人乳头瘤病毒疫苗带来的伦理问题

人乳头瘤病毒疫苗的问世使宫颈癌的预防进入崭新的时代,自其问世以来便饱受伦理争议.通过分析目前全球医学文献中比较重视和争议的伦理问题,如Gardasil与Cervarix哪种更为有效,能否在发展中国家顺利推广,应当“强制接种”还是“自愿接种”,男性是否应常规接种等.基于伦理学的基本原则,提出正确的宣教是解决的经由之路.     

Psychological Characteristics and Their Development in Olympic Champions

This study was designed to examine psychological characteristics and their development in Olympic champions. Ten U.S. Olympic champions (winners of 32 Olympic medals) were interviewed, as were one of their coaches ( n = 10), and a parent, guardian, or significant other ( n = 10). A battery of psychological inventories was also administered to the athletes. It was found that the athletes were characterized by: (a) the ability to cope with and control anxiety; (b) confidence; (c) mental toughness/resiliency; (d) sport intelligence; (e) the ability to focus and block out distractions; (f) competitiveness; (g) a hard-work ethic; (h) the ability to set and achieve goals; (i) coachability; (j) high levels of dispositional hope; (k) optimism; and (l) adaptive perfectionism. Results also revealed that a number of individuals and institutions influenced the athletes' psychological development including the community, family, the individual himself or herself, non-sport personnel, sport environment personnel, and the sport process. Coach and family influences were particularly important. Ways in which these sources influenced the athletes were both direct, like teaching or emphasizing certain psychological lessons, and indirect, involving modeling or unintentionally creating certain psychological environments. Psychological characteristic findings verified current sport psychological research on psychological characteristics associated with peak performance (Williams & Krane, 2001). They also suggest that adaptive perfectionism, dispositional hope, and high levels of optimism are new variables to consider. Results are also discussed relative to Bloom's (1985), Côtè's (1999) and Csikzentmihalyi, Rathunde, Whalen, and Wong's (1993) talent development research. Practical implications focus on implementing parenting and coaching practices related to the development of psychological characteristics associated with athletic success.     

Too exhausted to remember: Ego depletion undermines subsequent event‐based prospective memory

Past research has consistently found that people are likely to do worse on high‐level cognitive tasks after exerting self‐control on previous actions. However, little has been unraveled about to what extent ego depletion affects subsequent prospective memory. Drawing upon the self‐control strength model and the relationship between self‐control resources and executive control, this study proposes that the initial actions of self‐control may undermine subsequent event‐based prospective memory (EBPM). Ego depletion was manipulated through watching a video requiring visual attention (Experiment 1) or completing an incongruent Stroop task (Experiment 2). Participants were then tested on EBPM embedded in an ongoing task. As predicted, the results showed that after ruling out possible intervening variables (e.g. mood, focal and nonfocal cues, and characteristics of ongoing task and ego depletion task), participants in the high‐depletion condition performed significantly worse on EBPM than those in the low‐depletion condition. The results suggested that the effect of ego depletion on EBPM was mainly due to an impaired prospective component rather than to a retrospective component.     

The Effect of Companion's Gender on Impulsive Purchasing: The Moderating Factor of Cohesiveness and Susceptibility to Interpersonal Influence

Most impulse purchasing research investigates individual‐level factors. This paper, however, examines the influence of shopping companion gender on impulse purchasing. The results of the three studies show that shoppers were more likely to exhibit impulse purchase behavior when shopping with an opposite gender companion. In addition, shoppers who were in the low‐cohesive condition and who shopped with an opposite gender companion were more likely to exhibit impulse purchase behavior than those who shopped with the same gender companion, and those who were susceptible to interpersonal influence were also more likely to exhibit impulse purchase behavior when shopping with an opposite gender companion. For shoppers who were not as susceptible to interpersonal influence, the influence of their companion's gender appeared to diminish on impulsive purchasing.     

The insidious (and ironic) effects of positive stereotypes

The present research demonstrates that positive stereotypes – though often treated as harmless, flattering and innocuous – may represent an especially insidious means of promoting antiquated beliefs about social groups. Specifically, across four studies (and one replication), the authors demonstrate that exposure to positive stereotypes towards African Americans (i.e., they are superior athletes) are at once both especially unlikely to arouse skepticism and emotional vigilance while also especially likely to produce antiquated and harmful beliefs towards members of the target group (compared to both baseline conditions and exposure to negative stereotypes), including beliefs in the biological (or “natural”) underpinnings of group differences and, ironically, the application of negative stereotypes.     

A longitudinal examination of the relationship between teacher burnout and depression

This study investigates the longitudinal relationships between burnout and depression among teachers. Middle and high school teachers participated in a 3‐wave survey. The results of the latent growth modeling analysis revealed that there was a significant relationship between the initial status of burnout and the initial status of depression. Results also indicated a significant relationship between the change rate of burnout and the change rate of depression. Moreover, the autoregressive cross‐lagged modeling revealed a causal relationship such that teacher's burnout leads to subsequent depression symptoms, not vice versa.     

Gender Bias on the Thematic Apperception Test

Thirty male and 30 female college students generated stories to a set of nine Thematic Apperception Test (TAT) cards with either male or female stimulus characters. The Fine scoring system was factor analyzed to produce seven factor clusters plus three outcome variables. Multiple analysis of variance (MANOVA) revealed a main effect for type of card. The female TAT cards elicited significantly more responses on the General Concerns scale than did the male TAT cards. A main effect for subject gender showed the females gave more responses than males on the Interpersonal Relations scale. No differences were found on the outcome variables.     

The Beck Anxiety Inventory–Trait (BAIT): A Measure of Dispositional Anxiety Not Contaminated by Dispositional Depression

If aesthetic aspects of art are objective and reside in the art. as Arnheim (1954) argues. then perceiving them may be akin to any other kind of reality testing. Further, if neurosis impairs reality testing, it would also impair aesthetic judgment, especially if aesthetic cues are vital and relevant to the human experience as Arnheim maintains. This hypothesis was investigated by administration of personality tests to measure neuroticism, especially Cattell's Sixteen Personality Factor Questionnaire (16PF), and art judgment tasks, especially Child's slide comparisons, to 105 University of Michigan undergraduates, The hypothesis was supported by a high negative correlation between the 16PF's neuroticism scale and art judgment, r = -.48; t (103) = -5.61 ,p < .0001. The results are discussed in terms of growth versus adjustment models of mental health, and the possible inhibiting role of verbalization over visualization in aesthetic perception.     

Do Christian Denominations Exhibit Higher Rates of Alcohol Consumption? A Study of Korean American Women in California

Although Korean American women show high levels of involvement in religious practices and high prevalence of alcohol consumption, no studies have assessed the association between religious denomination and alcohol intake among this group of women. This cross-sectional study examined the associations of religious denomination and religious commitment to alcohol consumption among Korean American women in California. Polychotomous regression models were used to provide estimates of the associations between religious denomination and religious commitment to alcohol consumption. Catholic Korean American women (OR 5.61 P < 0.01) and Independent Christian women (OR 4.87 P < 0.01) showed stronger associations to heavy alcohol consumption when compared to Conservative Christian Korean American women. Path analysis suggested that specific denominations had both direct and indirect effects on the outcome of interest, and that religious commitment and drinking models served as moderators for this phenomenon.