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   2430篇
  免费   221篇
  国内免费   88篇
  2023年   63篇
  2022年   69篇
  2021年   77篇
  2020年   135篇
  2019年   154篇
  2018年   146篇
  2017年   165篇
  2016年   131篇
  2015年   73篇
  2014年   127篇
  2013年   542篇
  2012年   53篇
  2011年   63篇
  2010年   62篇
  2009年   77篇
  2008年   70篇
  2007年   108篇
  2006年   77篇
  2005年   74篇
  2004年   55篇
  2003年   39篇
  2002年   55篇
  2001年   37篇
  2000年   26篇
  1999年   22篇
  1998年   24篇
  1997年   19篇
  1996年   12篇
  1995年   6篇
  1994年   7篇
  1993年   5篇
  1992年   4篇
  1991年   4篇
  1990年   6篇
  1989年   3篇
  1988年   4篇
  1987年   7篇
  1985年   12篇
  1984年   15篇
  1983年   5篇
  1982年   12篇
  1981年   13篇
  1980年   18篇
  1979年   9篇
  1978年   10篇
  1977年   11篇
  1976年   7篇
  1975年   8篇
  1974年   5篇
  1973年   8篇
排序方式: 共有2739条查询结果,搜索用时 15 毫秒
191.
To evaluate the effectiveness of mindfulness-based structured versus unstructured coloring on test anxiety, 52 participants (53.8% female; Mage = 10.92 years, SD =.82) were randomly assigned to either a structured mandala (n = 26) or free coloring condition (n = 26), and completed a standardized anxiety measure to assess anxiety before and after coloring, immediately before a spelling test. Results revealed an overall decrease in anxiety for both groups. However, a significant gender by group interaction demonstrated that while both genders experienced anxiety reduction in the mandala condition, males reported a greater anxiety reduction in the free coloring condition while females only benefited from the mandala condition. Possible explanations for these gender effects are explored and future directions discussed.  相似文献   
192.
This study explored differences between homeless male veterans in metropolitan and micropolitan cities in Nebraska on sociodemographic, housing, clinical, and psychosocial characteristics as well as health service use. A convenience sample of 151 homeless male veterans (112 metropolitan, 39 micropolitan) were recruited from Veterans Affairs facilities and area shelters in Omaha, Lincoln, Grand Island, and Hastings in Nebraska. Research staff conducted structured interviews with homeless veterans. Results showed that compared to homeless veterans in metropolitans, those in micropolitans were more likely to be White, unmarried, living in transitional settings, and were far more transient but reported greater social support and housing satisfaction. Veterans in micropolitans also reported more medical problems, diagnoses of anxiety and personality disorders, and unexpectedly, were more likely to report using various health services and less travel time for services. Together, these findings suggest access to homeless and health services for veterans in micropolitan areas may be facilitated through Veterans Affairs facilities and community providers that work in close proximity to one another. Many homeless veterans in these areas are transient, making them a difficult population to study and serve. Innovative ways to provide outreach to homeless veterans in micropolitan and more rural areas are needed.  相似文献   
193.
Although intergroup contact is an effective way of reducing prejudice, negative expectancies about interacting with out‐group members often create a barrier to intergroup contact. The current study investigated cognitive appraisals by which negative expectancies may arise. Specifically, we examined whether increasing Anglo Australians' appraisals of their knowledge about Muslims would reduce their negative expectancies about an (ostensible) upcoming interaction with a Muslim Australian. Participants (89 Anglo Australians) completed a test that provided positive feedback either on their knowledge about Muslims or on their general knowledge (control). As predicted, Anglo Australians who received positive feedback on their knowledge about Muslims had a lower threat appraisal and expected to feel less anxious during the intergroup interaction compared with those who were in the control condition. This provides support for the precursory role out‐group knowledge may have as a resource that is appraised upon the prospect of an intergroup interaction.  相似文献   
194.
This research examines how self-talk is related to the nature and prevalence of communication apprehension and public speaking anxiety. In Study 1, we examined the relationship between general communication apprehension (CA) and the frequency and nature of general self-talk. Results showed that higher CA scores were associated with more frequent self-critical self-talk than lower CA scores. In Study 2, we examined how self-talk pertaining to the preparation for an upcoming speech related to public speaking anxiety. Results showed that self-critical and social-assessing self-talk were positively related to people’s anxiety scores, whereas self-reinforcing self-talk was negatively associated with their anxiety. Implications of these results for the management of public speaking anxiety are discussed.  相似文献   
195.
