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   420篇
  免费   19篇
  2024年   2篇
  2023年   3篇
  2022年   3篇
  2021年   9篇
  2020年   12篇
  2019年   14篇
  2018年   16篇
  2017年   21篇
  2016年   21篇
  2015年   16篇
  2014年   23篇
  2013年   68篇
  2012年   42篇
  2011年   26篇
  2010年   14篇
  2009年   14篇
  2008年   16篇
  2007年   14篇
  2006年   11篇
  2005年   15篇
  2004年   20篇
  2003年   10篇
  2002年   6篇
  2001年   6篇
  2000年   5篇
  1999年   2篇
  1998年   5篇
  1997年   4篇
  1996年   2篇
  1995年   1篇
  1994年   2篇
  1993年   2篇
  1992年   2篇
  1989年   1篇
  1987年   3篇
  1985年   1篇
  1983年   1篇
  1982年   2篇
  1981年   1篇
  1975年   1篇
  1974年   1篇
  1927年   1篇
排序方式: 共有439条查询结果,搜索用时 31 毫秒
61.
This study examined the factor structure and discriminative validity of the Eyberg Child Behavior Inventory (ECBI) with community-based and clinic-referred samples of young children (2–6 years). In the community sample, confirmatory factor analysis indicated a three-factor structure with components reflecting Inattentive, Oppositional Defiant, and Conduct Problem Behavior. In the clinic sample, component scores differentiated children with specific behavior problems from children without significant externalizing symptoms. However, component scores did not differentiate within the externalizing spectrum. The data suggest that ECBI components may be useful to screen community-based and clinic-referred young children for externalizing symptoms, but may be less useful to identify children with specific behavior problems.  相似文献   
62.
Verb subcategorization frequencies (verb biases) have been widely studied in psycholinguistics and play an important role in human sentence processing. Yet available resources on subcategorization frequencies suffer from limited coverage, limited ecological validity, and divergent coding criteria. Prior estimates of verb transitivity, for example, vary widely with corpus size, coverage, and coding criteria. This article provides norming data for 281 verbs of interest to psycholinguistic research, sampled from a corpus of American English, along with a detailed coding manual. We examine the effect on transitivity bias of various coding decisions and methods of computing verb biases.  相似文献   
63.
The aim of this study was to examine depression and anxiety disorders and their characteristic symptoms (anhedonia/low positive affect and anxious arousal, respectively), along with measures of state negative affect (NA) and Type D personality, in relation to cardiac surgery related morbidity. Patients awaiting elective coronary artery bypass graft surgery (n=158; 20.9% female; 11.4% concomitant valve surgery; age M=64.7, SD=10.6) underwent the structured MINI International Neuropsychiatric Interview to determine current affective disorders. Patients also completed the Mood and Anxiety Symptom Questionnaire and a measure of Type D personality traits. Postoperative cardiac morbidity was confirmed after surgery during the index hospitalization and included stroke,renal failure, ventilation>24 h, deep sternal wound infection, reoperation, arrhythmia and 30-day mortality at any location (n=59, 37.3% of total). After adjustment for age, recent myocardial infarction, heart failure, hypertension, urgency of surgery and time spent on cardiopulmonary bypass generalized anxiety disorder was associated with cardiac morbidity (odds ratio [OR]=3.26, 95% confidence interval [CI] 1.10-9.67, p=0.03). Adjusted analysis of personality traits revealed the NA component of Type D personality was associated with cardiac morbidity (OR=1.07, 95% CI 1.01-1.14, p=0.03). The Mood and Anxiety Symptom Questionnaire subscales were not associated with increased morbidity risk. Affective disorders, affective phenotypes, and personality traits were differentially associated with post-cardiac surgery morbidity outcomes independent of cardiac surgery morbidity risk factors. Concurrent investigation of depression and anxiety with respect to cardiac outcomes warrants further research.  相似文献   
64.
The current study explores the role of appearance-related social pressure regarding changes in body image in adolescent girls (n=236) and boys (n=193) over a 1-year-period. High school students aged 11-16 completed measures of body dissatisfaction (i.e., weight and muscle concerns) and appearance-related social pressure from peers and parents. Three aspects proved to be particularly crucial: Parental encouragement to control weight and shape was a strong predictor of weight concerns in boys and girls alike; influences of friends affected gender-specific body image concerns by leading to weight concerns in girls and muscle concerns in boys; finally appearance-based exclusion was a predictor of weight concerns in boys. The findings provide longitudinal evidence for the crucial impact of appearance-related social pressure and suggest that a detailed assessment of different types of social impacts can identify concrete targets for effective prevention and therapy for weight-related problems among adolescents.  相似文献   
65.
66.
