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   2609篇
  免费   177篇
  国内免费   1篇
  2024年   5篇
  2023年   34篇
  2022年   50篇
  2021年   47篇
  2020年   69篇
  2019年   105篇
  2018年   117篇
  2017年   123篇
  2016年   142篇
  2015年   86篇
  2014年   107篇
  2013年   320篇
  2012年   184篇
  2011年   165篇
  2010年   105篇
  2009年   97篇
  2008年   113篇
  2007年   120篇
  2006年   105篇
  2005年   92篇
  2004年   101篇
  2003年   71篇
  2002年   69篇
  2001年   25篇
  2000年   33篇
  1999年   25篇
  1998年   26篇
  1997年   15篇
  1996年   15篇
  1995年   20篇
  1994年   11篇
  1993年   15篇
  1992年   21篇
  1991年   11篇
  1990年   11篇
  1989年   9篇
  1988年   10篇
  1987年   6篇
  1986年   9篇
  1985年   6篇
  1982年   9篇
  1981年   8篇
  1980年   6篇
  1978年   6篇
  1977年   10篇
  1976年   5篇
  1971年   5篇
  1967年   5篇
  1966年   6篇
  1965年   4篇
排序方式: 共有2787条查询结果,搜索用时 15 毫秒
891.
Homelessness is a devastating problem that breeds far-reaching negative impacts on all aspects of children's lives, including their school experience. Fifteen homeless, African-American children in grades 3 through 6 were interviewed about their experiences at school, as well as their future educational and career aspirations. Findings of a grounded theory analysis reveal that these children struggled to envision a safe future through seeking predictability, personal connections, and academic achievement, and provide insight for interventions. The study examines the ways the children constructed meaning out of their school experience, understood their transitions, and set life goals. By understanding the ways these youth experience their school experience, psychologists, counselors, and educators can be better equipped to serve their needs by providing support services that support their development, by developing educational practices that shape realistic educational goals, and by moving toward systemic change through collaborating with administrators and other stakeholders.  相似文献   
892.
Quitting smoking during young adulthood can substantially reduce tobacco-related morbidity and mortality later in life. Depressive symptomatology is prevalent among smokers and increases risk for poor smoking cessation outcomes. However, few integrated behavioral interventions simultaneously target smoking and depressive symptoms and rarely have young smokers been included in the development of these interventions. In this paper we describe an 8-session behavioral activation–based treatment for smoking (BATS; MacPherson et al., 2010) adapted for youth. We conducted a series of focus groups with young adult smokers with depressive symptoms in order to modify treatment manuals to be developmentally appropriate. Subsequently, we completed a small pilot group (n = 5) of the intervention to provide preliminary data on feasibility, acceptability, and outcomes. We provide a case series of the participants in order to provide clinical illustrations of how the modified BATS treatment was implemented among young adults. Most pilot study participants exhibited smoking abstinence and smoking reductions at the end of treatment, as well as improvement in depressive symptoms and maintenance of levels of activation and environmental reward. Participants provided positive qualitative constructive feedback regarding the intervention.  相似文献   
893.
Support groups provide parents of children with Autism Spectrum Disorder (ASD) with additional support which they may not receive from health care professionals. Rapid technological growth has increased the opportunity for parents to access information and support. In this study, we used a qualitative phenomenological design to explore the use of a social media support group, on WhatsApp, to provide support to parents of children with ASD. We used convenience sampling to select six participants who had a child diagnosed with ASD who was in the foundation or intermediate phase at school and between the ages of 5 and 12 years, had been a part of the WhatsApp support group for 6 months or longer, and lived in KwaZulu-Natal, South Africa. Data analysis revealed eight emergent themes, (a) communication support, (b) behavior support, (c) feeding support, (d) emotional support, (e) informational support, (f) the presence of a professional, (g) positive experiences in the group, and (h) limitations of the group. Findings indicate managing behavioral difficulties and emotional support for caregivers were the core functions of the group, and having a professional on the group served as a valuable resource. The use of a social media support group on WhatsApp provided ongoing support to parents of children with ASD, implying that such a group may have clinical significance for use by practitioners as well as the creation of similar groups on other platforms.  相似文献   
894.
The present study examined whether beliefs about the importance of thoughts (i.e., thought–action fusion; TAF) are related to the target subject of the negative thought. One hundred and seven undergraduate students were randomly assigned to imagine either a beloved relative or a stranger being diagnosed with cancer and provided in vivo ratings of anxiety, likelihood, moral wrongness, urge to neutralize, and how upsetting the event would be if it occurred. Results indicated that thinking of a relative being diagnosed with cancer provoked more distress, urges to neutralize, and higher estimates of likelihood, as well greater use of mental neutralizing behaviors, compared to thinking of a stranger. Contrary to our prediction, the groups did not differ in their ratings of the moral wrongness. These findings broadly support the assertion that the more personally significant a negative intrusive thought, the more it will provoke distress and urges to neutralize. Results are discussed in terms of the cognitive model of obsessions and clinical implications are addressed.  相似文献   
895.
