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   2187篇
  免费   83篇
  2270篇
  2021年   22篇
  2020年   20篇
  2019年   30篇
  2018年   45篇
  2017年   39篇
  2016年   66篇
  2015年   45篇
  2014年   52篇
  2013年   270篇
  2012年   79篇
  2011年   99篇
  2010年   65篇
  2009年   57篇
  2008年   88篇
  2007年   79篇
  2006年   74篇
  2005年   84篇
  2004年   61篇
  2003年   66篇
  2002年   62篇
  2001年   29篇
  2000年   30篇
  1999年   30篇
  1998年   37篇
  1997年   30篇
  1996年   25篇
  1995年   22篇
  1994年   34篇
  1993年   20篇
  1992年   29篇
  1991年   22篇
  1990年   23篇
  1989年   21篇
  1988年   23篇
  1987年   19篇
  1986年   20篇
  1985年   26篇
  1984年   26篇
  1983年   23篇
  1982年   32篇
  1981年   30篇
  1980年   25篇
  1979年   30篇
  1978年   19篇
  1977年   20篇
  1976年   16篇
  1975年   15篇
  1974年   14篇
  1973年   15篇
  1966年   14篇
排序方式: 共有2270条查询结果,搜索用时 15 毫秒
161.
The present study had two aims: First, to investigate the joint and specific roles of working memory (WM) and intelligence as predictors of school achievement. And second, to replicate and extend earlier findings (Spinath, Spinath, Harlaar, & Plomin, 2006) on the incremental validity of non-cognitive over cognitive abilities in the prediction of school achievement. The present sample consisted of N = 179 Chinese primary school children in the fourth grade. All measures including working memory (WM), intelligence and motivational items were assessed in class. Teachers provided test scores for the domains of Chinese and Math. We found that WM was a good predictor of school achievement and comparable in predictive power to intelligence. Together, cognitive ability including both WM and intelligence explained 17.8% and 36.4% of the variance in children's Chinese and Math scores, respectively. The relative importance of WM and intelligence varied with school domains with greater predictive power of WM for Math while intelligence explained a greater proportion of the variance in Chinese although the magnitude of this difference was only moderate. Domain-specific motivational constructs contributed only marginally to the prediction of school achievement for both Chinese and Math.  相似文献   
162.
The arrest of a parent or other family member can be detrimental to children’s health. To study the impact of exposure to the arrest of a family member on children’s mental health and how said association may change across developmental periods, we examined baseline data for children (birth through 11 years) entering family-based systems of care (SOC). Children exposed to the arrest of a family member had experienced significantly more 5.38 (SD = 2.59) different types of potentially traumatic events (PTE) than children not exposed to arrest 2.84 (SD = 2.56). Multiple regression model results showed that arrest exposure was significantly associated with greater behavioral and emotional challenges after controlling for children’s age, gender, race/ethnicity, household income, caregiver’s education, parenting factors, and other PTE exposure. Further analyses revealed differences in internalizing and externalizing behaviors associated with arrest exposure across developmental levels. This study highlights some of the mental health challenges for children exposed to the arrest of a family member, while adding to our knowledge of how such an event affects children across different developmental periods. More trauma-informed, developmentally appropriate systems need to be in place at all levels to assist children and families experiencing arrest.  相似文献   
163.

Borderline personality disorder (BPD) is associated with paradoxical trust behaviours, specifically a faster rate of trust growth in the face of trust violations. The current study set out to understand whether attachment style, self-protective beliefs, and feelings of rejection underpin this pattern. Young adults (N=234) played a 15-round trust game in which partner cooperation was varied to create three phases of trust: formation, dissolution, and restoration. Discontinuous growth modelling was employed to observe whether the effect of BPD trait count on trust levels and growth is moderated by fearful or preoccupied attachment style, self-protective beliefs, and feelings of rejection. Results suggest that the slower rate of trust formation associated with BPD trait count was accounted for by feelings of rejection or self-protective beliefs, both of which predicted a slower rate of trust growth. The faster rate of trust growth in response to trust violations associated with BPD trait count was no longer significant after self-protective beliefs were accounted for. Interventions targeting self-protective beliefs and feelings of rejection may address the trust-based interpersonal difficulties associated with BPD.

