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   2412篇
  免费   115篇
  2021年   28篇
  2020年   43篇
  2019年   37篇
  2018年   53篇
  2017年   58篇
  2016年   73篇
  2015年   44篇
  2014年   53篇
  2013年   242篇
  2012年   102篇
  2011年   86篇
  2010年   57篇
  2009年   54篇
  2008年   82篇
  2007年   83篇
  2006年   74篇
  2005年   63篇
  2004年   53篇
  2003年   63篇
  2002年   64篇
  2001年   50篇
  2000年   70篇
  1999年   38篇
  1998年   43篇
  1997年   30篇
  1996年   24篇
  1994年   20篇
  1993年   25篇
  1992年   33篇
  1991年   48篇
  1990年   26篇
  1989年   32篇
  1988年   22篇
  1987年   25篇
  1986年   20篇
  1985年   30篇
  1984年   19篇
  1983年   18篇
  1982年   24篇
  1981年   32篇
  1980年   29篇
  1979年   26篇
  1978年   25篇
  1975年   33篇
  1974年   33篇
  1973年   26篇
  1972年   22篇
  1971年   21篇
  1968年   19篇
  1967年   19篇
排序方式: 共有2527条查询结果,搜索用时 15 毫秒
201.
We examined the effect of career transition support and three other situational variables — financial reserves, social inclusion, and a partner — on the psychological strain of unemployed managers. We extended the theories of unemployment by investigating the mechanisms by which these four situational variables affect psychological strain. After using qualitative research to explore managers' experiences during unemployment, we used the themes that emerged from this first study to conduct a survey on the unemployment experiences of 281 managers. Each of the situational variables protected unemployed managers from psychological strain through a different pathway. The pathways that emerged were agency, the emotions associated with loss, financial strain, and a positive emotional response. The research provides evidence of the utility of providing a ‘golden parachute’ and the additive effects of financial reserves and social inclusion. Evidence from the research also suggests that support programs for unemployed individuals should focus on enhancing agency and regulating emotions to assist with the transition into employment.  相似文献   
202.
Psychologists are ethically obligated to ensure their own competence. When problems of professional competence occur, psychologists must take appropriate steps to regain competence while protecting those they serve. Yet conceptualizations of the competence obligation are thoroughly intertwined with Western ideals of individualism and a model of the person as self-contained, self-controlled, and perpetually rational. Research in health care, education, and multicultural and social psychology raise serious doubts about psychologists' capacity for consistently accurate self-assessments of competence. To address this problem, the authors advocate that education, training, professional ethics standards, and credentialing criteria be infused with a robust communitarian ethos and a culturally pervasive ethic of care. The authors propose a shift in discourse about competence to incorporate both competent individuals and competent communities. (PsycINFO Database Record (c) 2012 APA, all rights reserved).  相似文献   
203.
Background. A key learning outcome in problem‐solving domains is the development of procedural flexibility, where learners know multiple procedures and use them appropriately to solve a range of problems (e.g., Verschaffel, Luwel, Torbeyns, & Van Dooren, 2009 ). However, students often fail to become flexible problem solvers in mathematics. To support flexibility, teaching standards in many countries recommend that students be exposed to multiple procedures early in instruction and be encouraged to compare them. Aims. We experimentally evaluated this recommended instructional practice for supporting procedural flexibility during a classroom lesson, relative to two alternative conditions. The alternatives reflected the common instructional practice of delayed exposure to multiple procedures, either with or without comparison of procedures. Sample. Grade 8 students from two public schools (N= 198) were randomly assigned to condition. Students had not received prior instruction on multi‐step equation solving, which was the topic of our lessons. Method. Students learned about multi‐step equation solving under one of three conditions in math class for about 3 hr. They also completed a pre‐test, post‐test, and 1‐month‐retention test on their procedural knowledge, procedural flexibility, and conceptual knowledge of equation solving. Results. Novices who compared procedures immediately were more flexible problem solvers than those who did not, even on a 1‐month retention test. Although condition had limited direct impact on conceptual and procedural knowledge, greater flexibility was associated with greater knowledge of both types. Conclusions. Comparing procedures can support flexibility in novices and early introduction to multiple procedures may be one important reason.  相似文献   
204.
