Effets du soutien organisationnel perçu et des caractéristiques de l’emploi sur l’anxiété au travail et l’épuisement professionnel : le rôle médiateur de la satisfaction des besoins psychologiques

Based on organizational support theory, job characteristics model, and self-determination theory, we examined the mechanisms that underlie the relations between organizational factors and ill-being. Specifically, the main purpose of the present study was to demonstrate the mediating role of the psychological needs for autonomy (i.e., the need for individuals to feel volitional and responsible for their own behavior), competence (i.e., the need for individuals to interact effectively with their environment), and relatedness (i.e., the need for individuals to feel connected and accepted by others), in the relationships of perceived organizational support (i.e., the degree to which employees believe that their organization values their contributions and cares about their well-being) and three motivational job characteristics (i.e., task identity, task significance, and work scheduling autonomy) to job anxiety and burnout. This is the first research, to the best of our knowledge, to test for the joint effects of perceived organizational support and motivational job characteristics on job anxiety and burnout through psychological need satisfaction. Four hundred and fifty-seven employees (216 men and 241 women) from different sectors (i.e., industry, trade, crafts) took part in the study. Fifty-seven participants worked in companies with less than 10 employees, 105 in companies with 11–49 employees, 138 in companies with 50–249 employees, 33 in companies with 250–499 employees, and 124 in companies with more than 500 employees. The hypothesized model was tested with structural equation modeling analyses. Results provided support for our hypotheses and revealed that all hypothesized paths were significant. Specifically, our results showed that perceived organizational support and job characteristics were positively related to psychological need satisfaction. In addition, satisfaction of these psychological needs was negatively associated with job anxiety and burnout. Therefore, feelings of autonomy, competence, and relatedness play a central role in the development or reduction of well- and ill-being at work. These results are consistent with previous research in the work context, which has shown that social factors (e.g., autonomy-supportive behaviors) have significant effects on workplace mental health through their influence on psychological need satisfaction. Practical and research implications as well as suggestions for future research are discussed.     

Associations between job burnout and self-efficacy: a meta-analysis

Background and Objectives: This study aimed at systematically reviewing and meta-analyzing the strength of associations between self-efficacy and job burnout (the global index and its components). We investigated whether these associations would be moderated by: (a) the type of measurement of burnout and self-efficacy, (b) the type of occupation, (c) the number of years of work experience and age, and (d) culture. Design and Methods: We systematically reviewed and analyzed 57 original studies (N?=?22,773) conducted among teachers (k?=?29), health-care providers (k?=?17), and other professionals (k?=?11). Results: The average effect size estimate for the association between self-efficacy and burnout was of medium size (?.33). Regarding the three burnout components, the largest estimate of the average effect (?.49) was found for the lack of accomplishment. The estimates of the average effect were similar, regardless of the type of measures of burnout and self-efficacy measurement (general vs. context-specific). Significantly larger estimates of the average effects were found among teachers (compared to health-care providers), older workers, and those with longer work experience. Conclusions: Significant self-efficacy–burnout relationships were observed across countries, although the strength of associations varied across burnout components, participants' profession, and their age.     

Simple actions influence pop-out search

Recent research has revealed that a simple action (pressing a computer key) produced in response to a visual object prioritizes features of that object in subsequent visual search. The effects of simple action, however, have only been studied with search displays that required serial search. Here we explored whether simple actions have an effect when the target in visual search is always a salient singleton. Participants viewed a coloured shape at the beginning of each trial, and sometimes they acted (pressed the space bar) in response to it. In the subsequent search task, after acting (but not after viewing), the previously-seen colour affected search performance even though the target was always a salient singleton and the colour was uninformative. The results reveal that prior action can interact with bottom-up salience during search. Implications for our understanding of both visual search and repetition priming are discussed.     

