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251.
This longitudinal study assessed personality traits, personal values and personal growth of six two-man Danish military Sirius Patrol teams. The NEO Personality Inventory-Revised (NEO PI-R) findings indicated a psychologically adapted group, consistent with the elevation on the Triarchic Psychopathy Measure (TriPM) Boldness factor. Self-direction, Universalism, and Stimulation were the highest rated and stable values on the Portrait Values Questionnaire (PVQ); the Power value showed a significant linear increase over time. The Posttraumatic Growth Inventory (PTGI) findings indicated perceptions of considerable growth through participating in the Sirius Patrol. Assessment of the combination of personality traits and value hierarchies of other military groups in relation to types of operations engaged in is considered.  相似文献   
252.
Executive function (EF) deficit is a hallmark of Fetal Alcohol Spectrum Disorders (FASD), but the vast majority of available evidence comes from school-age children and adolescents. Very little is known about EF during the critical developmental period prior to 6 years of age in FASD. We evaluated EF in 39 children with FASD (3.0–5.5 years) and a comparison group of 50 age-matched, nonexposed controls. Measures included the EF Scale for Early Childhood and a Delay of Gratification task. Compared to age-matched controls, preschool children with FASD had impairments on the EF Scale and showed more impulsivity on the Delay of Gratification task. To confirm the EF Scale finding, FASD group performance was compared to a separate normative dataset (N = 1,400). Those with FASD performed below normal (M = –0.57, SD = 0.92). Within the FASD group, IQ was correlated with the EF Scale (partial = .60, = .001) and Delay of Gratification (partial = .58, = .005). EF Scale performance did not differ significantly across levels of FASD severity (fetal alcohol syndrome [FAS], partial FAS, or alcohol-related neurobehavioral disorder [ARND]). However, compared to normative data, those with FAS had the largest deficits (= –0.91 SD from the mean, SE = 0.23), followed by partial FAS (= –0.66 SD from the mean, SE = 0.26), then ARND (= –0.36 SD from the mean, SE = 0.20). These novel data show that EF deficits manifest well before the age of 6 years in children with FASD, that they occur across the spectrum, and that EF may be most impaired in children with more severe forms of FASD and/or lower IQs.  相似文献   
253.
Cognitive outcome after preterm birth is heterogeneous, and group level analyses may disguise individual variability in development. Using a person-oriented approach, this study investigated individual cognitive patterns and developmental trajectories from preschool age to late adolescence. As part of a prospective longitudinal study, 118 adolescents born preterm, with a birth weight < 1,500 g, participated in neuropsychological assessments at age 5½ years and at 18 years. At each age, four cognitive indices, two tapping general ability and two tapping executive functions, were formed to reflect each individual’s cognitive profile. Cluster analyses were performed at each age separately, and individual movements between clusters across time were investigated. At both 5½ and 18 years, six distinct, and similar, cognitive patterns were identified. Executive functions were a weakness for some but not all subgroups, and verbal ability was a strength primarily among those whose overall performance fell within the normal range. Overall, cognitive ability at 5½ years was highly predictive of ability at age 18. Those who performed at low levels at 5½ years did not catch up but rather deteriorated in relative performance. Over half of the individuals who performed above the norm at 5½ years improved their relative performance by age 18. Among those performing around the norm at 5½ years, half improved their relative performance over time, whereas the other half faced increased problems, indicating a need for further developmental monitoring. Perinatal factors were not conclusively related to outcome, stressing the need for cognitive follow-up assessment of the preterm-born child before school entry.  相似文献   
254.
Borderline personality disorder (BPD) is a severe mental health problem predisposing to dysfunctional interaction behaviors and negative couple outcomes. This study aimed to assess, through direct observation, the quality of relationships of couples in which women were diagnosed with BPD. The sample consisted of 28 couples in which the woman had BPD, and 82 community couples. Couples’ interactions were coded using three scales—withdrawal/ avoidance, dominance, and criticism/attack/conflict—from the Global Couple Interaction Coding System. Couples in which the women had BPD evidenced significantly more negative behaviors, particularly dominance behaviors, than community couples. Moreover, in BPD couples, women adopted Criticism/Attack/Conflict behaviors more frequently than men.  相似文献   
255.
Active navigation research examines how physiological and psychological involvement in navigation benefits spatial learning. However, existing conceptualizations of active navigation comprise separable, distinct factors. This research disentangles the contributions of movement control (i.e., self-contained vs. observed movement) as a central factor from learning intention (Experiment 1), instruction specificity and instruction control (Experiment 2), as well as navigation control (Experiment 3) to spatial learning in virtual environments. We tested the effects of these factors on landmark recognition (landmark knowledge), tour-integration and route navigation (route knowledge). Our findings suggest that movement control leads to robust advantages in landmark knowledge as compared to observed movement. Advantages in route knowledge do not depend on learning intention, but on the need to elaborate spatial information. Whenever the necessary level of elaboration is assured for observed movement, too, the development of route knowledge is not inferior to that for self-contained movement.  相似文献   
256.
This study investigates gender differences in prevalence and effects of sexual harassment using three different estimation methods. In a representative sample of 2,349 Norwegian employees, 1.1% self-labeled as targets of sexual harassment, whereas 18.4% reported exposure to sexually harassing behaviors during the last six months. When employing latent class cluster analysis as a method for estimating prevalence of sexual harassment, 2.2% could be classified as targets of frequent harassment and 19.1% could be classified as targets of unwanted sexual attention. Although more women than men self-labeled as targets of sexual harassment, men reported the same number of sexually harassing behaviors as women. Sexual harassment was found to be significantly related to mental health problems and low job satisfaction among men and women.  相似文献   
257.
Abstract