While no single factor accounts for the significant increases in overweight and obesity that have emerged during the past several decades, evidence now suggests that sugars, in general, and sugar-sweetened beverages, in particular, may be especially problematic. One response to this concern has been an explosion in the availability and use of noncaloric sweeteners as replacements for sugar. While consumers have been led to believe that such substitutes are healthy, long-term epidemiological data in a number of cohorts have documented increased risk for negative outcomes like type 2 diabetes, heart disease, and stroke among users of artificial sweeteners. Experimental data from animals has provided several plausible mechanisms that could explain this counterintuitive relationship. In particular, my research has demonstrated that artificial sweeteners appear to interfere with basic learned, predictive relations between sweet tastes and post-ingestive consequences such as the delivery of energy. By interfering with these relations, artificial sweeteners inhibit anticipatory responses that normally serve to maintain physiological homeostasis, and over the long term, this interference could result in negative health effects like those seen in the human cohort studies. These data suggest that reducing the consumption of all sweeteners is advisable to promote better health.  相似文献   
196.
IntroductionDelivering psychotherapy by videoconference could considerably extend the accessibility of empirically validated treatments.ObjectiveThe aim of this study was to evaluate the efficacy of a cognitive-behavioural therapy (CBT) for generalized anxiety disorder (GAD), administered via videoconference.MethodFive participants with a primary diagnosis of GAD took part in an experimental multiple baseline case study protocol. The efficacy of the treatment was evaluated using a semi-structured interview, self-report questionnaires, and daily self-monitoring diaries.ResultsThe results demonstrate that overall, participants’ conditions were improved following treatment and they no longer met the diagnostic criteria for GAD in the short-term. Participants’ conditions improved clinically and statistically at each follow-up point, achieving a greater global level of functioning at post-test, as well as at 3-month and 12-month follow-up.ConclusionClinical implications of this new treatment modality and directions for future research are discussed.  相似文献   
197.
《Pratiques Psychologiques》2015,21(2):199-212
We present a study whose aim is to analyse the predictability of behaviors associated with breaches of hygiene rules based on the constructs of the theory of planned behavior and implementation of intention. One hundred and fifty nursing students replied to a questionnaire following their theoretical training and then after returning from practical placement during which some were observed in a professional situation. The results highlighted the fact that self-reported behavior was associated with behavior observed in context with regard to the observance of rules governing hand hygiene and the decontamination of surfaces. Self-reported behavior is explained successively by behavioral control, intention and implementation of intention when the latter relates to behavioral reflexivity. These results are discussed from the point of view of nurse training practices.  相似文献   
198.
Attention bias modification (ABM) aimed at correcting dysfunctional biases in anxiety patients has met with only mild success. Inspired by recent studies showing large effects of financial reward upon attention shifts, we contrasted effects of traditional dot-probe ABM and reward upon attention biases in a between-subject 2 × 2 design. Twenty-seven participants in group cognitive behavioural therapy (GCBT) for social anxiety disorder (SAD) were randomly assigned to undergo six sessions of a dot-probe task consisting of ABM or placebo ABM along with random or high reward following neutral stimuli. There was no influence of ABM on participants' attention bias over and above the influence of GCBT. Reward, however, had a strong influence on attention bias. Neither ABM nor reward reduced SAD symptoms over and above the effects of GCBT. The results add to the growing evidence that benefits of ABM through dot-probe training are unreliable but suggest on the other hand that rewarding attention may strongly influence dysfunctional attention biases.  相似文献   
199.
This article examines the relationships between exposure to terrorism news and state social paranoia, death anxiety and Islamophobia. In two experiments we show that, contrary to previous research in this area, the terrorism news condition did not significantly increase state social paranoia, death anxiety and prejudice towards Muslims, but that paranoid thinking was the sole predictor of Islamophobia. Trait paranoia is associated with both poor well-being and with negative perceptions of Muslim competitive players – a form of inter-relational prejudice. Results indicated that the frequency of paranoid thoughts mediates the relationship between death anxiety and anti-Muslim prejudice and trait paranoia is the main predictor of the negative perceptions of a Muslim competing player. This study elucidates new pathways to understanding terror management theory, by including paranoia as a type of thinking that predisposes individuals to be suspicious of salient out-groups.  相似文献   
200.
The purpose of this research was to compare the life-, job-, and health-related experiences of those who perceive an unanswered occupational calling to those who (1) are living a calling and (2) perceive no calling at all. Surveys containing measures of callings, work engagement, job involvement, career commitment, life and job satisfaction, turnover intentions, physical health and emotional well-being were administered to 378 American academics. As expected, academics with an answered occupational calling tended to report better job attitudes and domain-specific satisfaction and less withdrawal intentions than those who reported an unanswered occupational calling or no calling at all. Furthermore, those who did not have a calling to a particular vocation reported better life-, job-, and health-related outcomes than those experiencing an unanswered calling. Surprisingly, only those academics experiencing an unmet calling reported significantly poorer physical and psychological health as compared to the other two calling groups. These results are consistent with the self-determination theory, which predicts that those who are able to satisfy their basic psychological needs reap benefits in terms of psychological growth, optimal functioning, and wellbeing. The study contributes to the literature on callings by showing that having a calling is a benefit only if it is met, but can be a detriment when it is not as compared to having no calling at all.  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