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21.
Vallerand et al. (2003) developed a Dualistic Model of Passion where two types of passion are proposed: harmonious and obsessive passion. They generally predict adaptive and less adaptive outcomes, respectively. We hypothesized that the type of passion one holds towards his/her work should influence one's experience of burnout symptoms. We hypothesized that a harmonious passion for work would lead to low levels of burnout through its facilitation of frequent flow experiences, whereas an obsessive passion would directly lead to high levels of burnout. Two studies (one cross-sectional and one prospective) were conducted and results of structural equation modelling analyses supported the hypotheses.  相似文献   
22.
The benefits of autonomy support in the domain of education have been well established within the general population, but have yet to be demonstrated within clinical populations. The present study investigated the benefits of an autonomy-supportive interpersonal style on teenage girls’ internalization of a tedious clinical workshop and their subjective experience during this task. Participants were female teenagers placed in a social rehabilitation center for their severe emotional and behavioral problems (n = 29). An experimental design allowed comparing the impact of learning a tedious, but important workshop with or without autonomy support on internalization and experiential outcomes. Results demonstrate that autonomy support leads to higher perceived task’s value, task liking as well as less negative affect compared to a condition without autonomy-support. Participants in the autonomy-supportive condition also perceived the instructor as more competent. By uncovering benefits of autonomy support to a clinical population of adolescents, the present study supports self-determination theory’s tenet that the benefits of autonomy support are universal.  相似文献   
23.
Past studies have clearly showed the negative impact of neglect and abuse on child development at both the psychological and neurobiological levels. To date, many studies have focused on identifying risk and protective factors occurring at all levels of the ecology. However, more distal‐level variables, such as culture and ethnicity, have not been studied as much as those of more proximal levels; yet studies in Western countries have consistently found an overrepresentation of child maltreatment reports among ethnic minority groups. In this commentary, we reflect on a series of articles examining maltreatment from a crosscultural perspective and using samples of diverse countries. Taken together, studies in this special section document the terrible fact that maltreatment is a global phenomenon. Through a summary of these studies’ main findings and concerns, we highlight four key points that we believe are important to consider for future research and intervention efforts.  相似文献   
24.
Although some studies have shown that haptic and visual identification seem to rely on similar processes, few studies have directly compared the two. We investigated haptic and visual object identification by asking participants to learn to recognize (Experiments 1, and 3), or to match (Experiment 2) novel objects that varied only in shape. Participants explored objects haptically, visually, or bimodally, and were then asked to identify objects haptically and/or visually. We demonstrated that patterns of identification errors were similar across identification modality, independently of learning and testing condition, suggesting that the haptic and visual representations in memory were similar. We also demonstrated that identification performance depended on both learning and testing conditions: visual identification surpassed haptic identification only when participants explored the objects visually or bimodally. When participants explored the objects haptically, haptic and visual identification were equivalent. Interestingly, when participants were simultaneously presented with two objects (one was presented haptically, and one was presented visually), object similarity only influenced performance when participants were asked to indicate whether the two objects were the same, or when participants had learned about the objects visually—without any haptic input. The results suggest that haptic and visual object representations rely on similar processes, that they may be shared, and that visual processing may not always lead to the best performance.  相似文献   
25.
The body of recent American research indicates that women continue to perform the vast majority of household labor. Understanding the conditions under which couples can achieve an egalitarian division of household labor constitutes one of the first steps in attaining gender equity in the private and public spheres. This article discusses the state of research on the division of household labor published between 2000 and 2009. After a discussion of conceptualization and methodological issues, we review empirical findings that support or challenge the micro- and macro-level perspectives (focusing on individual characteristics and national contexts, respectively) that have been proposed to explain the gendered allocation of labor. We then review studies focusing on the interplay between these two prominent perspectives.  相似文献   
26.
Using a correlational design, this exploratory research investigates the relationships between soldiers’ perceptions of the motivational climate created by platoon leaders and unit cohesion in a French military sample. Conducted among 257 soldiers, the findings indicate that new recruits perceive motivational climate as significantly more task- than ego-involved. Moreover, multiple regressions show that a task-involving motivational climate predicts higher measures of cohesion than does an ego-involving motivational climate. Implications for the professionalization of military forces and exercising command in training are discussed.  相似文献   
27.
