temporarily reduce one’s ability to persist at subsequent tasks. This phenomenon is known as “ego depletion”. Although ego depletion has been linked to many cognitive tasks less is known about its effect on physical tasks. Even less is known about its effect on practiced physical performance associated with athletes. In modern sport science, the question as to whether or not ego depletion can reduce athletes’ persistence at practiced behaviour should be particularly important. Two experimental studies investigated if ego depletion can reduce athletes’ persistence at a routine physical exercise.Design
In both experiments, a repeated measures design was employed.Method
Competitive rowers (Experiment 1) and competitive hockey and rugby players (Experiment 2) attempted to complete as many press-ups (Experiment 1) or sit-ups (Experiment 2) as possible over two separate phases. In one phase, the participants attempted the physical exercise after completing an easy cognitive task. In the other phase, they attempted the physical exercise after completing a difficult cognitive task.Results
Experiment 1 demonstrated that the competitive rowers completed fewer press-ups after completing a difficult cognitive task than they did after completing an easy task. Experiment 2 demonstrated that the competitive hockey and rugby players completed fewer sit-ups after completing a difficult cognitive task than they did after completing an easy cognitive task.Conclusions
These findings indicate that athletes’ exercise routines are susceptible to ego depletion and that the strength model of self-regulation is applicable to athletic performance. 相似文献966.
Silvia Bonaccio Charlie L. ReeveEboni C. Winford 《Personality and individual differences》2012,52(4):497-502
This paper investigates whether test anxiety leads to differential predictive validity in academic performance. Our results show that the predictive validity of a cognitive ability test, using final exam performance as a criterion, decreased a small amount as Worry (the cognitive aspect of anxiety) increased but was unaffected by Emotionality (the physiological aspect of anxiety). These results suggest that cognitive ability tests may be more useful as predictors of performance for low anxiety test-takers. These findings are discussed in the context of the interference and deficit perspectives of test anxiety. 相似文献
967.
General cognitive ability (GCA) is a recognized construct for predicting job performance and capacity to learn. However, it has recently been argued that the time constraints under which GCA is assessed might provoke test anxiety, which negatively biases GCA scores. This can then lead to erroneous rejection of qualified candidates in personnel hiring contexts. This paper aimed to investigate: (1) to what extent candidates’ GCA scores increase when tested without time constraints and the ability of this GCA score to predict job performance; and (2) the personality characteristics that hinder GCA test performance under time constraints. Results from two field studies conducted in an actual personnel selection context partially confirmed the hypotheses. They revealed that, aside from the improvement of all candidates’ GCA scores when time constraint was removed, only GCA assessed without time constraints predicts job performance. Furthermore, while all candidates’ scores were influenced by the time constraint condition, individuals who are anxious, low-impulse, low value-questioning and deliberating are more penalized by the time constraint condition of such testing and, thus, are more likely to be erroneously eliminated in a selection process. 相似文献
968.
Cheryl Stenmark 《Ethics & behavior》2013,23(6):445-462
This study examined how the number and types of consequences considered are related to forecasting and ethical decision making. Undergraduate participants took on the role of the key actor in several ethical problems and were asked to forecast potential outcomes and make a decision about each problem. Performance pressure was manipulated by ostensibly making rewards contingent on good problem-solving performance. The results indicated that forecast quality was associated with decision ethicality, and the identification of the critical consequences of the problem and consequences for others were associated with both higher quality forecasts and more ethical decisions. In addition, the identification of a larger number of consequences was negatively associated with ethical decision making. Performance pressure did not impact forecast quality or ethicality of decisions. Theoretical and practical implications of these findings are discussed. 相似文献
969.
970.
Émilie Sandrin Claude Fernet Clément Depint-Rouault Monique Leloup Dominique Portenard 《Anxiety, stress, and coping》2013,26(5):568-580
ABSTRACTBackground and Objectives: Although workaholism has been associated with job performance, the mechanisms that explain this relationship remain unclear. In this study, we investigated the conditional indirect effects of workaholism on performance via emotional exhaustion, across low and high levels of supervisor recognition.Methods: We conducted an empirical cross-sectional study using a sample of 1028 volunteer firefighters who completed a self-report questionnaire assessing workaholism, emotional exhaustion, work performance, and supervisor recognition.Results: Tests of latent interactions were performed using the latent moderated structural equation modeling approach. Consistent with our predictions, results revealed that the negative indirect effects of workaholism on performance, through emotional exhaustion, were stronger when supervisor recognition was low.Conclusions: Theorical contributions and perspectives, as well as implications for practice are discussed. 相似文献