全文获取类型
收费全文 | 5092篇 |
免费 | 1611篇 |
国内免费 | 396篇 |
出版年
2024年 | 2篇 |
2023年 | 35篇 |
2022年 | 45篇 |
2021年 | 159篇 |
2020年 | 181篇 |
2019年 | 446篇 |
2018年 | 348篇 |
2017年 | 462篇 |
2016年 | 448篇 |
2015年 | 395篇 |
2014年 | 364篇 |
2013年 | 631篇 |
2012年 | 370篇 |
2011年 | 345篇 |
2010年 | 367篇 |
2009年 | 354篇 |
2008年 | 355篇 |
2007年 | 305篇 |
2006年 | 293篇 |
2005年 | 271篇 |
2004年 | 167篇 |
2003年 | 158篇 |
2002年 | 137篇 |
2001年 | 99篇 |
2000年 | 93篇 |
1999年 | 61篇 |
1998年 | 31篇 |
1997年 | 23篇 |
1996年 | 24篇 |
1995年 | 13篇 |
1994年 | 11篇 |
1993年 | 15篇 |
1992年 | 14篇 |
1991年 | 7篇 |
1990年 | 7篇 |
1989年 | 4篇 |
1988年 | 3篇 |
1987年 | 3篇 |
1986年 | 2篇 |
1985年 | 6篇 |
1984年 | 7篇 |
1983年 | 6篇 |
1982年 | 9篇 |
1981年 | 6篇 |
1980年 | 4篇 |
1979年 | 3篇 |
1972年 | 1篇 |
1971年 | 2篇 |
1968年 | 2篇 |
1966年 | 3篇 |
排序方式: 共有7099条查询结果,搜索用时 15 毫秒
191.
Maria C. Marchetti‐Mercer 《Family process》2012,51(3):376-390
Much has been written about the experiences and stresses of those who emigrate. By contrast, little attention has been paid to the experiences of those who stay behind—family members and friends who for various reasons do not to join their loved ones in the destination country. In this article, I describe the experiences of some South Africans whose families and friends have emigrated. This study forms part of a larger research project focusing on the impact of emigration on South African family life. Twenty‐one participants were interviewed by means of a semistructured interview at least 6 months after one or more family member(s) and/or friend(s) left South Africa, to explore participants’ experiences around their loved ones’ emigration. A thematic analysis of the data reveals that those left behind experience various emotions, ranging from emotional ambivalence to anger and distress. Emigration is mostly experienced as a vast loss, almost akin to a “death,” bringing about significant changes in social networks and relationships. The therapeutic significance of the findings for those working with emigrant families is also explored. 相似文献
192.
Nicolas Favez Francesco Lopes Mathieu Bernard France Frascarolo Chloe Lavanchy Scaiola Antoinette Corboz‐Warnery Elisabeth Fivaz‐Depeursinge 《Family process》2012,51(4):542-556
This article presents a longitudinal study of the development of “family alliance” from pregnancy to toddlerhood in a community sample, as well as its links with the emotional and cognitive development of the child at age 5 years. Family alliance is defined as the quality of the interactive coordination between family members. We consider that the alliance constitutes a context for the child to learn emotion regulation and to develop an understanding of inner states. Family interactions (N = 38) were observed at the 5th month of pregnancy and at 3, 9, and 18 months after birth in a standardized situation of observation (Lausanne Trilogue Play). Marital satisfaction and child temperament were assessed through self‐reported questionnaires. Several outcomes of the child at age 5 years were measured: theory of mind performances, predominant emotional themes in pretend play, internalized and externalized symptoms. Results show that (a) three patterns of evolution of family alliance occur: “high stable” (n = 19), “high to low” (n = 10), and “low stable” (n = 9); (b) a high stable alliance is predictive of better outcomes in children at age 5 years, especially regarding theory of mind; (c) the temperament of the child is predictive of child outcomes; and (d) an interaction effect occurs between family alliance and temperament. These results highlight the importance of both family‐level and individual‐level variables for understanding individual differences in the social and cognitive development of children. 相似文献
193.
194.
195.
196.
197.
Alloy LB Bender RE Whitehouse WG Wagner CA Liu RT Grant DA Jager-Hyman S Molz A Choi JY Harmon-Jones E Abramson LY 《Journal of abnormal psychology》2012,121(2):339-351
A prospective, behavioral high-risk design provided a theoretically guided examination of vulnerability to first onset of bipolar spectrum disorder based on the Behavioral Approach System (BAS) model. Adolescents (ages 14-19) at an "age of risk" for bipolar disorder onset were screened on BAS sensitivity by interviewers blind to current symptoms, lifetime history, and family history of psychopathology. Participants were selected with high versus moderate levels of BAS sensitivity and administered a lifetime diagnostic interview. Those with a bipolar spectrum disorder, psychosis, or hypomanic episode with onset prior to the BAS sensitivity assessment were excluded. High BAS (n = 171) and moderate BAS (n = 119) sensitivity participants in the final sample completed baseline measures of symptoms, goal-setting, and reward responsiveness and were followed prospectively with semistructured diagnostic interviews every 6 months. Consistent with the vulnerability hypothesis of the BAS model of bipolar disorder, high BAS participants had a greater likelihood, and shorter time to onset, of bipolar spectrum disorder than moderate BAS participants across an average of 12.8 months of follow-up (12.9% vs. 4.2%), controlling for baseline depressive and hypomanic symptoms, and family history of bipolar disorder. High reward responsiveness on a behavioral task and ambitious goal-striving for popular fame and financial success (but not impulsivity) also predicted first onset of bipolar spectrum disorder controlling for the covariates and BAS risk group, and ambitious goal-striving partially mediated the BAS risk group effect. We discuss implications of the findings for the BAS model of bipolar disorder and early intervention efforts. 相似文献
198.
199.
200.