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   966篇
  免费   53篇
  2024年   1篇
  2023年   6篇
  2022年   9篇
  2021年   9篇
  2020年   10篇
  2019年   32篇
  2018年   48篇
  2017年   42篇
  2016年   37篇
  2015年   34篇
  2014年   50篇
  2013年   104篇
  2012年   56篇
  2011年   59篇
  2010年   37篇
  2009年   41篇
  2008年   57篇
  2007年   49篇
  2006年   48篇
  2005年   41篇
  2004年   35篇
  2003年   32篇
  2002年   26篇
  2001年   26篇
  2000年   16篇
  1999年   12篇
  1998年   6篇
  1997年   12篇
  1996年   8篇
  1995年   8篇
  1994年   8篇
  1993年   11篇
  1992年   9篇
  1991年   11篇
  1990年   5篇
  1989年   2篇
  1988年   2篇
  1987年   3篇
  1986年   4篇
  1984年   2篇
  1983年   1篇
  1982年   2篇
  1981年   1篇
  1980年   1篇
  1975年   1篇
  1974年   1篇
  1972年   1篇
  1970年   1篇
  1965年   1篇
  1951年   1篇
排序方式: 共有1019条查询结果,搜索用时 16 毫秒
51.
Members of disadvantaged groups often report that they are less vulnerable to discrimination than is the average member of their group. In two experiments, we examined how the framing of self-ingroup comparisons moderates this phenomenon. In Experiment 1, participants estimated the relative likelihood that either they, compared to the average member of their ingroup, would experience discrimination or that the average member of their ingroup, compared to themselves, would experience discrimination. In Experiment 2, a direct manipulation of self-ingroup similarity was added to this framing manipulation. Across the experiments, the results demonstrated that conditions highlighting differences between the individual and the group led participants to perceive themselves as much less vulnerable to discrimination than their group, relative to conditions highlighting similarities between the individual and the group.  相似文献   
52.
Two studies were conducted to develop and examine internal consistencies and validate the Abbreviated Multidimensional Acculturation Scale. Study 1 participants were 156 Latino/Latina college students. Findings indicated good internal reliabilities for all 3 subscales. Adequate concurrent validity was established with length of residence in the United States. The scale also showed adequate convergent and discriminant validity. Study 2 participants were 90 Latino/Latina community members. The subscales were also reliable and showed adequate concurrent validity with length of residence in the United States. Convergent and discriminant validity were also adequate. Construct validity was further demonstrated through factorial analyses of the combined samples (N = 246). Three separate factors emerged: cultural identity, language competence, and cultural competence.  相似文献   
53.

Volume Contents

Table of Contents of Volume 20  相似文献   
54.
Executive function (EF) refers to fundamental capacities that underlie more complex cognition and have ecological relevance across the individual's lifespan. However, emerging executive functions have rarely been studied in young preterm children (age 3) whose critical final stages of fetal development are interrupted by their early birth. We administered four novel touch-screen computerized measures of working memory and inhibition to 369 participants born between 2004 and 2006 (52 Extremely Low Birth Weight [ELBW]; 196 late preterm; 121 term-born). ELBW performed worse than term-born on simple and complex working memory and inhibition tasks and had the highest percentage of incomplete performance on a continuous performance test. The latter finding indicates developmental immaturity and the ELBW group's most at-risk preterm status. Additionally, late-preterm participants performed worse compared with term-born on measures of complex working memory but did not differ from those term-born on response inhibition measures. These results are consistent with a recent literature that identifies often subtle but detectable neurocognitive deficits in late-preterm children. Our results support the development and standardization of computerized touch-screen measures to assess EF subcomponent abilities during the formative preschool period. Such measures may be useful to monitor the developmental trajectory of critical executive function abilities in preterm children, and their use is necessary for timely recognition of deficit and application of appropriate interventional strategies.  相似文献   
55.
