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   658篇
  免费   56篇
  国内免费   1篇
  2023年   6篇
  2022年   9篇
  2021年   7篇
  2020年   15篇
  2019年   19篇
  2018年   37篇
  2017年   31篇
  2016年   40篇
  2015年   17篇
  2014年   31篇
  2013年   72篇
  2012年   37篇
  2011年   43篇
  2010年   26篇
  2009年   35篇
  2008年   24篇
  2007年   34篇
  2006年   29篇
  2005年   24篇
  2004年   27篇
  2003年   15篇
  2002年   20篇
  2001年   9篇
  2000年   5篇
  1999年   7篇
  1998年   4篇
  1997年   7篇
  1996年   7篇
  1995年   7篇
  1994年   5篇
  1993年   5篇
  1992年   4篇
  1991年   2篇
  1990年   4篇
  1989年   8篇
  1988年   2篇
  1986年   2篇
  1984年   5篇
  1983年   3篇
  1982年   5篇
  1981年   2篇
  1980年   3篇
  1979年   3篇
  1978年   4篇
  1977年   2篇
  1976年   2篇
  1975年   1篇
  1974年   1篇
  1973年   4篇
  1948年   1篇
排序方式: 共有715条查询结果,搜索用时 31 毫秒
551.
Objectives: Obesity is a rising problem in adolescents related to unhealthy behaviours. Commitment devises are one type of behavioural intervention that may help people change their behaviours. The current pilot trial tests whether commitment devices delivered via text message help adolescents maintain their recent weight loss.

Methods: During a 12-week pilot trial, adolescents who attended a weight loss camp were randomly assigned to either received text messages that contained only information, i.e. advice, about weight loss management (n = 13) or asked for them to commit to following the same advise (n = 14).

Results: The BMI of the adolescents in the commitment group did not change. In contrast, the BMI of adolescents in the information group increased. A linear regression revealed that group was a significant predictor of BMI change. A logistic regression revealed that adolescents in the information group were nearly eight times more likely to regain weight than those in the commitment group.

Conclusions: This is the first study with adolescents to show weight maintenance using a commitment device. The results suggest that commitment devices can help adolescents maintain their recent weight loss.  相似文献   

552.
Telephone genetic counseling (TC) for hereditary breast/ovarian cancer risk has been associated with positive outcomes in high risk women. However, little is known about how patients perceive TC. As part of a randomized trial of TC versus usual care (UC; in-person genetic counseling), we compared high risk women’s perceptions of: (1) overall satisfaction with genetic counseling; (2) convenience; (3) attentiveness during the session; (4) counselor effectiveness in providing support; and (5) counselor ability to recognize emotional responses during the session. Among the 554 participants (TC, N?=?272; UC, N?=?282), delivery mode was not associated with self-reported satisfaction. However, TC participants found counseling significantly more convenient than UC participants (OR?=?4.78, 95 % CI?=?3.32, 6.89) while also perceiving lower levels of support (OR?=?0.56, 95 % CI?=?0.40–0.80) and emotional recognition (OR?=?0.53, 95 % CI?=?0.37–0.76). In exploratory analyses, we found that non-Hispanic white participants reported higher counselor support in UC than in TC (69.4 % vs. 52.8 %; OR?=?3.06, 95 % CI?=?1.39–6.74), while minority women perceived less support in UC vs. TC (58.3 % vs. 38.7 %; OR?=?0.80, 95 % CI?=?0.39–1.65). We discuss potential research and practice implications of these findings which may further improve the effectiveness and utilization of TC.  相似文献   
553.
554.
555.
Guided by research on psychological safety, the authors used longitudinal survey data from a sample of 182 dual-earner male–female couples to examine the role of supportive coparenting in mediating relations between adult attachment orientations and parenting stress/satisfaction and further considered whether parenting self-efficacy moderated relations between supportive coparenting and parenting stress/satisfaction. Path analyses using IBM SPSS AMOS 22 and bootstrapping techniques indicated that fathers’ (but not mothers’) perceptions of supportive coparenting at 3 months postpartum mediated the associations between their attachment anxiety in the third trimester of pregnancy and their parenting stress and satisfaction at 9 months postpartum. Additional tests of moderation revealed that mothers’ perceptions of greater supportive coparenting were associated with lower parenting stress only when their parenting self-efficacy was low, but fathers’ perceptions of greater supportive coparenting were associated with greater parenting satisfaction only when their parenting self-efficacy was high. Implications and limitations are discussed.  相似文献   
556.
It is unclear whether positive emotionality in general, or some specific positive emotions (e.g. other-oriented ones), but not others (e.g. self-oriented and, possibly, stimulus-oriented ones), enhance prosocial thoughts, dispositions, and behavior. We focus here on awe and argue that, although being primarily stimulus-oriented and not necessarily social in its very nature, awe should enhance prosociality for several theoretical reasons. In replicating and extending previous initial research, we found in two online experiments that the induction of awe (video clip or recall), compared to the induction of amusement or a neutral condition, leads to increased prosocial behavioral intentions of generosity (spontaneous sharing of hypothetical gains) and help of a person in need – in hypothetical everyday life situations. Awe’s effect on prosociality was independent from participants’ religiosity (in both experiments) but seemed to be clearer for those in need of such affective stimulation, i.e. less agreeable participants (Experiment 2).  相似文献   
557.
558.
Resurgence is often discussed in relation to the relapse of undesirable behavior. However, resurgence may also describe the recurrence of socially appropriate behavior, including academic responding. The recurrence of academic responses following periods of extinction may aid in the solution of novel problems. The aims of this study were to evaluate the resurgence of complex, desirable behavior related to college-level instruction and to explore problem form as an aspect of environmental context. Each participant was taught 2 response chains to solve quadratic equations across experimental phases, followed by a phase in which neither chain resulted in the correct solution (extinction). During Experiment 1, the equations presented during extinction resembled those presented during reinforcement of the alternative response. Of the 8 participants in Experiment 1, 4 attempted to use the first-taught chain to solve an equation in the extinction phase. During Experiment 2, the equations presented during extinction resembled those presented during reinforcement of the target response. Of the 8 participants in Experiment 2, 6 attempted to use the first-taught chain to solve an equation in the extinction phase. Results demonstrate the resurgence of academic responses and suggest that the form of the problem may constitute a context that affects resurgence.  相似文献   
559.
The Infant and Preschool Psychiatry Clinic is an outpatient, subspecialty clinic that serves young children with significant emotional and behavioral problems, in addition to disorders of learning and language. The clinic provides for the psychiatric needs of young children, birth to 5 years of age, and their families. The mission of the clinic is to (1) provide comprehensive diagnostic evaluation, treatment, and advocacy services by an interdisciplinary team; (2) use systematic data collection for empirical research; and (3) provide training in infant psychiatry. The clinic's evaluation process and wide-ranging treatment services are described in detail, along with two clinical case examples that help to illustrate the integration of varied services. Additionally, a critique of the clinic's strengths and weaknesses is presented. © 1997 Michigan Association for Infant Mental Health  相似文献   
560.
Philosophical Studies -  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