Job characteristics,well-being and risky behaviour amongst pharmacists

Healthcare practitioners’ fitness to practise has often been linked to their personal and demographic characteristics. It is possible that situational factors, such as the work environment and physical or psychological well-being, also have an influence on an individual’s fitness to practise. However, it is unclear how these factors might be linked to behaviours that risk compromising fitness to practise. The aim of this study was to examine the association between job characteristics, well-being and behaviour reflecting risky practice amongst a sample of registered pharmacists in a region of the United Kingdom. Data were obtained from a cross-sectional self-report survey of 517 pharmacists. These data were subjected to principal component analysis and path analysis, with job characteristics (demand, autonomy and feedback) and well-being (distress and perceived competence) as the predictors and behaviour as the outcome variable. Two aspects of behaviour were found: Overloading (taking on more work than one can comfortably manage) and risk taking (working at or beyond boundaries of safe practice). Separate path models including either job characteristics or well-being as independent variables provided a good fit to the data-set. Of the job characteristics, demand had the strongest association with behaviour, while the association between well-being and risky behaviour differed according to the aspect of behaviour being assessed. The findings suggest that, in general terms, situational factors should be considered alongside personal factors when assessing, judging or remediating fitness to practise. They also suggest the presence of different facets to the relationship between job characteristics, well-being and risky behaviour amongst pharmacists.     

Is gaze behaviour in a laboratory context similar to that in real-life? A study in bicyclists

Numerous laboratory-based studies recorded eye movements in participants with varying expertise when watching video projections in the lab. Although research in the lab offers the advantage of internal validity, reliability and ethical considerations, ecological validity is often questionable. Therefore the current study compared visual search in 13 adult cyclists, when cycling a real bicycle path and while watching a film clip of the same road. Dwell time towards five Areas of Interest (AOIs) is analysed. Dwell time (%) in the lab and real-life was comparable only for the low quality bicycle path. Both in real-life and the lab, gaze is predominantly driven towards the road. Since gaze behaviour in the lab and real-life tends to be comparable with increasing task-complexity (road quality), it is concluded that under certain task constraints laboratory experiments making use of video clips might provide valuable information regarding gaze behaviour in real-life.     

Visual search for emotional expressions: Effect of stimulus set on anger and happiness superiority

Prior reports of preferential detection of emotional expressions in visual search have yielded inconsistent results, even for face stimuli that avoid obvious expression-related perceptual confounds. The current study investigated inconsistent reports of anger and happiness superiority effects using face stimuli drawn from the same database. Experiment 1 excluded procedural differences as a potential factor, replicating a happiness superiority effect in a procedure that previously yielded an anger superiority effect. Experiments 2a and 2b confirmed that image colour or poser gender did not account for prior inconsistent findings. Experiments 3a and 3b identified stimulus set as the critical variable, revealing happiness or anger superiority effects for two partially overlapping sets of face stimuli. The current results highlight the critical role of stimulus selection for the observation of happiness or anger superiority effects in visual search even for face stimuli that avoid obvious expression related perceptual confounds and are drawn from a single database.     

Probabilistic Inferences Under Emotional Stress: How Arousal Affects Decision Processes

Many models of decision making neglect emotional states that could affect individuals' cognitive processes. The present work explores the effect of emotional stress on people's cognitive processes when making probabilistic inferences. Two contrasting hypotheses are tested against one another: the uncertainty‐reduction and attention‐narrowing hypotheses of how emotional stress affects decision making. In the experimental study, emotional stress was induced through the use of highly aversive pictures immediately before each decision. Emotional state was assessed by both subjective (state anxiety, arousal, and pleasantness ratings) and objective (skin conductance) measures. The results show that emotional stress impacts decision making; in particular, emotionally aroused participants seem to have focused on the most important information and selected simpler decision strategies relative to participants in a control condition. The results are in line with the attention‐narrowing hypothesis and suggest that emotional stress can impact decision making through limited predecisional information search and the selection of simpler decision strategies. Copyright © 2015 John Wiley & Sons, Ltd.     

The illusionist and the folk: On the role of conscious planning in intentionality judgments

Illusionism is a prominent hypothesis about action control, according to which acts that we consider voluntary are nevertheless caused by unconscious brain events, and thus our subjective experience of consciously willing them is ultimately illusory. Illusionism can be understood as either an ontological thesis or a phenomenological claim, but both versions are vulnerable to a line of attack based on the role of long-term planning (distal intentions) in action control. According to this objection, the evidence upon which illusionism rests is confined to short-term (proximal) intentions, so it is not sufficient to justify broader conclusions on the causal inefficacy of conscious will. In this essay we reconstruct the logic of this objection against illusionism, clarify why surveying folk intuitions on conscious distal intentions is essential to the debate, and present a study in which the role of conscious planning in intentionality judgment is clearly revealed. We also present other relevant findings, such as a gender effect on intentionality attributions, a moral influence on responsibility judgments, and confirmation of mechanistic incompatibilism.