权力不稳定性对权力效应的逆转作用

摘 要 基于权力的趋近-抑制理论，本研究探讨权力不稳定性对权力效应产生逆转作用以及权力动机对这一逆转作用的影响。实验采用角色扮演法和真实任务角色来操纵被试的权力水平和权力不稳定性，以赌博任务中的冒险行为和金钱分配任务中的趋利行为来测量被试的权力趋近/抑制效应。结果发现：权力稳定条件下，高权力被试比低权力被试表现出更多的冒险行为和趋利行为；权力不稳定条件下则相反，低权力被试比高权力被试表现出更多的冒险行为和趋利行为。权力不稳定条件下高权力动机的高权力者相比低权力动机的高权力者倾向给自己分配更少的金额数，表现出更为明显的抑制倾向；而高权力动机的低权力者相比低权力动机的低权力者倾向于提出更高要求的金额数，表现出更为明显的趋近倾向。该研究证实了权力不稳定性对权力效应的逆转作用，而权力动机对这一逆转作用起到增强趋势。     

Service with style and smile. How and why employees are performing emotional labour?

IntroductionThree main emotion regulation strategies (naturally felt emotions, reappraisal and emotion suppression) have been identified among customer service agents. Each has an important impact on employees’ attitudes. Yet, employees are likely to combine these strategies in what we call emotion regulation styles.ObjectivesTwo studies aimed at identifying the emotion regulation styles used by customer service employees and at linking these styles to organizational consequences and motivation to perform emotional labour.MethodTwo studies (n₁ = 147 and n₂ = 195) evaluated the use of these strategies. Measures of job attitudes (satisfaction, affective commitment and intention to quit) were taken, as well as measures of motivation to perform emotional labour.ResultsSix styles were identified; four were common to both studies. Globally, employees classified as suppressors (use of emotion suppression only) or as non-regulators (no strategy used) reported lower levels of job satisfaction and affective commitment toward their organization compared to employees who used a flexible style (use of all three strategies) or an authentic style (use of reappraisal and expression of the naturally felt emotions). Employees adopting an acting style (use of emotion suppression and reappraisal) or a reappraising style (marked by preferential use of reappraisal) obtained results located between the non-regulating and the suppressing styles on one hand, and the authentic and the flexible styles on the other hand. Employees adopting a suppressing or a non-regulating style also manifested lower levels of motivation to regulate their emotions.ConclusionResults suggest that employees use a dynamic range of styles, which differ in their associated consequences.     

Multiple influences of reward on perception and attention

Visual processing is influenced by stimulus-driven and goal-driven factors. Recent interest has centred on understanding how reward might provide additional contributions to visual perception and unravelling the underlying neural mechanisms. In this review, I suggest that the impact of reward on vision is not unitary and depends on the type of experimental manipulation. With this in mind, I outline a possible classification of the main paradigms employed in the literature and discuss potential brain processes that operate during some of the experimental manipulations described.     

Am stressed,must travel: The relationship between mode choice and commuting stress

The stress of commuting has serious public health and social implications. By comparing stress across different modes it is possible to determine which modes are more heavily contributing to this potential health and social issue. This study uses a large-scale university travel survey to compare commuter stress across three modes of transportation (walking, driving, and using public transit). It also investigates the specific factors that contribute to stress using these modes. Using ordered logistic regressions, the study develops a general model of stress and three mode-specific models. Results show that driving is the most stressful mode of transportation when compared to others. We also find that stressors for some modes are not stressors for others. Knowing which specific factors make certain modes stressful will help transportation and public health professionals make commuting a safer, more enjoyable, and less stressful activity; in turn this could mitigate the potentially serious health outcomes of a stressful commute.     

Using an Advance Time Meter display as means to reduce driving speed

ObjectiveTesting an experimental means to reduce motivation to drive fast.BackgroundOne determinant of that motivation may be a wrong presumption, demonstrated here: Time to reach destination declines about linearly to increase in driving speed. Actually, that time is a linear function of advance time, the inverse of speed. It is hypothesized that the behavioral by-product of the popularity of that fallacy could be counteracted by introducing an essential change to the speed-based continuous feedback provided to the driver – from a speedometer displaying instantaneous velocity to a gauge reporting advance time (denoted ATM), so that both average driving speed and speed variance are reduced.MethodIn two driving simulator experiments, driving speed of participants presented with either of the two types of gauge was recorded.ResultsThe main finding is that driving with feedback provided by an ATM gauge following prior briefing led to a significant reduction – ∼11 km/h – in mean speed, as well as to a significant reduction in between-driver speed variability, as compared with driving with an ordinary speedometer. It was also found that no significant difference was observed in the speeding behavior of participants driving with an ATM display for three ∼2-h sessions administered in three different days, so that the last session took place within seven days from the first one.ConclusionThe ATM gauge serves to reduce motivation to speed.ApplicationWidespread use of the ATM gauge may result in reduction in number and intensity of accidents.     

