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   3501篇
  免费   203篇
  国内免费   11篇
  2023年   44篇
  2022年   41篇
  2021年   45篇
  2020年   98篇
  2019年   103篇
  2018年   138篇
  2017年   138篇
  2016年   157篇
  2015年   78篇
  2014年   109篇
  2013年   411篇
  2012年   158篇
  2011年   191篇
  2010年   121篇
  2009年   110篇
  2008年   137篇
  2007年   149篇
  2006年   134篇
  2005年   113篇
  2004年   104篇
  2003年   98篇
  2002年   103篇
  2001年   74篇
  2000年   42篇
  1999年   44篇
  1998年   38篇
  1997年   32篇
  1996年   28篇
  1995年   41篇
  1994年   39篇
  1993年   33篇
  1992年   43篇
  1991年   26篇
  1990年   31篇
  1989年   26篇
  1988年   28篇
  1987年   23篇
  1986年   27篇
  1985年   32篇
  1984年   22篇
  1983年   20篇
  1982年   19篇
  1981年   16篇
  1980年   17篇
  1979年   21篇
  1978年   30篇
  1977年   21篇
  1975年   16篇
  1974年   23篇
  1973年   16篇
排序方式: 共有3715条查询结果,搜索用时 15 毫秒
261.
The identifiable victim effect (IVE) refers to individuals’ tendency to offer greater aid to identifiable victims than to statistical victims. The purpose of this study was to investigate whether emotional reactions work to mediate IVE. In two experiments based on the experimental-causal-chain design proposed by Spencer et al. (Journal of Personality and Social Psychology, 89, 845–851, 2005), it was shown that an identifiable victim evokes stronger emotional reactions than does a statistical victim (Study 1). It was also demonstrated that the identifiable victim shown or described with a specific expression or information to evoke stronger emotional reactions elicited greater willingness to donate money in participants (Study 2). The results of two studies based on the experimental-causal-chain approach demonstrated that the underlying causal mechanism for the IVE is participants’ emotional reactions to identified victims. The theoretical and practical implications of the results are discussed.  相似文献   
262.
People frequently observe others’ consumption, making inferences about both the consumer and the consumed brands. Although these observations are often beneficial for brands, this research demonstrates that observing luxury brand consumers whose consumption arose from unearned (vs. earned) financial resources reduces observers’ brand attitudes when observers place a high value on fairness. When fairness values are high, observers do not perceive luxury brand consumers who use unearned (vs. earned) consumption resources as prestigious, and in turn, lower prestige perceptions adversely affect observers’ brand evaluations for luxury brands. Consistent with our theorizing regarding the signaling of prestige, the joint effect of consumers’ consumption resources and observers’ fairness values on observers’ brand attitudes does not hold for nonluxury brands, which are not associated with prestige and thereby are not denigrated when the consumer is not perceived as prestigious. This research sheds light on the role of moral values in marketplace judgments of luxury consumption and brand attitude by considering the influence of consumption resources on observers’ judgments.  相似文献   
263.
Bi-ethnic adolescents of marriage migrant mothers in Korea are often encouraged to be “pure” Koreans for their adjustments and not given the opportunities to explore their ethnic identity or to learn about their mother’s culture of origin. Existing studies conducted with mono-ethnic minorities in other countries, however, do not support this belief. We tested a conceptual model on the role of ethnic socialization, ethnic identity and self-esteem on school adjustment among bi-ethnic adolescents in Korea based on social identity theory and theoretical models of ethnic socialization and ethnic identity. We used data from 2015 National Survey of Multicultural Families. The study sample consisted of 296 adolescents aged 9–18 who were born between Korean fathers and Vietnamese marriage migrant mothers. We used structural equation modeling to specifically examine the association between ethnic socialization in terms of parents’ linguistic socialization and adolescents’ school adjustment mediated by ethnic identity in the form of ethnic regard and self-esteem among bi-ethnic adolescents. The results verified the hypothesized model, showing positive relationships between linguistic socialization and ethnic regard, ethnic regard and self-esteem, self-esteem and school adjustment, and ethnic regard and school adjustment. Additionally, the results of bootstrapping test showed that the indirect effect of linguistic socialization on self-esteem through ethnic regard was significant. The indirect effect of ethnic regard on school adjustment through self-esteem was significant and the indirect effect of linguistic socialization on school adjustment via ethnic regard and self-esteem was also significant. These results shed light on the important role of ethnic identity fostered at home among bi-ethnic adolescents of marriage migrant mothers in Korea.  相似文献   
264.
Based on a thorough review of the literature we introduce an integrated conceptualization of work-life balance involving two key dimensions: engagement in work life and nonwork life and minimal conflict between social roles in work and nonwork life. Based on this conceptualization we review much of the evidence concerning the consequences of work-life balance in terms work-related, nonwork-related, and stress-related outcomes. We then identify a set of personal and organizational antecedents to work-life balance and explain their effects on work-life balance. Then we describe a set of theoretical mechanisms linking work-life balance and overall life satisfaction. Finally, we discuss future research directions and policy implications.  相似文献   
265.
