首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   350篇
  免费   7篇
  357篇
  2019年   7篇
  2018年   2篇
  2017年   7篇
  2016年   4篇
  2015年   7篇
  2014年   6篇
  2013年   43篇
  2012年   8篇
  2011年   9篇
  2010年   9篇
  2009年   5篇
  2008年   13篇
  2007年   16篇
  2006年   11篇
  2005年   10篇
  2004年   18篇
  2003年   13篇
  2002年   10篇
  2001年   9篇
  2000年   11篇
  1999年   5篇
  1998年   3篇
  1996年   7篇
  1995年   4篇
  1994年   3篇
  1992年   4篇
  1991年   5篇
  1990年   2篇
  1987年   3篇
  1986年   1篇
  1985年   4篇
  1984年   4篇
  1983年   4篇
  1982年   9篇
  1981年   4篇
  1980年   4篇
  1979年   4篇
  1978年   7篇
  1977年   5篇
  1976年   8篇
  1975年   8篇
  1974年   3篇
  1973年   12篇
  1972年   4篇
  1971年   4篇
  1970年   2篇
  1969年   4篇
  1968年   4篇
  1967年   3篇
  1966年   1篇
排序方式: 共有357条查询结果,搜索用时 15 毫秒
241.
Recent research suggests that a just world view may promote good health while low belief in a just world may deleteriously affect well-being. However, this research is limited in that specific components of justice beliefs that are important to health are not well articulated. Additionally, many potential pathways linking perceived fairness to physical health remain largely unexplored. In the present study, we examined how individual differences in both distributive (outcomes and allocations) and procedural (rules and processes) just world beliefs are associated with stress and health behavior. Participants were recruited from two universities (N = 426) to complete individual differences measures of procedural and distributive just world beliefs, and also measures of perceived stress, health behavior, and physical symptoms. Results suggested that procedural, but not distributive just world views were important to well-being. In particular, belief in a procedurally just world was associated directly with lower perceived stress, and also indirectly with adaptive health behaviors and fewer physical health complaints. In general, these results suggest that beliefs about a procedurally just world may be particularly important to well-being, while also suggesting specific directions and mechanisms for future attempts at developing justice-oriented health interventions.  相似文献   
242.
Team communication is critical for Air Battle Management (ABM). In this study, two communication tools (text chat and electronic whiteboard) and two team resource aids (tabular and graphical displays) were introduced during simulated ABM to supplement radio communication. Results showed that combined chat and virtual whiteboard improved team performance, decreased number and duration of radio transmissions, but had mixed effects on workload. In addition, the graphical resource display improved team performance, decreased number and duration of radio transmissions, and reduced workload compared to the tabular display. These findings indicate that collaboration technologies introduced in this experiment may benefit military operations.  相似文献   
243.
Growing evidence suggests that well-being interventions can be effective. However, it is unclear whether happiness-increasing practices are equally effective for individuals from different cultural backgrounds. To investigate this question, Anglo Americans and predominantly foreign-born Asian Americans were randomly assigned to express optimism, convey gratitude, or list their past experiences (control group). Multilevel analyses indicated that participants in the optimism and gratitude conditions reported enhanced life satisfaction relative to those in the control condition. However, Anglo Americans in the treatment conditions demonstrated larger increases in life satisfaction relative to Asian Americans, while both cultural groups in the control condition showed the least improvement. These results are consistent with the idea that the value individualist cultures place on self-improvement and personal agency bolsters the efforts of Anglo Americans to become more satisfied, whereas collectivist cultures’ de-emphasis of self-focus and individual goals interferes with the efforts of Asian Americans to pursue enhanced well-being.  相似文献   
244.
Why do people need self-esteem? A theoretical and empirical review   总被引:18,自引:0,他引:18  
Terror management theory (TMT; J. Greenberg, T. Pyszczynski, & S. Solomon, 1986) posits that people are motivated to pursue positive self-evaluations because self-esteem provides a buffer against the omnipresent potential for anxiety engendered by the uniquely human awareness of mortality. Empirical evidence relevant to the theory is reviewed showing that high levels of self-esteem reduce anxiety and anxiety-related defensive behavior, reminders of one's mortality increase self-esteem striving and defense of self-esteem against threats in a variety of domains, high levels of self-esteem eliminate the effect of reminders of mortality on both self-esteem striving and the accessibility of death-related thoughts, and convincing people of the existence of an afterlife eliminates the effect of mortality salience on self-esteem striving. TMT is compared with other explanations for why people need self-esteem, and a critique of the most prominent of these, sociometer theory, is provided.  相似文献   
245.