Emerging adulthood is an important period in the development of one's identity and autonomy. The ways in which identity and autonomy are viewed by emerging adults and how they impact quality of life (QoL) in individuals with early-onset neuromuscular conditions is not yet known. This study focused on understanding and exploring relationships between self-perceptions of emerging adulthood, autonomy, and QoL. Five previously validated measures were incorporated into an online survey and distributed to young adults with early-onset neuromuscular conditions and unaffected controls. Topics explored included individuals' views regarding their overall QoL, disease-specific QoL, components of emerging adulthood, and autonomy. We found that a sense of higher disease impact was associated with a lower Overall General QoL. Additionally, perceptions of key autonomy factors "negativity" and "instability" were uniquely associated with Overall General QoL in the case group as compared to controls, whereas "attitudinal autonomy" (attaining the ability to plan and follow through with goals) was important to this age group regardless of health status. The specific factors of emerging adulthood and autonomy that were significantly correlated with Overall General QoL can be used for developing targeted counseling and interventions to improve QoL for individuals and their families.  相似文献   
56.
This brief report describes results from an evaluation of NAMI Basics, a peer-delivered family education program for family caregivers of children and adolescents with mental illness. Over six classes, family members are given information (e.g. education about mental illness and treatments), skills training (e.g. family communication skills) and advocacy support. We report data from 36 caregivers who completed pre and posttest instruments measuring self-care, empowerment, and family problem-solving and communication skills. Results showed significant improvements in self-care, empowerment, and “incendiary” family communication after participation in the program. Results suggest that NAMI Basics may improve both parental functioning and familial processes. Implications and future directions are discussed.  相似文献   
57.
This study examines the differential effects of outcome feedback for achievement goal orientations' relationship with effort and achievement. In support of our predictions, learning goal orientation had a positive relationship with task achievement in the absence of outcome feedback and a negative relationship in its presence, while performance goal orientation maintained a positive relationship with achievement regardless of whether outcome feedback was provided. We attribute this to a decrease in task interest when initial task purpose, as determined by personal goal orientation, is incongruent with the subsequent task cues provided by outcome feedback. Predictions regarding task effort and combined goal orientation effects were not supported. Implications for theory and practice are discussed.  相似文献   
58.
The present studies tested whether people, particularly those who are most vulnerable to self-threats as indicated by low implicit self-esteem, adopt and express minority opinions to compensate for self-uncertainty. In Studies 1 through 3, low implicit self-esteem participants who were made to feel uncertain about themselves as individuals (versus uncertain about a self-irrelevant issue in Study 1, certain about themselves in Study 2, or uncertain about their group memberships in Study 3) expressed more disagreement with others' opinions. Additionally, Study 3 demonstrated that this effect is specific to minority opinions and does not emerge on majority opinions. In Study 4, the relation between self-uncertainty and disagreement with others' opinions was strongest among participants with both low implicit and high explicit self-esteem, who respond to self-threats in particularly defensive ways.  相似文献   
59.
Many immoral acts are the result of gradually escalating behaviors. The present work focuses on observers of immoral acts and the role of continuous commitments in shaping their perceptions of another person's guilt. Across four studies investigating how gradual escalations affect moral judgments, participants read a scenario describing an instance of immoral behavior that gradually built in severity. In Study 1, female participants perceived a perpetrator as less guilty when his behavior gradually escalated to rape after explicitly committing to the appropriateness his initial morally ambiguous behavior. The findings from Study 2 suggest that inducing a categorical mindset can counteract this reduction in perceptions of guilt. Study 3 illustrated the power of the categorical versus continuous mindset by examining how a categorical (versus a continuous mindset) impacts perceptions of guilt even in the absence of gradually escalating behavior. Finally, Study 4 extended the findings from the prior studies to a sample of both men and women and investigated the effect of the mindset manipulation on perceptions. Together, these studies demonstrate that the potency of gradual escalations to induce acquiescence to immoral behavior may inhere in their ability to create initial commitments to and continuous perceptions of morally ambiguous behavior.  相似文献   
60.
The tendency to express emotions non-verbally is positively related to perception of emotions in oneself. This study examined its relationship to perception of emotions in others. In 40 healthy adults, EEG theta synchronization was used to indicate emotion processing following presentation of happy, angry, and neutral faces. Both positive and negative expressiveness were associated with higher emotional sensitivity, as shown by cortical responses to facial expressions during the early, unconscious processing stage. At the late, conscious processing stage, positive expressiveness was associated with higher sensitivity to happy faces but lower sensitivity to angry faces. Thus, positive expressiveness predisposes people to allocate fewer attentional resources for conscious perception of angry faces. In contrast, negative expressiveness was consistently associated with higher sensitivity. The effects of positive expressiveness occurred in cortical areas that deal with emotions, but the effects of negative expressiveness occurred in areas engaged in self-referential processes in the context of social relationships.  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