Accounting for fluctuations in body dissatisfaction

The present study evaluated whether the strength of relationship between contextual cues (presence of company and mood) and state body dissatisfaction varied as a function of individual differences in key trait measures (body shame, body surveillance tendencies, internalization of appearance standards, and trait affect) which have been linked to trait body dissatisfaction. Fifty-five undergraduate women completed a questionnaire containing the trait-based measures and then carried a Personal Digital Assistant (PDA) for a 7-day period. The PDA prompted participants six times daily to self-report their current mood and state body dissatisfaction. Multi-level modeling revealed that individual differences in body shame predicted inter-individual variability in the strength of the relationships between presence of company and state body dissatisfaction, and positive mood and state body dissatisfaction. Trait positive affect also explained variance in the positive mood state-body dissatisfaction relationship. The implications of the findings for prevention of body image disturbances are discussed.     

The impact of exposure to images of ideally thin models in TV commercials on eating behavior: an experimental study with women diagnosed with bulimia nervosa

This study investigates whether eating behavior in women with diagnosed bulimia nervosa is influenced by prior exposure to images of ideally thin models. Twenty-six participants diagnosed with bulimia nervosa (BN) and 30 normal controls (NC) were exposed to body-related and neutral TV commercials; then food that typically triggers binge eating was provided, and the amount of food eaten was measured. No significant difference for food intake between NC and BN could be found, but food intake for BN was predicted by the degree of thoughts related to eating behaviors during exposure to the thin ideal. No impact of general body image or eating pathology on food intake could be found. The results emphasize the importance of action-relevance of dysfunctional cognitions for the maintenance of eating-disordered behaviors in women with bulimia nervosa, when exposed to eating-disorder-specific triggers.     

Effects of a 6-week aerobic dance intervention on body image and physical self-perceptions in adolescent girls

Research examining the impact of physical activity on body image dissatisfaction and physical self-perceptions has been both limited and equivocal. The current research investigated the effects of 6-week aerobic dance on these variables with 50 British schoolgirls aged 13–14 years. A cross-over design was used with two equivalent groups taught normal physical education and aerobic dance in a different order. The Body Attitude Questionnaire (BAQ) and Children and Youth Physical Self-Perception Profile (CY-PSPP) were administered as pre, mid and post-test to each participant in each group before the first intervention, at the change over and after 12 weeks. The results of this study revealed that participation in 6 weeks of aerobic dance significantly reduced body image dissatisfaction (Attractiveness, Feeling Fat, Salience and Strength and Fitness) and enhanced physical self-perceptions (Body Attractiveness and Physical Self-Worth), although these improvements were not sustained. The implications and future research directions are discussed.     

谈项安世易学对吴澄的影响

宋代项安世著《周易玩辞》一书,主张“因辞而测象”的治易路数,其学术风格兼重象数和义理。项氏《周易玩辞》一书,对元代吴澄产生了很大影响。吴澄的易学思路,基本也遵循“观象玩辞”的路数进行,其易学著作《易纂言》多处提及并肯定项氏观点。但吴澄没有在项氏的观点面前止步,在易象内涵、卦变理论和义理的理解等方面,表现出与项氏易学不同的特点。     

The Sporting Body: Body Image and Eating Disorder Symptomatology Among Female Athletes from Leanness Focused and Nonleanness Focused Sports

Female athletes experience pressure to conform to social and sporting norms concerning body weight. This study compared general and sporting body dissatisfaction and disordered eating symptomatology among 320 elite, recreational, and noncompetitive female athletes aged 17 to 30 years competing in leanness focused sports and nonleanness focused sports. Participants completed an online questionnaire including demographic questions, the Eating Attitudes Test, and the Figure Rating Scale. Athletes from leanness focused sports reported higher levels of body dissatisfaction and greater disordered eating symptomatology regardless of participation level. Elite athletes reported higher levels of body dissatisfaction and greater disordered eating symptomatology regardless of sport type, and differences between recreational and noncompetitive athletes were not found. More than 60% of elite athletes from leanness focused and nonleanness focused sports reported pressure from coaches concerning body shape. The findings have important implications for identifying risk factors for eating disorders among female athletes, where athletes who compete at elite level and those who compete in leanness focused sports at any level may be at higher risk for developing eating disorders.     