Research on age-related cognitive change traditionally focuses on either development or aging, where development ends with adulthood and aging begins around 55 years. This approach ignores age-related changes during the 35 years in-between, implying that this period is uninformative. Here we investigated face recognition as an ability that may mature late relative to other abilities. Using data from over 60,000 participants, we traced the ability to learn new faces from pre-adolescence through middle age. In three separate experiments, we show that face learning ability improves until just after age 30 – even though other putatively related abilities (inverted face recognition and name recognition) stop showing age-related improvements years earlier. Our data provide the first behavioral evidence for late maturation of face processing and the dissociation of face recognition from other abilities over time demonstrates that studies on adult age development can provide insight into the organization and development of cognitive systems.  相似文献   
896.
897.
This article reviews various theoretical approaches political scientists employ in the analysis of religion and politics and posits culture as a conceptual bridge between competing approaches. After coming to the study of religion slowly in comparison with other social science disciplines, political science finally has a theoretically diverse and thriving religion and politics subfield. However, political scientists’ contributions to the social scientific study of religion are hampered by a lack of agreement about whether endogenous or exogenous theoretical approaches ought to dominate our scholarship. I assert that the concept of culture—and more specifically, subculture—might help create more connections across theoretical research traditions. I emphasize how the concept of religion‐based subculture is inherent in psychological, social psychological, social movement, and contextual approaches to religion and politics scholarship, and I explore these theoretical connections using the example of religion‐based “us versus them” discourses in contemporary American politics.  相似文献   
898.
People are generally skilled at using a confidence scale to rate the strength of their memories over a wide range. Specifically, low-confidence recognition decisions are often associated with close-to-chance accuracy, whereas high-confidence recognition decisions can be associated with close-to-perfect accuracy. However, using a 20-point rating scale, the authors found that the ability to scale memory strength had its limitations in that a high proportion of list items received the highest rating of 20. Efforts to induce participants to differentiate between these strong memories using emphatic instructions and alternative scales were not successful. Remember/know judgments indicated that these strong and hard-to-scale memories were often based on familiarity (not just recollection). Providing error feedback on a plurals discrimination task finally produced a high-confidence criterion shift. The authors suggest that the ability to scale strong (and almost perfectly accurate) memories may be limited because of the absence of differential error feedback for very strong memories in the past (the kind of differential error feedback that may account for the memory-scaling expertise that participants otherwise exhibit).  相似文献   
899.
Recent studies have emphasized the need to consider psychosocial and motivational variables in the study of antisocial behavior in adolescents. Thus, several studies have highlighted the importance of reputation management as a possible explanatory factor. This process of reputation management enables young people to form an image of themselves that they may use in their social interactions. In this study the authors carried out an investigation with data from a sample of 493 adolescents and analyzed (a) the relationships between adolescent reputation management and antisocial behavior and (b) the role of gender in this relationship. The results revealed that a perceived social identity as nonconforming was the best predictor of adolescent antisocial behavior, especially for girls, The data support previous findings on the importance of considering the establishment and management of reputation in the analysis of adolescent antisocial behavior.  相似文献   
900.
A 5-study investigation of reactions of dominant group members (i.e., White Americans) to diversity (relative to racial minority reactions) provides evidence of implicit and explicit associations between multiculturalism and exclusion and of a relationship between perceived exclusion and reactions to diversity. In Study 1, Whites but not racial minorities were faster in an implicit association task at pairing multiculturalism with exclusion than with inclusion. This association diminished in Study 2 through a subtle framing of diversity efforts as targeted toward all groups, including European Americans. In Study 3, in a "Me/Not Me" task, Whites were less likely than minorities to pair multiculturalism concepts with the self and were slower in responding to multiculturalism concepts. Furthermore, associating multiculturalism with the self (Study 3) or feeling included in organizational diversity (Study 4) predicted Whites' endorsement of diversity and also accounted for the oft-cited group status difference in support for diversity initiatives. Study 5 showed that individual differences in need to belong moderated Whites' interest in working for organizations that espouse a multicultural versus a color-blind approach to diversity, with individuals higher in need to belong less attracted to organizations with a multicultural approach. Overall, results show that the purportedly "inclusive" ideology of multiculturalism is not perceived as such by Whites. This may, in part, account for their lower support for diversity efforts in education and work settings.  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