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   13146篇
  免费   230篇
  国内免费   1篇
管理学   1752篇
民族学   56篇
人口学   1199篇
丛书文集   49篇
教育普及   1篇
理论方法论   1176篇
综合类   194篇
社会学   5992篇
统计学   2958篇
  2023年   81篇
  2021年   80篇
  2020年   203篇
  2019年   287篇
  2018年   306篇
  2017年   455篇
  2016年   317篇
  2015年   238篇
  2014年   312篇
  2013年   2283篇
  2012年   402篇
  2011年   348篇
  2010年   304篇
  2009年   268篇
  2008年   369篇
  2007年   351篇
  2006年   328篇
  2005年   265篇
  2004年   244篇
  2003年   202篇
  2002年   241篇
  2001年   313篇
  2000年   279篇
  1999年   274篇
  1998年   222篇
  1997年   214篇
  1996年   213篇
  1995年   175篇
  1994年   140篇
  1993年   210篇
  1992年   217篇
  1991年   210篇
  1990年   196篇
  1989年   181篇
  1988年   165篇
  1987年   175篇
  1986年   155篇
  1985年   156篇
  1984年   177篇
  1983年   162篇
  1982年   136篇
  1981年   99篇
  1980年   123篇
  1979年   149篇
  1978年   107篇
  1977年   107篇
  1976年   103篇
  1975年   114篇
  1974年   104篇
  1973年   84篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
991.
Despite the developmental and clinical relevance of this area of inquiry, no studies have examined the interrelations of trait vulnerabilities in the affective, behavioral, and interpersonal domains between mothers and their infants. Thus, this study examined the interrelations of three trait vulnerabilities (i.e., negative affective intensity, impulsivity, and insecure attachment) between mothers and their 12‐ to 23‐month‐old infants, focusing in particular on the unique and interactive influence of these maternal trait vulnerabilities on the expression of and precursors to these traits in their infants. Mother–infant dyads (= 101) completed several laboratory procedures, and mothers reported on their own and their infants' expressions of the trait vulnerabilities of interest. Findings from this study provide preliminary evidence for intergenerational relations between these traits and suggest that it is the confluence of trait vulnerabilities in mothers that relates to the early expression of some of these traits in infants.  相似文献   
992.
993.
994.
Constellation work is a therapeutic and counselling intervention recognised in Germany and other European countries since the 1970s. Various scientists and practitioners have contributed to its theoretical and practical development, and research on the subject has increased over the past few years. However culture in constellation work has received little research attention and has not been empirically studied in African contexts. The aim of this article is to reflect on culture and its influence on constellation work in multicultural, post‐apartheid South Africa. An empirical qualitative research approach within the phenomenological paradigm was adopted. Six constellation facilitators were interviewed with in‐depth and field notes taken during participative observations of constellation workshops. The findings provide insight into culture in constellation work in the South African context. Theoretical and practical recommendations for scientists and therapy practitioners working with systemic interventions like constellation work are provided.  相似文献   
995.
The present study aimed to examine if and how career‐decision readiness relates to the origin of college major choice among Taiwanese college students. A total of 375 junior and senior college students (147 women, 228 men) responded to measures of college major choice, academic commitment, career self‐efficacy, and career‐decision readiness. Results indicated that students' academic commitment to a college major tend to increase when they choose their majors based on personal and career preferences. In sequence, high levels of academic commitment lead to high levels of career self‐efficacy, and increased self‐efficacy augments the extent of career‐decision readiness that students manifest near the end of their college education. These findings have practical implications insofar as many Asian students choose a college major because of parents and other authority figures, and these findings demonstrate that a full understanding of career‐decision readiness may require incorporating the origin of college major choice and its academic effects into future research.  相似文献   
996.
997.
Using a boundary perspective (Alba and Nee 2003 ), I examine the marital behavior of three self‐identified multiracial groups: black/whites, American Indian/whites, Asian/whites. With a focus on marriage with whites, I assess whether the boundaries of whiteness are expanding to include these part‐white multiracial groups. Marrying whites at a large scale may signify that part‐white multiracial Americans are in the process of being accepted as “white.” At the same time, due to differences in the racial identity experiences of multiracial groups, marital patterns may differ by racial combination. Based on analysis of 2008–2012 American Community Survey data, I find that the majority of all three groups are married to whites, suggesting that most members in these groups are on the path to whiteness. On the other hand, multinomial logistic regression analysis demonstrates that American Indian/whites and Asian/whites are more likely than black/whites to have a white spouse, relative to spouses of another race/ethnicity. Moreover, separate regression analyses by multiracial group reveal gender differences in their likelihood of marrying whites for black/whites and Asian/whites. These results indicate racial stratification in the marriage market among part‐white multiracial Americans, with further stratification by gender for some groups.  相似文献   
998.
999.
1000.
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