  相似文献   
164.
Journal of Business and Psychology - Numerous advancements have been made regarding how aspects of job roles and organizational environments affect work attitudes. However, less attention has been...  相似文献   
165.
Formerly incarcerated persons have been found to sustain disproportionate rates of infectious and chronic diseases that place them at elevated levels of morbidity and mortality. However, prior research has found that religiosity moderates risks for poor health outcomes. We assess the moderating influence of religiosity on non-compliance with health maintenance and risk behaviors found to be robust predictors of poor health. Findings indicated that religiosity was not significantly associated with health maintenance behaviors. However, religiosity did demonstrate a significant negative relationship with reductions in health risk behaviors including marginal reductions in prior substance dependency and significant reductions in opinions on extramarital and unprotected sex practices contrary to prior research findings of the prevalence of high sexual risk behaviors. Findings validate prior research that found this population at sustained risk for illness. However, the study demonstrated a clear inverse relationship between religion and health risk behaviors found to be prevalent among formerly incarcerated men. Results from this exploratory investigation suggest that the moderating influence of religion on high risk behaviors of formerly incarcerated men should be examined over a much longer study period with controls to tease out the unfettered influence of religion.  相似文献   
166.
167.
168.
Mother–infant interactions are important to infant development because they are predictive of infants’ social, cognitive, and language development (0070 and 0150). Because maternal responsive and directive behaviors are associated with differential infant outcomes, it is important to investigate influences on mothers’ provision of responsive and directive behaviors. Yet, the dyadic interaction literature is predominantly unidirectional from maternal behavior to infant outcomes. Therefore, the current study examined infant initiating behaviors and consequent maternal responses in a sample of 26 13-month-old infants and their mothers, videotaped during 5 min of free-play. Findings revealed that infants produced a variety of initiatives, and that these different infant initiatives prompted differential patterns of maternal responsive versus directive behaviors. Further, results of analyses of divergent types of maternal directive behaviors – Responsive Directives, ReDirectives, and Intrusive Directives – also may help clarify major discrepancies in the current literature regarding the positive and negative effects of maternal directiveness.  相似文献   
169.
The ability to learn the direction of causal relations is critical for understanding and acting in the world. We investigated how children learn causal directionality in situations in which the states of variables are temporally dependent (i.e., autocorrelated). In Experiment 1, children learned about causal direction by comparing the states of one variable before versus after an intervention on another variable. In Experiment 2, children reliably inferred causal directionality merely from observing how two variables change over time; they interpreted Y changing without a change in X as evidence that Y does not influence X. Both of these strategies make sense if one believes the variables to be temporally dependent. We discuss the implications of these results for interpreting previous findings. More broadly, given that many real‐world environments are characterized by temporal dependency, these results suggest strategies that children may use to learn the causal structure of their environments.  相似文献   
170.
Richard Wagner was a genius. About this there is little doubt among musicians and musicologists. It is also a judgment with which Wagner, himself, would have readily concurred. There was also little doubt among those who knew him that he was a scoundrel. As a genius, he felt entitled. The two-dimensionality of his character stands in sharp contrast to the complex, three-dimensional characters that populate his operas. However, his evil characters are all Jews, and his anti-Semitism reigned supreme in his life and art. His creativity died with him, but his grandiosity, entitlement, and anti-Semitism metastasized to his children, grandchildren, and great-grandchildren, and found a welcome home with Adolf Hitler. In this article, I describe Wagner’s early life, his near-death experience shortly after he was born, his recollections of his cold mother, his unclear paternity, and his self-aggrandizing autobiography in which he depicted himself as having had the childhood and parents that he felt would have befit the extraordinarily creative person he considered himself to be. Nevertheless, his impact on the musical world was revolutionary.  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