The relative efficacy of positive task interdependence, positive resource interdependence, and individualistic learning were compared with achievement and academic and personal social support. The authors randomly assigned to conditions 66 7th-grade Italian students with no previous experience in cooperative learning. They participated in 6 90-min instructional sessions dealing with the dangers of smoking, alcohol, and drugs. The results indicated that students assigned to the task-interdependence and resource-interdependence conditions achieved higher and perceived greater peer academic support than did students working individually. Students in the resource-interdependence condition showed a higher perception of peer personal support than students assigned to the other conditions.  相似文献   
205.
This article defines ways in which a community can honor older adults as an invaluable resource to community life. A biographical study of a particular community is undertaken in order to extricate its theological convictions and ethical values. This study underscores the pivotal role of older adults in community function. Moreover, this article challenges scholars, caregivers, congregations to develop theories and strategies of care efficacious for healing.  相似文献   
206.
Wu K  Li C  Johnson DE 《Psychological reports》2011,108(1):239-251
The relations among self-esteem, stress, and ingratiatory behaviors in the workplace were examined. Competing models for moderating and mediating effects of self-esteem on the relationship between stress and ingratiation were presented. Data from a sample of 136 employees at a state lottery organization were used to test the competing models. Support was found for the full mediation model, wherein self-esteem completely mediated the relationship between stress and ingratiation.  相似文献   
207.
All literature embodies an implicit theory of personality and human nature (Hogan, 1976). The research described here investigates the implicit personality theory embedded in the behavior of 435 characters in 143 canonical Victorian novels. Characters were rated on the Web by 519 scholars and students of 19th-century British literature. Ratings included the characters’ goals, success in achieving goals, mate preferences and strategies, and personality according to the Five Factor Model. Results suggest that novels by Victorian authors largely reflect personality and human nature as understood by modern personality psychology, but Victorian authors amplify the significance of agreeableness and thus, whether intentionally or not, encourage cooperative impulses in readers.  相似文献   
208.
Four studies tested whether uncertainty about the self-concept can motivate people, particularly individualists who define themselves in terms of their personal traits and characteristics, to perceive their material possessions as extensions of themselves (i.e., as self-expressive). In Study 1, European American participants rated their favorite pair of blue jeans as more self-expressive after being induced to feel self-uncertain, whereas Asian American participants did not. In Study 2, participants who scored high on a measure of individualism rated their cars as more self-expressive following a self-uncertainty manipulation. In Study 3, individualists (but not collectivists) rated their favorite possessions as more self-expressive after being subject to self-uncertainty; a manipulation of self-irrelevant uncertainty did not produce these results. In Study 4, thinking about a self-expressive (relative to utilitarian) possession bolstered self-certainty among individualists, but not collectivists. Implications for research on culture, the self-concept, and possessions are discussed.  相似文献   
209.
Three hundred and four participants in the Lothian Birth Cohort 1936 study took a validated IQ-type test at age 11 years and a battery of cognitive tests at age 70 years. Three tests of health literacy were completed at age 72 years; the Rapid Estimate of Adult Literacy in Medicine (REALM), the Test of Functional Health Literacy in Adults (S-TOFHLA), and the Newest Vital Sign (NVS). Participants who had a lower childhood IQ exhibited poorer performance on all three tests of health literacy taken in older adulthood. Relative cognitive change from age 11 to 70 and education were also important factors influencing performance on health literacy tasks, independent of childhood cognitive ability. It is important to understand the determinants of low health literacy in order to support individuals in managing their own health.  相似文献   
210.
Converging findings suggest that depressed individuals exhibit disturbances in positive emotion. No study, however, has ascertained which specific positive emotions are implicated in depression. We report two studies that compare how depressive symptoms relate to distinct positive emotions at both trait and state levels of assessment. In Study 1 (N=185), we examined associations between depressive symptoms and three trait positive emotions (pride, happy, amusement). Study 2 compared experiential and autonomic reactivity to pride, happy, and amusement film stimuli between depressive (n=24; DS) and non-depressive (n=31; NDS) symptom groups. Results indicate that symptoms of depression were most strongly associated with decreased trait pride and decreased positive emotion experience to pride-eliciting films. Discussion focuses on the implications these findings have for understanding emotion deficits in depression as well as for the general study of positive emotion.  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