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91.
The aim of this study was to investigate whether there was a difference in skin conductance response between 2 groups of military personnel when exposed to emotionally neutral and charged stimuli. The 2 groups were a combat experience group (n?=?10) with prior experience of emotionally charged war situations and a comparison group (n?=?10) with no such experience. Results showed that the comparison group reacted more strongly to exposure to both charged and neutral pictures than did the combat experience group, regardless of exposure time. The results are discussed in terms of emotional numbing and differences in anxiety state between the 2 groups.  相似文献   
92.
The current study compared thought suppression, focused attention (mindfulness) and unfocused attention as strategies for managing spider fear. Spider fearful participants were exposed to a strategy induction before completing a Behavioural Approach Test (BAT). The BAT is a 10 step measurement of how close participants are willing to move towards a spider. Participants were instructed to use what they learned in the pre-BAT induction to help them advance through the steps of the BAT. The results of the study indicated that participants given the thought suppression or the unfocused attention induction moved through significantly less steps of the BAT than did those given the focused attention (mindful) induction. Additionally, the thought suppression group felt significantly more anxious than the focused and unfocused attention groups following completion of the BAT. These results are discussed in terms of the impact of thought suppression on avoidance behaviour in phobias.  相似文献   
93.
    
There seems to be a widespread view that foreign lorry drivers’ lack of competence on Norwegian roads, especially related to winter driving, is a significant safety problem. It has, however, been suggested that foreign heavy goods vehicle (HGV) drivers perform better than expected on Norwegian winter roads, as they feel less safe than Norwegian drivers, and adapt by driving slower and more carefully. The aim of the present paper is twofold. First, we examine whether foreign HGV drivers in Norway actually have poorer competence on, training for, experience with and equipment for winter driving than Norwegian HGV drivers. Second, we discuss whether the expected negative effect of these safety challenges is mitigated, as foreign HGV drivers adapt their behaviours. We use four data sources to shed light on the aims: (1) interviews, (2) roadside inspections, (3) small-scale survey and (4) towing incidents. Our data support the hypothesis about behavioural adaptation, indicating that foreign HGV drivers experience winter driving as more difficult or unsafe, as they have supposedly less suitable vehicles and equipment, less experience, training and competence for winter driving. They are therefore more likely to get stuck while driving uphill on winter roads, supposedly as they drive more carefully and slower than Norwegian HGV drivers. Norwegian HGV drivers feel safer and more confident while driving on winter roads, because of their equipment and their experience.  相似文献   
94.

Objectives

The purpose of the study was to examine the relationship between forms of passion (harmonious and obsessive; Vallerand et al., 2003) and athlete burnout, and whether these relationships are mediated by self-determined motivation. The proposed model posited that because harmonious passion originates from an authentic self, it will be positively associated with self-determined regulation. Conversely, because obsessive passion originates from ego-invested structures within the self, it will be negatively associated with self-determined regulation. In turn, consistent with research examining the relationship between motivation regulation and athlete burnout, self-determined regulation was expected to be negatively associated with athlete burnout.

Design

Cross-sectional survey.

Method

This model was tested in 149 (M age = 16.2, s = 2.0, range = 12–21) male junior athletes who attended soccer academies in the UK. Participants completed the Passion Scale (Vallerand et al., 2003), the Sport Motivation Scale (Pelletier et al., 1995), and the Athlete Burnout Questionnaire (Raedeke & Smith, 2001).

Results

Harmonious passion was negatively related to a latent athlete burnout factor, whereas obsessive passion was unrelated to a latent athlete burnout factor. The relationship between harmonious passion and burnout was fully mediated by self-determined regulation.