The aim of the study was to investigate the prevalence of bullying and harassment at work, to identify risk groups and risk organizations, and to investigate who the victims report to be their tormentors. Bullying and harassment are defined as situations where a worker or a supervisor is systematically mistreated and victimized by fellow workers or supervisors through repeated negative acts. However, to be a victim of such bullying one must also feel inferiority in defending oneself in the actual situation. Data from 14 different Norwegian surveys (N = 7986) are presented, encompassing a broad array of organizations and professions. The results show that bullying and harassment at work are widespread problems in Norwegian working life. As many as 8.6% of the respondents had been bullied at work during the previous six months. Organizations with many employees, male-dominated organizations, and industrial organizations had the highest prevalence of victimization. Older workers had a higher risk of victimization than younger workers. Even if men and women do not differ in prevalence of bullying, significantly more men were reported as bullies. Victims reported superiors as bullies as often as they reported colleagues as their tormentor(s).  相似文献   
258.
By means of a qualitative study, the article examines the possible reasons for the apparent shortcomings and limited success of the Swedish statutory regulations against workplace bullying which pioneered and inspired statutory antibullying regulations in other countries following its enactment in 1993. Semistructured interviews were carried out with 18 participants, each with extensive knowledge and experience of the issue, representing employer and trade-union organizations, enforcement authorities, academia, and victim-support organizations. A range of potential reasons for its limited success emerged from the study, encompassing shortcomings associated with the involvement (or lack of involvement) of key actors—employers, trade unions, and labour inspectorate, and with the antibullying regulatory framework itself. In addition, some cultural and socioeconomic conditions may also have hampered its effectiveness and success. In light of these findings the study raises questions about how to regulate for intangible issues such as bullying. However, the Swedish Ordinance against bullying has contributed to giving the issue credibility. Yet, in order to be successful, legal interventions must be accompanied by well-informed, trained, and motivated employers and trade unions who, in collaboration, are willing to deal with the problem proactively on an organizational level as well as responding to individual cases when they occur, supported by an enforcement agency or inspectorate which is equipped and geared up for its role.  相似文献   
259.
ABSTRACT

Objective: Few studies have addressed whether the metabolic syndrome (MetS) and its individual components are associated with cognitive function in middle-aged and older populations, as well as whether specific areas of cognition are more affected than others. We examined the cross-sectional association between MetS and six areas of cognitive function in healthy cognitively intact adults without diabetes (n?=?853, mean age 61 years) randomized in two intervention trials. Methods: The National Cholesterol Education Program (NCEP) criteria were used to identify subjects with MetS. Cognitive function was assessed with a neuropsychological battery. A principal components analysis was used to extract five uncorrelated factors interpreted to represent five areas of cognition, and a measure of global cognition was calculated. Results: MetS was weakly but non-significantly associated with lower verbal learning (β?=??.14 [SE(β)?=?0.09], p?=?.15). As the number of MetS criteria increased, scores on global cognition (p trend?=?.01), verbal learning (p trend?=?.06) and semantic memory (p trend?=?.04) decreased. Hypertension was the only MetS risk factor that was independently correlated with lower verbal learning (β?=??.17 [SE(β) =?0.08], p?=?.04), semantic memory (β?=??.26 [SE(β)?=?0.08], p?=?.001) and global cognition (β?=??.15 [SE(β)?=?0.07], p?=?.04). Conclusion: This study adds to the evidence of an association between MetS and lower cognitive function among healthy middle-aged and older adults without CVD and diabetes, as well as confirms the correlation between hypertension and lower cognition.  相似文献   
260.
ABSTRACT

The purpose of this study was to examine daytime performance in older adults fulfilling the diagnostic criteria for DSM-IV Insomnia, using a comprehensive battery of neuropsychological tests, and to compare these objective findings with measures of self-reported cognitive functioning. A total of 121 participants (69% women) with a mean age of 64.0 were part of a thorough neuropsychological examination at a University-based neuropsychological clinic in Western Norway. Twenty-five percent of the participants fulfilled the diagnostic criteria for insomnia. In sum, the insomnia patients were not different from the good sleepers on any neuropsychological test measure, and none of the results on the performance measures were associated with the sleep-related daytime complaints. However, the insomniacs did rate their subjective memory performance as significantly worse than the good sleepers, and they also reported more depressive symptoms. We conclude that DSM-IV defined insomnia was not associated with any performance based measure; only with self-reported symptoms.  相似文献   
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