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   3125篇
  免费   37篇
  3162篇
  2024年   31篇
  2023年   38篇
  2022年   53篇
  2021年   56篇
  2020年   73篇
  2019年   109篇
  2018年   120篇
  2017年   129篇
  2016年   150篇
  2015年   94篇
  2014年   115篇
  2013年   358篇
  2012年   200篇
  2011年   185篇
  2010年   117篇
  2009年   116篇
  2008年   140篇
  2007年   142篇
  2006年   122篇
  2005年   104篇
  2004年   122篇
  2003年   87篇
  2002年   80篇
  2001年   33篇
  2000年   38篇
  1999年   31篇
  1998年   31篇
  1997年   18篇
  1996年   20篇
  1995年   26篇
  1994年   13篇
  1993年   17篇
  1992年   22篇
  1991年   12篇
  1990年   12篇
  1989年   7篇
  1988年   9篇
  1987年   8篇
  1986年   8篇
  1985年   10篇
  1984年   7篇
  1983年   9篇
  1982年   9篇
  1981年   12篇
  1980年   10篇
  1979年   7篇
  1978年   9篇
  1977年   6篇
  1976年   6篇
  1975年   6篇
排序方式: 共有3162条查询结果,搜索用时 0 毫秒
821.
A modified version of the Revised Memory and Behavior Problems Checklist (RMBPC; L. Teri et al., 1992) was administered across 6 different sites to 1,229 family caregivers of community-dwelling adults with dementia. The total sample was divided randomly into 2 subsamples. Principal components analyses on occurrence responses and reaction ratings from the first subsample resulted in a 3-factor solution that closely resembled the originally proposed dimensions (memory-related problems, disruptive behaviors, and depression). Confirmatory factor analyses on data from the second subsample indicated adequate fit for the 3-factor model. Correlations with other caregiver and care-recipient measures supported the convergent and discriminant validity of the RMBPC measures. In addition, female caregivers and White caregivers reported more problems, on average, than male caregivers and African American caregivers, respectively.  相似文献   
822.
The current study manipulated the presence/:absence of psychopathic traits and the ethnicity (Black/:White) of a juvenile capital murderer to examine their impact on layperson attitudes regarding what types of legal sanction were appropriate. Participants (N=360) reviewed a newspaper article concerning a death row inmate who was appealing his sentence primarily based on the fact that he committed the crime when he was 16 years of age. Compared to those in the control condition, those who read a scenario in which the defendant had been described at trial as exhibiting psychopathic traits (e.g. remorselessness, pathological lying) were significantly more likely to support a death sentence and less likely to believe he should receive any treatment in prison. Moreover, participant ratings of the extent to which they believed the defendant exhibited prototypically psychopathic traits (regardless of whether they were in the psychopathy or control condition) also significantly predicted these criterion measures. Ethnic status was relatively less influential, although participants were somewhat more punitive towards a Black defendant than a White defendant when considering the relevance of possible mitigating factors (e.g. history of sexual abuse).  相似文献   
823.

In children, intense levels of anxiety during anesthetic induction are associated with a higher risk of pain, poor recovery, and emergence delirium. Therefore, it is important to identify these high-risk children at hospital arrival. The current study examined internalizing behavior (Child Behavior Checklist, CBCL) and state anxiety measures (modified Yale Preoperative Anxiety Scale, mYPAS, and State Trait Anxiety Inventory for Children, STAIC) at hospital arrival as predictors of anxiety during induction of anesthesia. One hundred children (aged 4 to 12 years) undergoing elective daycare surgery were included. The STAIC and mYPAS at hospital arrival were significant predictors of anxiety during induction, whereas CBCL was not. The STAIC state form at hospital arrival was the strongest predictor and could be used to identify children who will experience intense levels of anxiety during anesthetic induction, with sufficient to good diagnostic accuracy. Using the STAIC at hospital arrival allows targeted interventions to reduce anxiety in children.