Health-related quality of life (HRQoL) is a well-established measure of health and general well-being. Socioeconomic status (SES) can affect HRQoL. We sought to determine whether there were differences in HRQoL between low versus higher area-SES flat communities in Singapore. Residents in two integrated public housing precincts comprising of rental-flat blocks (low area-SES neighborhood) and neighboring owner-occupied blocks (higher area-SES neighborhood) were asked to rate their self-perceived HRQoL using the EuroQol Group five dimensions (EQ-5D) instrument. The EQ-5D assesses HRQoL in five domains (mobility, self-care, usual activities, anxiety/mood and pain) and with a global visual analogue scale (EQ-VAS). We evaluated differences in HRQoL between the rental and owner-occupied neighborhoods, and factors associated with anxiety/depression in the rental-flat neighborhood using multivariate logistic regression. The participation rate was 89.1% (634/711). In the owner-occupied neighborhood, 56.7% (216/381) were in full health, compared with 54.2% (137/253) in the rental-flat population (OR = 0.90, 95%CI = 0.66–1.24, p = 0.568). Across the five domains, staying in a rental-flat neighborhood was independently associated with anxiety/depression (adjusted odds ratio [aOR] = 1.79, 95%CI = 1.10–2.92, p = 0.019). In the rental-flat population, having anxiety/depression was independently associated with minority ethnicity, problems with self –care, pain/discomfort, difficulty with healthcare costs, and not being on subsidized primary care (p < 0.05). There was no significant difference on the EQ-VAS between the two neighborhoods (p = 0.627). Staying in a low area-SES neighborhood was associated with more mental health problems. In the rental-flat population, self-reported anxiety/depression was associated with minority ethnicity, physical health problems, and financial disadvantage in healthcare.  相似文献   
266.
Experiential avoidance (also referred to as acceptance or psychological flexibility) is a core construct of third-wave behavior therapies. It is the tendency to avoid uncomfortable thoughts or feelings, even when doing so has negative long-term consequences. In order for developments in experiential avoidance and third-wave behavior therapies to continue, it is imperative to examine the construct validity of the most widely used measures of this construct, the Acceptance and Action Questionnaire–II (AAQ-II) and the Multidimensional Experiential Avoidance Questionnaire (MEAQ). In Amazon’s Mechanical Turk (N = 1,052) and college (N = 364) samples, we evaluated the construct validity of these measures. The AAQ-II demonstrated suboptimal patterns of convergent and discriminant validity with measures of neuroticism/negative affect (Big Five Inventory, Big Five Aspects Scale, Positive and Negative Affect Schedule), the MEAQ, and mindfulness (Five Factor Mindfulness Questionnaire). In contrast, the MEAQ demonstrated optimal convergent and discriminant validity. Factor analyses at the scale, subscale, and item levels demonstrated that the AAQ-II loads with indicators of neuroticism/negative affect and not with other constructs at the core of third-wave behavior therapies. In contrast, the MEAQ loads on factors with mindfulness or forms its own factors. These findings suggest the AAQ-II functions as a measure of neuroticism/negative affect, whereas the MEAQ functions as an indicator of experiential avoidance. These findings have substantial implications for research on experiential avoidance and third-wave behavior therapies. Therefore, in order to improve the theory, research, and practice of third-wave behavior therapies, we recommend using the MEAQ to assess experiential avoidance.  相似文献   
267.
Given that shyness has been consistently linked to Internet addiction in youth, an examination into the mediating effect of a desire to avoid loneliness on the shyness–Internet addiction link could offer potential insights into a possible explanatory mechanism as well as directions for Internet addiction prevention and intervention in young adulthood. Thus, the aim of this study is to investigate the mediating role of loneliness avoidance in the relationship between shyness and Internet addiction among 286 youth Internet users. Shyness was significantly and positively correlated with loneliness avoidance and Internet addiction. In addition, loneliness avoidance was significantly and positively correlated with Internet addiction. Most importantly, loneliness avoidance may predispose shy youth to become addicted to the Internet. Theoretical and practical implications of the research findings for youth wellness are addressed in this study.  相似文献   
268.
The sex difference in jealousy is an effect that has generated significant controversy in the academic literature (resulting in two meta-analyses that reached different conclusions on the presence or absence of the effect). In this study, we had a team of researchers from different theoretical perspectives use identical protocols to test whether the sex difference in jealousy would occur across many different samples (while testing whether mate value would moderate the effect). In our samples, we found the sex difference in jealousy to occur using both forced choice and continuous measures, this effect appeared in several different settings, and, we found that mate value moderated participant responses. The results are discussed in light of the controversy surrounding the presence of the effect.  相似文献   
269.
This study examined the role of stress-related growth as a mediator of the associations between spirituality, religiosity, and feelings of happiness and sadness in a sample of 178 HIV-positive Indian adults. Results indicated that spirituality, but not religiosity, was associated with feelings of happiness and sadness. Subsequent mediation analyses indicated that stress-related growth fully mediated the relationships involving spirituality and feelings of happiness and sadness. Overall, our findings point to the importance of facilitating greater spiritual development among HIV-positive Indians, as well as promoting strategies that help them develop and apply stress-related growth coping methods in their lives.  相似文献   
270.
In this research, we investigated the effect of ego depletion on escalation of commitment. Specifically, we conducted two laboratory experiments and obtained evidence that ego depletion decreases escalation of commitment. In Study 1, we found that individuals were less susceptible to escalation of commitment after completing an ego depletion task. In Study 2, we confirmed the effect observed in Study 1 using a different manipulation of ego depletion and a different subject pool. Contrary to the fundamental assumption of bounded rationality that people have a tendency to make decision errors when mental resources are scarce, the findings of this research show that a tired mind can help reduce escalation bias.  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