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11.
Electrophysiological responses to errors and feedback in the process of action regulation 总被引:18,自引:0,他引:18
The anterior cingulate cortex (ACC) is believed to be involved in the executive control of actions, such as in monitoring conflicting response demands, detecting errors, and evaluating the emotional significance of events. In this study, participants performed a task in which evaluative feedback was delayed, so that it was irrelevant to immediate response control but retained its emotional value as a performance indicator. We found that a medial frontal feedback-related negativity similar to the error-related negativity (ERN) tracked affective response to the feedback and predicted subsequent performance. Source analysis of the feedback-related negativity and ERN revealed a common dorsomedial ACC source and a rostromedial ACC source specific to the ERN. The oscillatory nature of these sources provides further evidence that the ERN reflects ongoing theta activity generated in the mediofrontal regions. These results suggest that action regulation by the cingulate gyrus may require the entrainment of multiple structures of the Papez corticolimbic circuit. 相似文献
12.
Candice Presseau Linh P. Luu Arpana G. Inman Cirleen DeBlaere 《Counselling psychology quarterly》2019,32(2):260-274
Theoretical research asserts that social justice advocacy (SJA) represents an extension of multicultural competence (MC). However, limited empirical literature examines if and how SJA manifests and is developed as an aspect of trainee MC. The current study used path modeling to examine direct and indirect links between aspects of training environment and trainee MC and SJA for a sample of 197 trainees embedded in counseling-oriented training programs. MC demonstrated the strongest positive association with SJA. In addition, multicultural training environment, but not social justice training environment, influenced SJA indirectly through MC. Results are encouraging of a differentiation between multicultural and social justice training emphases, with practical implications for training programs seeking to enhance and foster both MC and SJA among their trainees. 相似文献
13.
Daniel V. Simonet Katherine E. Miller Sylvia Luu Kevin L. Askew Anupama Narayan Sydnie Cunningham 《European Journal of Work and Organizational Psychology》2019,28(4):536-554
Major reviews of psychological empowerment (PE) suggest four broad sources to becoming empowered: organizational, leadership, job, and dispositional. This study examines the redundancy, uniqueness, and relative importance within and across these situational and dispositional domains using commonality and dominance analyses. Across multiple samples, we find (a) within socio-structural domains, empowering leadership, knowledge sharing, and task significance are the most unique organizational sources of PE, (b) dispositional predictors augment situational features in explaining PE, and, perhaps most importantly, (c) job characteristics (JC) along with core self-evaluation (CSE) occupy the most dominant role on PE. In study 1 (N = 229), rank and CSE accounted for 64% of the variance in PE after accounting for information distribution, leadership, and the Big Five. Controlling for expanded Big Five inventory, leadership constructs, and socio-structurally features, study 2 (N = 171) finds general dominance of task significance (14%), empowering leadership (19%), and reduced, albeit incremental, effect of CSE (10%). Finally, study 3 (N = 386) replicates the large (30%) and moderately (10%) dominant effects of multiple JC dimensions and CSE. Implications call for a micro-level approach to PE emphasizing expanded roles, broadened self-concept, and personal impact on society rather than inspiring managers or organizational practices. 相似文献
14.
Mood, personality, and self-monitoring: negative affect and emotionality in relation to frontal lobe mechanisms of error monitoring 总被引:14,自引:0,他引:14
A fundamental question in frontal lobe function is how motivational and emotional parameters of behavior apply to executive processes. Recent advances in mood and personality research and the technology and methodology of brain research provide opportunities to address this question empirically. Using event-related-potentials to track error monitoring in real time, the authors demonstrated that variability in the amplitude of the error-related negativity (ERN) is dependent on mood and personality variables. College students who are high on negative affect (NA) and negative emotionality (NEM) displayed larger ERN amplitudes early in the experiment than participants who are low on these dimensions. As the high-NA and -NEM participants disengaged from the task, the amplitude of the ERN decreased. These results reveal that affective distress and associated behavioral patterns are closely related with frontal lobe executive functions. 相似文献