We have previously demonstrated that training on a dual n-back task results in improvements in fluid intelligence (Gf) as measured by matrix reasoning tasks. Here, we explored the underlying mechanisms of this transfer effect in two studies, and we evaluated the transfer potential of a single n-back task. In the first study, we demonstrated that dual and single n-back task performances are approximately equally correlated with performance on two different tasks measuring Gf, whereas the correlation with a task assessing working memory capacity was smaller. Based on these results, the second study was aimed on testing the hypothesis that training on a single n-back task yields the same improvement in Gf as training on a dual n-back task, but that there should be less transfer to working memory capacity. We trained two groups of students for four weeks with either a single or a dual n-back intervention. We investigated transfer effects on working memory capacity and Gf comparing the two training groups' performance to controls who received no training of any kind. Our results showed that both training groups improved more on Gf than controls, thereby replicating and extending our prior results.  相似文献   
67.
Emotional distress connected to a cancer disease may result in comorbid mental and especially depressive disorders. Although psychodynamic therapy is one of the most frequently applied forms of psychotherapy of depression in cancer patients there is a lack of empirical studies which meet the criteria of evidence-based psychotherapy research. This is especially true with regard to randomized controlled trials of psychodynamic psychotherapy. As far as we know no manual for psychodynamic treatment of cancer patients has yet been published. In this article a manual for a 20-session short-term psychodynamic treatment is presented. The treatment is based on Luborsky’s supportive-expressive (SE) therapy. The SE treatment manual of depressions in cancer patients presented here is an adaptation of the general SET manual as well as the SE manual for depression. In the first part the general principles of SE therapy are presented. In the second part a manual specifically adapted to the treatment of depressive cancer patients is described. The treatment manual is presently being used in a large-scale randomized controlled multi-centered study comparing short-term psychodynamic psychotherapy and treatment as usual.  相似文献   
68.
Adamo M  Pun C  Pratt J  Ferber S 《Cognition》2008,107(1):295-303
When non-informative peripheral cues precede a target defined by a specific feature, cues that share the critical feature will capture attention while cues that do not will be effectively ignored. We tested whether different attentional control sets can be simultaneously maintained over distinct regions of space. Participants were instructed to respond only to specific colored targets at specific locations. Most trials included non-predictive cues whose location and/or color were either congruent or incongruent with the spatial and/or color properties of the impending target. We observed contingent capture only for cues that were consistent with the attentional control set applied to that region of space. This is the first demonstration that separate attentional control sets can be simultaneously maintained at distinct spatial locations, with implications for the flexibility of endogenous control over automatic attentional orienting.  相似文献   
69.
Coordination is an essential part of social functioning. The authors distinguish 2 types of coordination: matching and mismatching. In matching, coordination is successful if parties choose the same action. In mismatching, coordination is successful if people choose different actions. In 3 studies, the authors investigated the downstream social consequences of tacit coordination for interpersonal perceptions. In all studies, participants repeatedly choose between 2 bets with equivalent expected values, and payoffs increased either when they choose the same bet or when they choose different bets. In the 1st 2 studies, coordination success increased the perceptions of interpersonal similarity and liking when matching was required but not when mismatching was required. The authors' interpretation is that matching responses and coordination success had countervailing effects in the mismatching task. Also, percentage of matched responses did not affect perceptions when coordination was not required (Experiment 2). In 4 person teams, a frequently matching partner was viewed more favorably (smarter, more similar to self, and more liked) than were other teammates, even when mismatching increased payoffs (Experiment 3).  相似文献   
70.
This paper summarizes the major results of the study ?Optimizing psychotherapy service provision via transparency and outcome orientation: evaluating outpatient psychotherapy“ (TRANS-OP). Between September 1998 and February 2000, all insured persons of a major German health insurance company (?Deutsche Krankenversicherung“) who requested reimbursement of outpatient psychotherapy were asked to participate in the study. Comprehensive data concerning structural, process and outcome criteria of outpatient psychotherapy were collected from 714 participants and from the majority of their psychotherapists during a 2-year observation period. Participants applied for the following treatments eligible for reimbursement in the German health insurance system: psychodynamically oriented psychotherapy (52%), cognitive behavioral therapy (31%), and psychoanalytic psychotherapy (17%). The amounts of sessions claimed for reimbursement were approved almost without exception. Participants in the three treatment modalities did not differ in socio-demographic characteristics, or in initial symptom severity as assessed by standardized measures. Even though courses of improvement of the symptoms varied, therapy outcome after 2 years was similar in the three forms of treatment. In addition, a cost offset was found, i.e. medical costs, especially for hospital days, substantially decreased during the course of psychotherapy. These findings support the effectiveness as well as the economic significance of outpatient psychotherapy across different treatment modalities in routine care. However, allocation of psychotherapeutic resources should be more considerate of individual patient needs and treatment outcome.  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