This study examined whether providing verbal instructions plus demonstration and task repetition facilitates the early acquisition of a sport skill for which learners had a prior knowledge of the individual motor components. After one demonstration of the task by an expert, 18 novice skaters practiced a figure skating jump during a 15-min. period. Subjects were randomly assigned to one of 3 groups: a group provided with a verbal instruction that specified the subgoals of the task (Subgoals group), a group provided with a verbal instruction that used a metaphor (Metaphoric group), and a group not receiving any specific instruction during training (Control group). Subjects were filmed prior to and immediately following the practice session. Analysis indicated that the modifications of performance were related to the demonstration and the subsequent task repetitions only. Providing additional verbal instructions generated no effect. Therefore, guiding the learner toward a solution to the task problem by means of verbal instruction seems to be ineffective if done too early in the course of learning.  相似文献   
28.
OBJECTIVE: To compare individuals who were successful in discontinuing hypnotic medications against those who were not on measures of insomnia severity, medication withdrawal symptoms, psychological symptoms, perceived health, readiness to change and self-efficacy. DESIGN: Secondary analyses of a randomized clinical trial comparing a hypnotic taper intervention with or without self-help treatment for insomnia. MAIN OUTCOME MEASURES: Self-report measures of insomnia severity, medication withdrawal symptoms, depression and anxiety symptoms, physical and mental health, stages of change, readiness to change, decisional balance, and general and situational self-efficacy. RESULTS: There were no significant differences at baseline between medication-free individuals and those still using sleep medication at the end of a taper intervention. Group differences emerged midway through the 8-week withdrawal program and were accentuated after the intervention; participants who remained medication-free during the next six months had less severe insomnia and anxiety symptoms, a more positive perception of their health and higher self-efficacy to refrain from hypnotic use in various situations. Contrary to expectations, there were no differences between drug-free and nondrug-free participants on both readiness to change and stages of change. CONCLUSIONS: Chronic users of hypnotic medications entered a taper intervention with equal levels of psychological distress, health, self-efficacy, and readiness to change. Successful hypnotic discontinuation was associated with overall improvement of insomnia, anxiety and distress symptoms, perceived health and self-efficacy. More intensive and individualized therapeutic attention may be warranted for individuals experiencing worsening of insomnia symptoms, more withdrawal symptoms and psychological distress, and lower self-efficacy during medication discontinuation.  相似文献   
29.
ObjectivesChange-oriented feedback (aka negative feedback) serves two important functions: it motivates athletes and guides them towards performance improvement. However, it can also lead to negative consequences such as anxiety or a decrease in athletes' self-esteem and in the quality of the coach–athlete relationship. We propose that change-oriented feedback quality is key in predicting athletes' reaction to this type of feedback. Based on SDT, we further suggest that a high quality change-oriented feedback must be autonomy-supportive. To test this hypothesis, we first define and measure an autonomy-supportive change-oriented feedback. We then investigate the relative impact of change-oriented feedback's quantity and quality on athletes' phenomenological experiences and performance.MethodIn total, 340 athletes and 58 coaches participated in this study. Coaches and athletes filled out a questionnaire after a training session. HLM analyses were used to take into consideration the hierarchical structure of the data.ResultsHLM analyses first show that an autonomy-supportive change-oriented feedback is empathic, accompanied by choices of solutions, based on clear and attainable objectives known to athletes, avoids person-related statements, is paired with tips, and given in a considerate tone of voice. Results also show that feedback quality predicts athletes' outcomes above and beyond feedback quantity and coaches' other autonomy-supportive behaviours.ConclusionResults are discussed in light of their contribution to self-determination theory, the feedback literature and the improvement of coaches' training.  相似文献   
30.
The purpose of the present research was to identify some of the psychological processes through which changes in contextual motivation toward science courses can occur. In line with the hierarchical model of intrinsic and extrinsic motivation ( Vallerand, 1997 ), it is proposed that much of the changes in contextual motivation toward science are induced by repeated changes in situational motivation toward science‐related activities. Furthermore, situational motivation itself is determined by one's contextual motivation. Finally, contextual science motivation should predict intentions of taking future science classes and pursuing a science career. Participants were high school students engaged in science courses. A longitudinal design with 5 measurement time points was used. Overall, the results of structural equation modeling analyses supported the hypotheses.  相似文献   
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