We evaluated changes in subjective well-being (SWB), motivation, and values occurring over the law-student career. In study 1, law students began with levels of SWB higher than a comparison sample of undergraduates, but by the end of the first year their SWB had plummeted. These changes were correlated with the sample-wide decreases in intrinsic motivation over the first year, and were also correlated with increases in appearance values and decreases in community service values. Those with the most intrinsic motivations attained the highest grades, but, ironically, high grades in turn predicted shifts in career preferences towards "lucrative" and higher-stress law careers, and away from "service"-oriented and potentially more satisfying law careers. The declines persisted over the second and third years of law school. In study 2, the basic effects were replicated for a different sample of first-year students at a different law school. Implications for legal education and the legal profession are discussed.  相似文献   
246.
Three studies examined the relationship between fertility, as indexed by day in cycle or salivary estradiol levels, and reported motives for sexual intercourse. Data from university and community samples in both cross-sectional and repeated-measures designs showed that sex-for-intimacy motives are endorsed significantly less by women who are relatively more fertile or show higher salivary estrogen levels. Sex for enhancement, self-affirmation, and partner approval also declined, although the data were less consistent. The remaining motives (coping and power) showed no consistent patterns across fertility status. Results suggest that sexual motives are rooted partly in woman's biology and are discussed in terms of plausible evolutionary mechanisms that might promote female "choosiness" at midcycle.  相似文献   
247.
This review highlights consistent patterns in the literature associating positive affect (PA) and physical health. However, it also raises serious conceptual and methodological reservations. Evidence suggests an association of trait PA and lower morbidity and of state and trait PA and decreased symptoms and pain. Trait PA is also associated with increased longevity among older community-dwelling individuals. The literature on PA and surviving serious illness is inconsistent. Experimentally inducing intense bouts of activated state PA triggers short-term rises in physiological arousal and associated (potentially harmful) effects on immune, cardiovascular, and pulmonary function. However, arousing effects of state PA are not generally found in naturalistic ambulatory studies in which bouts of PA are typically less intense and often associated with health protective responses. A theoretical framework to guide further study is proposed.  相似文献   
248.
Two studies used the self-concordance model of healthy goal striving (K. M. Sheldon & A. J. Elliot, 1999) to examine the motivational processes by which people can increase their level of well-being during a period of time and then maintain the gain or perhaps increase it even further during the next period of time. In Study 1, entering freshmen with self-concordant motivation better attained their 1st-semester goals, which in turn predicted increased adjustment and greater self-concordance for the next semester's goals. Increased self-concordance in turn predicted even better goal attainment during the 2nd semester, which led to further increases in adjustment and to higher levels of ego development by the end of the year. Study 2 replicated the basic model in a 2-week study of short-term goals set in the laboratory. Limits of the model and implications for the question of how (and whether) happiness may be increased are discussed.  相似文献   
249.
This study examines the extent to which scientific and biomedical journals have adopted conflict of interest (COI) policies for authors, and whether the adoption and content of such policies leads to the publishing of authors’ financial interest disclosure statements by such journals. In particular, it reports the results of a survey of journal editors about their practices regarding COI disclosures. About 16 percent of 1396 highly ranked scientific and biomedical journals had COI policies in effect during 1997. Less than 1 percent of the articles published during that year in the journals with COI policies contained any disclosures of author personal financial interests while nearly 66 percent of the journals had zero disclosures of author personal financial interests. Nearly three fourths of journal editors surveyed usually publish author disclosure statements suggesting that low rates of personal financial disclosures are either a result of low rates of author financial interest in the subject matter of their publications or poor compliance by authors to the journals’ COI policies.  相似文献   
250.
Why positive psychology is necessary   总被引:70,自引:0,他引:70  
The authors provide a definition of positive psychology and suggest that psychologists should try to cultivate a more appreciative perspective on human nature. Examples are given of a negative bias that seems to pervade much of theoretical psychology, which may limit psychologists' understanding of typical and successful human functioning. Finally, a preview of the articles in the special section is given.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号