Do perceived autonomy-supportive and controlling teaching relate to physical education students' motivational experiences through unique pathways? Distinguishing between the bright and dark side of motivation

ObjectivesGrounded in Self-Determination Theory (SDT), this study examined the mediating role of students' experiences of need satisfaction and need frustration in associations between perceived teaching style and students' motivation and oppositional defiance in the context of physical education. Specifically, we tested an integrated model including both a ‘bright’ path from perceived autonomy-supportive teaching through need satisfaction toward autonomous motivation and a ‘dark’ pathway from perceived controlling teaching through need frustration toward controlled motivation, amotivation, and oppositional defiance.DesignCross-sectional study.MethodsTo investigate the proposed paths structural equation modeling was used in a sample of 499 secondary school students (44% boys, M_age = 15.77 ± 1.16).ResultsWe found that perceived autonomy-supportive and controlling teaching, as well as need satisfaction and need frustration, constitute different constructs relating distinctively to motivational outcomes. Consistent with the notion of a bright and dark path, perceived autonomy support was related primarily to autonomous motivation, with need satisfaction mediating this association, whereas perceived controlling teaching was related primarily to controlled motivation and amotivation, through need frustration. Perceived controlling teaching also displayed a direct and unique relationship with oppositional defiance.ConclusionsTo more accurately capture the detrimental effects of controlling teaching, this teaching dimension along with its consequences in terms of need frustration and motivational outcomes needs to be studied in its own right. It is also discussed that effective teacher training may raise awareness among teachers about the motivational risks associated with controlling practices.     

Knowledge junkies or careerbuilders? A mixed-methods approach to exploring the determinants of students' intention to earn a PhD

What are the determinants of students' interest in earning a PhD? In this study, we use a mixed-methods approach to pursue this question. Based on qualitative interview data, we develop a model in which academic motivation and academic achievement interact with contextual factors such as working conditions to influence career intentions. We then test this model using a sample of 229 students currently enrolled in master-level courses of study at a German university. Our results speak to the role of intrinsic versus extrinsic motivations in the context of PhD intentions. In contrast to our expectations, results suggest that while intrinsic life aspirations and the intellectual challenge of gaining a PhD play a significant role for students' intention to pursue a PhD, extrinsic life aspirations and contextual determinants seem to be less influential. Furthermore, results highlight the importance of gaining familiarity and experience with academic work for students' career decisions.     

The ethical potential of sound in public space: Migrant pan flute music and its potential to create moments of conviviality in a ‘failed’ public square

In this paper we examine the notion that music in public space could be understood in terms of ethical potential, where new sensibilities for thinking, feeling, seeing and being with others might be imagined and practiced. We do this by considering how musical performances by migrants impact on inclusive forms of place (re-)making, affective enactments of public space and emotional accounts of belonging and ‘the other’. The paper draws on an ethnographic exploration of South American pan flute musicians, performing music at Sergels torg, a central square in Stockholm, Sweden. Through fieldwork with a combination of qualitative techniques, including observation, interviews and sensory methods such as photography, video and recorded ‘sound walks’ we trace the affective aspects of encounters with busking and the impact of music on place. We highlight the ethical potential of music in the experience of urban moments and its capacity to reconfigure space. We find that encounters with sound can produce new spaces of conviviality and inclusion; it can soothe, animate and soften urban spaces. However, a positive encounter with difference through sound depends on a favourable social, physical and temporal context, and because busking serves to make marginalised voices heard (both literally and metaphorically), it can be experienced as troubling for precisely this reason. Thus, we need to take into account the full complexity of the dynamics between sound and place, in considering this relationship as a novel window to the ethical potential of the urban encounter.     

Emotional labour strategies as mediators of the relationship between public service motivation and job satisfaction in Chinese teachers

The purpose of this study was to examine the relationship between teachers' public service motivation (PSM) and their job satisfaction levels and to investigate the mediating effects of surface acting (SA) and deep acting (DA) on that relationship. The teacher PSM scale, as well as emotional labour strategies and intrinsic satisfaction (IS) and extrinsic satisfaction (ES) scales, were administered to 317 primary and middle school teachers. Results indicated that PSM among Chinese teachers was significantly and positively related to both IS and ES. Furthermore, structural equation modelling analysis showed that SA and DA played mediating roles in the PSM‐IS and PSM‐ES relationships, respectively. These findings provide a new perspective that explains the mechanism underlying the association between PSM among teachers and their job satisfaction levels. Finally, the possible explanations and implications are discussed.     

Self-determined self-other overlap: Interacting effects on partners’ perceptions of support and well-being in close relationships

Self-other overlap, an important dimension of interpersonal closeness, is linked to positive interpersonal and well-being outcomes in relationships with romantic partners and friends. Three studies applied principles from self-determination theory to examine whether individual differences in self-determined motivation moderate the effects of higher self-other overlap on partner outcomes. Studies were cross-sectional and longitudinal, and examined personality and relationship-specific self-determination in friends (Study 1) and romantic partners (all studies); all were comprised of dyads to examine partner effects. Results suggested that as self-determined individuals reported greater self-other overlap, their partners also reported receiving more positive motivational support as well as enhanced commitment. On the other hand, when individuals were low in self-determination, partners did not benefit from greater self-other overlap.