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   5929篇
  免费   173篇
  国内免费   3篇
  6105篇
  2019年   54篇
  2018年   110篇
  2017年   87篇
  2016年   83篇
  2015年   65篇
  2014年   74篇
  2013年   449篇
  2012年   171篇
  2011年   160篇
  2010年   82篇
  2009年   98篇
  2008年   136篇
  2007年   152篇
  2006年   131篇
  2005年   126篇
  2004年   123篇
  2003年   103篇
  2002年   117篇
  2001年   214篇
  2000年   205篇
  1999年   142篇
  1998年   56篇
  1996年   59篇
  1993年   54篇
  1992年   118篇
  1991年   120篇
  1990年   117篇
  1989年   99篇
  1988年   89篇
  1987年   97篇
  1986年   108篇
  1985年   105篇
  1984年   95篇
  1983年   82篇
  1981年   53篇
  1979年   95篇
  1978年   70篇
  1977年   62篇
  1976年   54篇
  1975年   67篇
  1974年   92篇
  1973年   100篇
  1972年   72篇
  1971年   69篇
  1970年   80篇
  1969年   75篇
  1968年   106篇
  1967年   82篇
  1966年   93篇
  1958年   62篇
排序方式: 共有6105条查询结果,搜索用时 15 毫秒
981.
982.
983.
984.
This study investigated moderators of newlywed spouses' accuracy in judging each other's personality. Spouses in 154 predominantly Hispanic newlywed couples rated their own and their partners' personality traits. Full‐sample results showed significant associations between perceivers' and targets' personality ratings (“truth force”/“tracking accuracy”). Positive directional bias (perceivers' mean trait ratings of targets exceeding targets' self‐ratings) also was evident. Positive directional bias occurred when perceivers had little familiarity with their spouse prior to dating and when perceivers had high self‐esteem. Truth force/tracking accuracy increased with less time spent cohabiting and higher perceiver self‐esteem. Positive associations between perceivers' self‐esteem and ratings of partners on positively valenced traits were reduced when partners had had greater opportunities to observe one another's behaviors.  相似文献   
985.
Using the German Socio-Economic Panel, we analyze the relevance of modeling social comparisons to determine their effect on subjective well-being. We find that it is important to model social comparisons in such a way that captures the sensitivity of individuals to proximity. The impact on subjective well-being differs depending on the manner in which proximity is modeled, revealing that the underlying processes in comparisons are not homogenous along the income distribution. Additionally, our results point out that social and cultural capital modify the effect of social comparisons and such modification depends on the sensitivity to proximity.  相似文献   
986.
Much of the fear and uncertainty around Zika epidemics stem from potential association between Zika virus (ZIKV) complications on infected pregnant women and risk of their babies being born with microcephaly and other neurological abnormalities. However, much remains unknown about its mode of transmission, diagnosis and long-term pathogenesis. Worries of these unknowns necessitate the need for effective and efficient psychosocial programs and medical-legal strategies to alleviate and mitigate ZIKV related burdens. In this light, local and global efforts in maintaining fundamental health principles of moral, medical and legal decision-making policies, and interventions to preserve and promote individual and collectiveHuman Rights, autonomy, protection of the most vulnerable, equity, dignity, integrity and beneficence that should not be confused and relegated by compassionate humanitarian assistance and support. This paper explores the potential medical and ethical-legal implications of ZIKV epidemics emergency response packages and strategies alongside optimizing reproductive and mental health policies, programs and best practice measures. Further long-term cross-borders operational research is required in elucidating Zika-related population-based epidemiology, ethical-medical and societal implications in guiding evidence-based local and global ZIKV maternal-child health complications related approaches and interventions. Core programs and interventions including future Zika safe and effective vaccines for global Zika immunization program in most vulnerable and affected countries and worldwide should be prioritized.  相似文献   
987.
The diverse set of studies in this special issue on fathers' play includes empirical research from several countries, observational measures of play, and multiple children's outcomes, including language, negativity, social competence, aggression and internalizing problems. The chief conclusion across studies is that the role of paternal play is important in various domains of child development. This is encouraging, yet also disturbing given the results of the State of the World's Fathers: Time for Action report 2017, revealing the low amount of care fathers provide to their children worldwide, relative to mothers. In this commentary, the measurement and conceptualization of play are discussed, as well as cultural considerations regarding the meaning and consequences of play. The findings of the studies are integrated in order to guide future research, addressing what domains of child development appear to be influenced by what types of paternal play, and discussing the contexts that affect paternal play. Lastly, the collective results are related to recent efforts to increase fathers' involvement and implications for interventions are discussed.  相似文献   
988.
This study investigates the relationship between motor function and processing speed in preterm children. Processing speed was compared in 145 adolescents, born 25–41 weeks gestational age, utilizing tasks including differing motor demands. The influence of motor cortex excitability and functional motor skills on task performance was assessed. For tasks with motoric demands, differences in performance between preterm and term-born children were mediated by the relationship between gestational age, corticomotor excitability, and motor function. There were no differences in non-motor processing speed task performance between preterm and term-born children. Measures of processing speed may be confounded by a timed motor component.  相似文献   
989.
The current study is developed to identify factors that affect trainees’ acquiescent tendency in organizational trainer evaluations. We posit that conflict‐handling style affects ones tendency to acquiesce in trainer evaluations, and this relationship is regulated by cultural influence. Surveys were sent to employees with training experience in Taiwan and North America, 395 valid responses were collected. Results showed that the two individual conflict‐handling styles: non‐confrontation style and dominating style, are positively related to acquiescent tendency; and their relationship is found moderated by the influence of Confucian work dynamism, thus confirming the influence of cultural norms. Our findings contribute to HRD practitioners by highlighting the different conflict‐handling style and culture influence will result in different level of acquiescent propensity, trainer evaluations results should be interpreted more carefully and cautiously.  相似文献   
990.
A number of studies have examined religious transformations. But most of this work has been concerned with identifying different types of transformations and steps in the process of transformation. The current study was designed to examine the ways in which religious transformations may be associated with happiness. We take a novel approach toward the evaluation of this relationship. We argue that a religious transformation may be an important resource for coping with lifetime trauma. Two major findings emerge from our nationwide survey (N = 2,851). First, the data indicate that the magnitude of the relationship between lifetime trauma and happiness is reduced significantly for people who have had a religious transformation but not for those who have not had this type of religious experience. Second, the results reveal that the potential stress-related benefits of a religious transformation are more evident among younger adults than among middle-aged or older adults.  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