Emotional processing and emotional memory are modulated by interoceptive awareness

The ability to perceive interoceptive signals plays a central role in many theories of emotions. The present study was designed to investigate the relationship between interoceptive awareness and the conscious processing and memory of emotional information. Heart-rate changes were recorded during baseline and affective picture presentation in two groups of participants, differing in cardiac awareness. After a 60-minute break, a recognition task was conducted. Statistical analyses revealed significantly stronger heart-rate deceleration to pleasant and unpleasant stimuli in participants with high interoceptive awareness. In the subsequent picture recognition task, participants with high interoceptive awareness demonstrated a superior recall of pleasant and unpleasant pictures, while no differences were found between interoceptive awareness groups for pictures of neutral content. Our results demonstrate a strong relationship between the perception of cardiac signals and both the processing as well as the recognition of emotional stimuli. High interoceptive awareness was related to increased physiological responses to emotional stimuli and is therefore an important mediating variable when investigating cardiovascular reactivity both in healthy subjects as well as in clinical populations.     

Neuropsychology of mildly disabled patients with relapsing-remitting multiple sclerosis

Previous papers have mainly demonstrated the presence of cognitive impairment in patients with multiple sclerosis (MS), these changes have been traditionally associated with the later stages of the disease. In the current study, a comprehensive neuropsychological battery was administered to 216 relapsing-remitting MS patients with mild clinical disability (EDSS相似文献   

Transformational leadership and moral reasoning

Terms such as moral and ethical leadership are used widely in theory, yet little systematic research has related a sociomoral dimension to leadership in organizations. This study investigated whether managers' moral reasoning (n = 132) was associated with the transformational and transactional leadership behaviors they exhibited as perceived by their subordinates (n = 407). Managers completed the Defining Issues Test (J. R. Rest, 1990), whereas their subordinates completed the Multifactor Leadership Questionnaire (B. M. Bass & B. J. Avolio, 1995). Analysis of covariance indicated that managers scoring in the highest group of the moral-reasoning distribution exhibited more transformational leadership behaviors than leaders scoring in the lowest group. As expected, there was no relationship between moral-reasoning group and transactional leadership behaviors. Implications for leadership development are discussed.     

From ideal to real: a longitudinal study of the role of implicit leadership theories on leader-member exchanges and employee outcomes

The results of the present longitudinal study demonstrate the importance of implicit leadership theories (ILTs) for the quality of leader-member exchanges (LMX) and employees' organizational commitment, job satisfaction, and well-being. Results based on a sample of 439 employees who completed the study questionnaires at 2 time points showed that the closer employees perceived their actual manager's profile to be to the ILTs they endorsed, the better the quality of LMX. Results also indicated that the implicit-explicit leadership traits difference had indirect effects on employee attitudes and well-being. These findings were consistent across employee groups that differed in terms of job demand and the duration of manager-employee relation, but not in terms of motivation. Furthermore, crossed-lagged modeling analyses of the longitudinal data explored the possibility of reciprocal effects between implicit-explicit leadership traits difference and LMX and provided support for the initially hypothesized direction of causal effects.     

The Effect Of Religiousness On Marital Satisfaction: Testing The Mediator Role Of Marital Problem Solving Between Religiousness And Marital Satisfaction Relationship

This study was focused on revealing the effects of religiousness on marital satisfaction, and also to test the mediator role of perceived marital problem solving between religiousness and marital satisfaction relationship in a Turkish sample. Subjects were 92 married couples, or a total of 184 participants. Hierarchical regression analyses indicated that after controlling for the variance accounted for by the control variables, namely duration of marriage, marital style, educational level, hopelessness, and submissive acts; religiousness had a major effect on marital satisfaction, but a mediator role of problem solving was not observed.     

Gender Differences in Cognitive Vulnerability to Depression and Behavior Problems in Adolescents

This study assessed gender differences in cognitive variables as an explanation for gender differences in depression and behavior problems; 856 adolescents (491 females and 365 males), aged 14–17, completed the Irrational Beliefs Scale for Adolescents, the Social Problem Solving Inventory—Revised Short Form, the adolescent version of the Burnett Self-Talk Inventory, and the Youth Self Report. Female adolescents lower levels of positive thinking and higher scores on negative problem orientation, need for approval and success, and self-focused negative cognitions partially mediated gender differences in depressive symptoms. Males higher scores on justification of violence beliefs and the impulsivity/carelessness style of problem solving partially accounted for differences in delinquent behavior. The influence of need for approval and success on depressive symptoms was higher among adolescents at ages 14–15 than among older adolescents. Justification of violence did not influence delinquent behavior among girls at age 14–15.     

Does remote work erode trust in organizations? A within-person investigation in the COVID-19 context

The global COVID-19 pandemic led to a widespread increase in remote work arrangements. This trend raised concerns regarding the potential negative ramifications it might have for organizational trust and cooperation. We explored the initial effect of COVID-19 induced remote work on trust in organizations: trust in co-workers, trust in the supervisor and in the organization at large. In a four-wave longitudinal survey of remote workers (N ∼ 1000) in the UK conducted between May 2020 and August 2020 (first COVID wave), we examined the association between the share of remote work (out of total working hours) and different forms of trust at work. The results showed that, for the same individual, increasing the share of working hours spent remotely was associated with more trust in the organization at large (but not in the supervisor and co-workers). Further, during the months where individuals spent more time working remotely, they experienced lower turnover intentions (but not less burnout or more work engagement, productivity, and satisfaction) compared to the months where they spent less time working remotely. The results contribute to the literature on flexible work arrangements, organizational trust, and other work outcomes.     

A longitudinal study of school adjustment in urban,minority adolescents: Effects of a high school transition program

Described an intervention program designed to prepare elementary school (K-8) eighth-grade students for their transition to high school the following year. Participants in the study were 145, predominantly Hispanic, inner-city public school adolescents. The experimental group received an augmented condition, consisting of Education and Peer Support Components. The control group received a minimal condition consisting of only the Education Component. While no group effects were observed, time effects indicated experimental and control students' improved perceptions of school readiness, but deteriorated perceptions of support from both home and school and diminished grade-point averages and attendance. Time effects also revealed variable changes in school perceptions. Findings are discussed in terms of a developmental perspective of the school transition process. Implications for high school transition programming with the target population and directions for future research are also addressed.     

Two Modulatory Inputs Exert Reciprocal Reinforcing Effects on Synaptic Input of Premotor Interneurons for Withdrawal in Terrestrial Snails

A cluster of serotonergic cells in the rostral part of pedal ganglia of the terrestrial snail Helix lucorum was shown previously to participate in modulation of withdrawal behavior, and to be necessary for elaboration of aversive withdrawal conditioning in intact snails. In the present experiments local extracellular stimulation of the serotonergic cells elicited a pairing-specific increase (difference between paired and explicitly unpaired sessions was significant, P<0.01) of synaptic responses in the premotor interneurons involved in withdrawal to paired nerve stimulation. Intracellular stimulation of only one Pd4 cell from the pedal group of serotonergic neurons increased (P<0.05) synaptic responses to contingent test nerve stimulation significantly in the same premotor interneurons for 2–3 hr.