Conclusions

The results suggest that harmonious passion may offer some protection from burnout for athletes due to higher levels of self-determined motivation.  相似文献   
95.
Psychopathy is a serious personality disorder of which impulsivity is a key component. However, impulsivity is a multidimensional construct, with multiple approaches to measurement, and different measures may be differentially implicated in psychopathy. This study investigated the relationship between psychopathy as assessed by the Psychopathic Personality Inventory-Revised (PPI-R; Lilienfeld & Widows, 2005), a personality measure of impulsivity (Barratt Impulsiveness Scale-11), and four behavioural measures of impulsivity (GoStop Impulsivity Paradigm, Two Choice Impulsivity Paradigm, Delay Discounting Task, Iowa Gambling Task). A nonclinical sample (N = 80) was recruited from the local community to advance understanding of psychopathy in non-incarcerated samples. The results indicated that the personality measure of impulsivity was strongly correlated with the PPI-R, while the behavioural measures were either not correlated or only weakly correlated with the PPI-R. The results are discussed in terms of the multifaceted nature of impulsivity and the need for the further development of behavioural measures of impulsivity, given their importance in clinical assessment and intervention.  相似文献   
96.
The goal of this paper was to disentangle the contributions of type of measurement and relational domain to the lack of concordance between adult attachment measures. Eighty-six college students completed the Adult Attachment Interview (AAI) and self-reported measures of attachment security adapted to their relationships with four different relational partners. Results showed that whereas the AAI main dimensions were unrelated to self-reports relative to any partner, reports of attachment security with different partners were interrelated. Further, very few of the AAI State of Mind scales related to self-reported attachment security, but the AAI Experience scales did relate to self-reports in a theoretically consistent manner. Finally, the AAI scales of Idealization and Lack of Recall correlated positively with self-reported attachment when controlling for experiences reported on the AAI. The results suggest that a fundamental distinction between adult attachment measures could be the degree of automaticity of the constructs tapped, and that attachment self-reports may be biased by defensive information-processing strategies among dismissing individuals.  相似文献   
97.
We examined interference effects of emotionally associated background colours during fast valence categorisations of negative, neutral and positive expressions. According to implicitly learned colour–emotion associations, facial expressions were presented with colours that either matched the valence of these expressions or not. Experiment 1 included infrequent non-matching trials and Experiment 2 a balanced ratio of matching and non-matching trials. Besides general modulatory effects of contextual features on the processing of facial expressions, we found differential effects depending on the valance of target facial expressions. Whereas performance accuracy was mainly affected for neutral expressions, performance speed was specifically modulated by emotional expressions indicating some susceptibility of emotional expressions to contextual features. Experiment 3 used two further colour–emotion combinations, but revealed only marginal interference effects most likely due to missing colour–emotion associations. The results are discussed with respect to inherent processing demands of emotional and neutral expressions and their susceptibility to contextual interference.  相似文献   
98.
Hypomanic personality is characterised by increased positive mood and energy but also more depression and greater risk of bipolar disorder. It is linked with positive self-appraisals for hypomania-relevant events and Behavioural Activation System (BAS) sensitivity such that hypomanic individuals tend preferentially towards goal-related activities. This study investigated relationships between positive and negative self-appraisal and BAS functioning and hypomanic personality and depressive symptoms. Participants (N = 231) completed measures of hypomanic personality, mood symptoms, dysfunctional attitudes, self-appraisal and behavioural activation/inhibition.Positive but not negative self-appraisal contributed to prediction of hypomanic personality as did higher BAS fun seeking and lower Behavioural Inhibition System (BIS) scores. Conversely, negative self-appraisal was positively predictive of current depressive mood, whilst BAS reward responsiveness was negatively predictive. There are specific relationships between positive and negative appraisal styles and hypomanic personality and depressive mood, respectively. The findings of complimentary contributions from appraisal style, BAS and BIS to prediction of hypomanic personality are relevant to developing a better understanding of risk factors for bipolar disorder.  相似文献   
99.
    
The phenomenon of Peak Car has been defined over the past eight years as a plateau or fall in the level of car use in urban areas. Although Peak Car research to date has relied on population-level data, such macro-level trends can be disaggregated into many individual travel decisions. This research uses English survey data collected by the Department for Transport (DfT) in 2009 to test a range of variables influencing choice of commuting mode in residents of urban England. The variables tested are subdivided into spatial, demographic, level of service, and attitudinal. Multinomial logistic regression is used to test these variables individually and then in combination, producing a multivariate discrete choice model of commuting mode choice. The choice between commuting modes is fourfold: car, bus, train, and active modes. The results suggest that the relationship between income and car use is changing, as higher incomes are found to be associated with increased odds of choosing to commute by train or active modes rather than the car when other factors are controlled for. Attitudes to buses and active modes are also found to be influential.  相似文献   
100.
    
Humans have evolved various adaptations against pathogens, including the physiological immune system. However, not all of these adaptations are physiological: the cognitive mechanisms whereby we avoid potential sources of pathogens—for example, disgust elicited by uncleanliness—can be considered as parts of a behavioural immune system (BIS). The mechanisms of BIS extend also to inter‐group relations: Pathogen cues have been shown to increase xenophobia/ethnocentrism, as people prefer to keep their societal in‐group norms unaltered and “clean.” Nonetheless, little is known how pathogen cues influence people's willingness to provide humanitarian aid to out‐group members. We examined how pathogen cues affected decisions of providing humanitarian aid in either instrumental (sending money) or non‐instrumental form (sending personnel to help, or accepting refugees), and whether these effects were moderated by individual differences in BIS sensitivity. Data were collected in two online studies (Ns: 188 and 210). When the hypothetical humanitarian crisis involved a clear risk of infection, participants with high BIS sensitivity preferred to send money rather than personnel or to accept refugees. The results suggest that pathogen cues influence BIS‐sensitive individuals' willingness to provide humanitarian aid when there is a risk of contamination to in‐group members.  相似文献   
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