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   1694篇
  免费   105篇
  国内免费   4篇
  2023年   20篇
  2022年   26篇
  2021年   22篇
  2020年   37篇
  2019年   49篇
  2018年   68篇
  2017年   72篇
  2016年   78篇
  2015年   45篇
  2014年   48篇
  2013年   189篇
  2012年   89篇
  2011年   56篇
  2010年   59篇
  2009年   49篇
  2008年   52篇
  2007年   71篇
  2006年   62篇
  2005年   49篇
  2004年   56篇
  2003年   60篇
  2002年   53篇
  2001年   31篇
  2000年   37篇
  1999年   30篇
  1998年   25篇
  1997年   21篇
  1996年   19篇
  1995年   22篇
  1994年   12篇
  1993年   15篇
  1992年   20篇
  1991年   9篇
  1990年   8篇
  1989年   9篇
  1988年   16篇
  1987年   14篇
  1985年   10篇
  1984年   10篇
  1982年   11篇
  1981年   10篇
  1980年   10篇
  1979年   8篇
  1976年   10篇
  1975年   10篇
  1973年   9篇
  1971年   9篇
  1970年   11篇
  1968年   8篇
  1967年   9篇
排序方式: 共有1803条查询结果,搜索用时 31 毫秒
211.
The authors of the theory of reasoned action (TRA) and its extension, the theory of planned behaviour (TPB) recommend that researchers who use these theories to investigate the determinants of a given behaviour should first conduct an elicitation study to identify the modal salient beliefs in the target population. In spite of the importance accorded to salient beliefs by the TRA/TPB, the elicitation stage has received little research attention. This paper reports a detailed analysis of beliefs about “being more physically active in the next 12 months.” A general population sample of 213 adults completed a questionnaire while attending a research centre for a series of tests. The findings showed that the beliefs that were elicited by questions designed to prompt affective outcomes (like or enjoy, dislike or hate) differed systematically from those that were elicited by the traditional questions designed to prompt instrumental out-comes (advantages and disadvantages). Whether this resulted in different final sets of modal salient beliefs was found to depend on the particular decision rule that was employed. An alternative decision rule is proposed, based on maximizing the degree of overlap between the modal set and the full set of salient beliefs generated by the sample. The index of overlap can be used to gauge the adequacy of using a modal set of a given size to represent the salient beliefs of the whole sample. In the current dataset, the optimal modal set for “advantages and disadvantages” was associated with only 26 percent overlap with the salient beliefs of the whole sample, which was judged to be insufficient. In such cases, a better strategy may be to ask participants to generate and rate their own beliefs.  相似文献   
212.
This research note aimed at empirically assessing Lebanese Muslim views of the September 11 attacks. We proposed that young age and political Islam served as significant determinants of support for the attacks. Although we proposed that Sunni Muslim respondents would manifest more support for the attacks than Shi'is, we advanced that socioeconomic conditions should not affect the views of the respondents. The data came from a stratified random sample, consisting of 337 male and female Sunni and Shi'i respondents, conducted in the Greater Beirut area during the months of October and November 2001. The findings sustained the hypotheses that age and political Islam determined approval of the attacks, as well as the hypothesis that socioeconomic conditions did not predict the respondents' views. The results did not sustain the hypothesis that Sunni respondents exceeded Shi'is in their display of support for the attacks.  相似文献   
213.
214.
215.
216.
Encouraging pro‐environmental behaviour (PEB) is an environmental and societal concern. Encouraging PEB focussing on how consumers see themselves (their identity) has blossomed. However, a theoretical assessment of this research is missing. Three main identity theories seem to best explain the research, specifically, and two‐fold, identity, and social identity theory (SIT), collectively known as the unified identity theory (UIT), and place identity theory (PIT). As these theories overlap more than differ in their understanding of identity, we argue that combining these theories is needed to avoid redundancies in identity theorizing, provide a universal approach to identity in terms of the processes and outcomes, and explain the PEB research most succinctly. Therefore, we understand identity similarly between the theories and offer a universal identity theory approach based on the theoretical definitions and assumptions. Finally, we demonstrate how the theory can be used to explain the research. Next, research was identified by conducting a systematic review using the Preferred Reporting Items for Systematic Reviews and Meta‐Analyses guidelines, where 62 studies were relevant. Multiple identities relevant for a given PEB are assumed and evidenced: 99. Identities are assumed to be either individually‐, group‐, and/or place‐focused, drawing on the specific subsets of the universal theory: identity theory, social identity theory, and place identity theory, respectively. Identities are assumed to relate to behaviour, where identity increased PEB with medium effect sizes. Finally, to move the field forward, we provide a theoretical framework of how to test identities in relation to other psychological variables relevant for PEB research.  相似文献   
217.
218.
219.
220.
Psychiatrists and other mental health professionals are trained to assess patients by direct observation and examination. Short inpatient length of stay, brief outpatient visits, emergency room evaluations, and other time‐limited clinical settings require rapid assessment of suicide risk. Recognition of behavioral suicide risk factors can assist in the early identification of the guarded suicidal patient, thus avoiding total reliance on the patient's reporting.  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