企业幽默能否化解消费者抱怨:幽默类型与关系范式的匹配

幽默可以促进沟通效果,实践中许多企业运用幽默来回应消费者抱怨。然而既有文献对于幽默能否以及如何有效化解抱怨缺乏系统深入的研究。本文则基于良性冲突理论与关系范式理论探究了企业幽默式抱怨回应策略对不同关系范式下消费者的影响。通过二手数据分析和实验法,本文发现:对于唤醒度较低的负面情感导致的消费者抱怨,企业幽默(相较于非幽默)的抱怨回应策略更有助于改善消费者品牌态度;而且,不同类型的幽默化回应作用不同,自强型幽默的抱怨回应对改善共有关系范式下消费者品牌态度更有效,自嘲型幽默的抱怨回应则有助于改善共有和交易关系范式下消费者的品牌态度;幽默回应策略与关系范式通过影响消费者的良性评价而作用于品牌态度。     

A comparison of body size ideals, body dissatisfaction, and media influence between female track athletes, martial artists, and non-athletes

ObjectivesIn assessments of body image among athletes, there remains an important discrepancy between studies reporting, on one hand, increased body dissatisfaction among athletes and, on the other, lower body image concerns. In order to help resolve this contradiction, the present study examined body size ideals, body dissatisfaction, and media influence among female recreational athletes and non-athletes.MethodForty-one track athletes (a judged sport in which leanness is actively promoted), 47 women involved in Taek Won Do (a martial art with little or no emphasis on leanness), and 44 non-athletes completed self-report measures of ideal body size, body dissatisfaction, and media influence, and provided their demographic details.ResultsResults showed that, after controlling for participants' body mass index (BMI), there were no significant between-group differences in ideal body size. By contrast, track athletes reported the highest body dissatisfaction scores and the highest internalisation of athletic media messages. Results of a regression analysis showed that, for the total sample, participants' BMI and internalisation of athletic media messages predicted body dissatisfaction over-and-above involvement in the different sports.ConclusionThese results support the suggestion that women participating in leanness-promoting sports experience greater body dissatisfaction than women in other sports or non-athletes.     

An Examination of Psychosocial Correlates of Disordered Eating among Undergraduate Women

Multivariate analyses were used to compare key eating behavior, cognitive, affective, and body variables to determine the similarities and differences between eating-disordered, symptomatic, and asymptomatic female undergraduates. On the eating behavior (i.e., bulimic symptoms, concern for dieting, weight fluctuation), and some of the cognitive (i.e., impression management, approval by others, dichotomous thinking, self-control, rigid weight regulation, weight and approval) and body (i.e., concern with body shape, satisfaction with face) variables, the eating-disorder group reported the most severe symptoms, followed linearly by the symptomatic and asymptomatic groups. On the affective (i.e., sad, anxious, guilty, shameful, stressed, happy, confident, overall self-esteem) and the remaining cognitive (i.e., vulnerability, catastrophizing) and body (i.e., importance of being physically fit and being attractive, satisfaction with body) variables, the symptomatic and eating-disorder groups did not differ from one another but had higher levels of distress than did the asymptomatic women. These findings suggest that (1) counselors need to be aware that a large percentage of female undergraduates are nondiagnosable yet experience eating-disorder symptoms, and (2) these symptomatic women are experiencing high levels of distress, particularly in the areas of affect and body image.A version of this article was presented at the 110th Annual Convention of the American Psychological Association, Chicago, IL, August, 2002     

医学影像诊断工作中的哲学思维与人文思考

医学影像诊断不单纯是技术工作,也涉及到社会人文因素,尤其需要正确的诊断思维.进一步阐述了如下问题:(1)人本精神;(2)因人、因病制宜;(3)影像诊断的多因素性;(4)模式化和高效化;(5)动态论;(6)比较与综合;(7)实事求是与模糊思维;(8)极致性及其矛盾面;(9)影像医生的中位身份.     

An evaluation of the Tripartite Influence Model of body dissatisfaction and eating disturbance with adolescent girls

The Tripartite Influence Model of body image and eating disturbance proposes that three formative influences (peer, parents, and media) affect body image and eating problems through two mediational mechanisms: internalization of the thin-ideal and appearance comparison processes. The current study evaluated this model in a sample of 325 sixth through eighth grade girls. Simple path analyses indicated that internalization and comparison fully mediated the relationship between parental influence and body dissatisfaction and partially mediated the relationship between peer influence and body dissatisfaction. Additionally, internalization and comparison partially mediated the relationship between media influence and body dissatisfaction. Six a priori SEM models based on the full Tripartite Influence Model were also evaluated. A resulting model was found to be an adequate fit to the data, supporting the viability of the Tripartite Model as a useful framework for understanding processes that may predispose young women to develop body image disturbances and eating dysfunction.