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   290篇
  免费   9篇
  2022年   4篇
  2021年   3篇
  2020年   4篇
  2019年   4篇
  2018年   11篇
  2017年   6篇
  2016年   7篇
  2015年   7篇
  2014年   4篇
  2013年   25篇
  2012年   16篇
  2011年   19篇
  2010年   16篇
  2009年   8篇
  2008年   12篇
  2007年   11篇
  2006年   12篇
  2005年   8篇
  2004年   14篇
  2003年   18篇
  2002年   7篇
  2001年   5篇
  2000年   8篇
  1999年   2篇
  1998年   4篇
  1996年   2篇
  1995年   2篇
  1992年   3篇
  1991年   3篇
  1990年   2篇
  1989年   3篇
  1988年   2篇
  1987年   2篇
  1985年   2篇
  1983年   3篇
  1981年   2篇
  1980年   2篇
  1979年   3篇
  1978年   2篇
  1977年   1篇
  1976年   2篇
  1975年   4篇
  1974年   4篇
  1973年   2篇
  1972年   3篇
  1970年   2篇
  1969年   3篇
  1968年   2篇
  1967年   1篇
  1966年   3篇
排序方式: 共有299条查询结果,搜索用时 984 毫秒
81.
Research suggests that presurgical personality attributes influence postsurgical well-being in both patients and their spouses in the context of coronary artery bypass grafting (CABG) surgery. The authors hypothesized that a spouse's characteristics would influence a partner's psychological well-being, regardless of whether he or she was the patient or the caregiver. In this study, 111 male patients and their caregiver spouses completed measures of neuroticism, optimism, perceived marital satisfaction, and depression prior to elective CABG. Follow-up was conducted at 18 months. As expected, higher caregiver presurgical neuroticism predicted higher patient depressive symptoms at follow-up, with caregiver's concurrent 18-month affect controlled for. Likewise, higher patient presurgical neuroticism predicted higher caregiver depressive symptoms at follow-up. Additionally, higher patient presurgical depressive symptoms and lower presurgical optimism contributed to greater caregiving burden. Relationship satisfaction moderated these effects. These results suggest that partners' personality traits are important determinants of both patients' and their caregiving spouses' well-being.  相似文献   
82.
Three studies investigated whether young children make accurate causal inferences on the basis of patterns of variation and covariation. Children were presented with a new causal relation by means of a machine called the "blicket detector." Some objects, but not others, made the machine light up and play music. In the first 2 experiments, children were told that "blickets make the machine go" and were then asked to identify which objects were "blickets." Two-, 3-, and 4-year-old children were shown various patterns of variation and covariation between two different objects and the activation of the machine. All 3 age groups took this information into account in their causal judgments about which objects were blickets. In a 3rd experiment, 3- and 4-year-old children used the information when they were asked to make the machine stop. These results are related to Bayes-net causal graphical models of causal learning.  相似文献   
83.
The conditional intervention principle is a formal principle that relates patterns of interventions and outcomes to causal structure. It is a central assumption of experimental design and the causal Bayes net formalism. Two studies suggest that preschoolers can use the conditional intervention principle to distinguish causal chains, common cause and interactive causal structures even in the absence of differential spatiotemporal cues and specific mechanism knowledge. Children were also able to use knowledge of causal structure to predict the patterns of evidence that would result from interventions. A third study suggests that children's spontaneous play can generate evidence that would support such accurate causal learning.  相似文献   
84.
OBJECTIVE: This study assessed the impact of depressive symptoms and distress from patient problem behaviors on time to developing a diagnosis of cardiovascular disease (CVD) in a sample of 643 dementia family caregivers. DESIGN: A longitudinal, prospective design was used. Over an 18-month period, caregivers free from a CVD diagnosis at baseline were assessed at 6, 12, and 18-month follow-ups for the onset of CVD. MAIN OUTCOME MEASURES: Days to the onset of CVD was the primary outcome. RESULTS: Over the length of the study, 32 participants (5%) reported a diagnosis of CVD. After adjusting for sociodemographic and health factors (e.g., high blood pressure, age, smoking history), greater depressive symptoms (p = .040) and distress from patient problem behaviors (p = .034) were significant predictors of time to CVD diagnosis. CONCLUSION: This study suggests that increased depressive symptoms and reaction to patient problem behaviors (i.e., distress) may increase caregivers' risk for experiencing negative health outcomes, specifically CVD.  相似文献   
85.
Motivation and Emotion - Academic achievement is an important developmental goal during adolescence. Two independent factors involved in academic motivation are implicit motives and explicit goals....  相似文献   
86.
In this article the author discusses how to engage low-income ethnic minority clients in psychotherapy. She proposes the empowering model of clinical intervention, which views clients and their difficulties in the context of their cultural identities, and social backgrounds and intervenes within a framework that is ecological and empowering. Further, clinicians need to clearly identify clients’ abilities and cultural needs in order to accurately assess and utilize their strengths and resources. The empowering model of clinical intervention is described as culturally sensitive and ecologically valid. The model provides a structured and predictable format that maintains client safety and control while addressing the challenges of race, class, sexual orientation, and other client differences.  相似文献   
87.
88.
Variability in children’s gender-typed activity preferences was examined across several preschool social contexts--solitary play, interactions with female peers, male peers, and both, and interactions with teachers. Participants were preschool children (N?=?264; 49?% girls, M age?=?52?months, range 37–60) attending Head Start classes in the Southwest United States. Seventy-three percent were Mexican/Mexican-American, and 82?% of families earned less than $30,000 per year. Children’s preferences for gender-typed activities varied as a function of their own gender and the identity of their interactional partners. Girls and boys preferred gender-typed activities (e.g., girls preferred feminine activities) when in solitary play but activity preferences changed across social contexts. Specifically, girls played significantly more with masculine activities when with male peers and boys played significantly more with feminine activities during interactions with teachers. Findings suggest that through social interactions with peers and teachers, children are exposed to a greater range of activities than what they experience when they play by themselves.  相似文献   
89.
The narrow concepts of illness insight and compliance in psychiatry and psychotherapy will be discussed, not least because they contradict the dynamics of psychosis. Demands on therapeutic relations will be deduced from the therapeutic relationship between psychosis and ownness as well as of the experiences of untreated patients. The particular prospects of the accompaniment of a trained peer counsellor during convalescence will be represented and explained by the experiences of the Hamburg psychenet project. This new form of treatment in Germany is conceived as a supplement and not as competition to psychotherapy.  相似文献   
90.
The effect of prior knowledge on the comprehension of written prose paragraphs in intact, topic sentence deleted and topic and concluding sentence deleted conditions was studied. A methodology for determining prior knowledge is advanced. Subjects were average and high ability upper elementary age children. A 3 X 3 passage by treatment design was utilized. Strongest correlations were for ability and prior knowledge, and criterion measures of inferencing and summarizing. ANOVA yielded significant main effects for ability and all criterion measures except inference. Step‐wise regression analysis suggests prior knowledge as a better response predictor than ability on three of four criterion measures. The utility of an uncomplicated method for analyzing students' levels of prior knowledge valuable to researchers and classroom teachers is discussed.  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