  相似文献   
824.
825.
Cupples  Laura M. 《Synthese》2021,198(3):2375-2390

I examine the dynamics of measure development using two case studies: temperature, and health-related quality of life. I argue, following Bas van Fraassen and Leah McClimans that in each case these dynamics have a hermeneutic structure. Measure development is plagued by epistemic circularity, as is the task of interpreting a text, and similar strategies can be used in both measure development and hermeneutics to overcome that circularity. I show that Hans Georg Gadamer’s philosophical hermeneutics in particular are an effective lens through which to examine the development of the temperature standard as described by Hasok Chang. Despite similar grounding in hermeneutics, I note an important difference between measure development for temperature and for health-related quality of life. Namely, while the meaning of temperature can be standardized, the meaning of health-related quality of life cannot. This standardization of meaning for the temperature concept represents a limit to the analogy with hermeneutics. Finally, I argue that the indeterminacy we find in health-related quality of life measurement is a result not only of analogy with the hermeneutic task, but of full-fledged participation in it.

  相似文献   
826.
Journal of Child and Family Studies - To mitigate the negative impact of resource needs on child health, practices serving low-income immigrant families have implemented screening programs to...  相似文献   
827.
Applied Research in Quality of Life - Peri-urban areas in Latin America exhibit significant social and environmental problems that affect the quality of life of their inhabitants. Based on previous...  相似文献   
828.
This research studied one aspect of pragmatic language processing, the ability to understand metaphorical language, to determine whether patients with Parkinson disease (PD) are impaired for these abilities, and whether cognitive resource limitations/fronto-striatal dysfunction contributes to these deficits. Seventeen PD participants and healthy controls (HC) completed a series of neuropsychological tests and performed a metaphor comprehension task following the methods of Gernsbacher and colleagues [Gernsbacher, M. A., Keysar, B., Robertson, R. R. W., & Werner, N. K. (2001). The role of suppression and enhancement in understanding metaphors. Journal of Memory and Language, 45, 433-450.] When participants in the PD group were identified as "impaired" or "unimpaired" relative to the control group on a measure of verbal working memory span, we found that only PD participants with impaired working memory were simultaneously impaired in the processing of metaphorical language. Based on our findings we argue that certain "complex" forms of language processing such as metaphor interpretation are highly dependent on intact fronto-striatal systems for working memory which are frequently, although not always, compromised during the early course of PD.  相似文献   
829.
The current study investigated whether exposure with response prevention (ERP) for obsessive compulsive disorder (OCD) is more effective when administered in a participant's home or other natural environments where symptoms tend to occur, than in a therapist's office. Twenty-eight outpatients with a principal diagnosis of OCD were randomly assigned to receive ERP in their therapist's office vs. wherever their symptoms usually occur (e.g., at home, at work, in public places, in the car, etc.). Participants received 14, 90-min sessions of ERP with an individual therapist. Participants were assessed at pretreatment, post-treatment, and at 3- and 6-month follow-up. Assessments included both self-report as well as clinician-rated indicators of OCD symptom severity, depression, and functional impairment. Results suggested that participants improved significantly, regardless of where treatment occurred. There were no differences in efficacy between the home-based and office-based treatment for OCD. Implications of these findings are discussed.  相似文献   
830.
The authors argue that implicit negotiation beliefs, which speak to the expected malleability of negotiating ability, affect performance in dyadic negotiations. They expected negotiators who believe negotiating attributes are malleable (incremental theorists) to outperform negotiators who believe negotiating attributes are fixed (entity theorists). In Study 1, they gathered evidence of convergent and discriminant validity for the implicit negotiation belief construct. In Study 2, they examined the impact of implicit beliefs on the achievement goals that negotiators pursue. In Study 3, they explored the causal role of implicit beliefs on negotiation performance by manipulating negotiators' implicit beliefs within dyads. They also identified perceived ability as a moderator of the link between implicit negotiation beliefs and performance. In Study 4, they measured negotiators' beliefs in a classroom setting and examined how these beliefs affected negotiation performance and overall performance in the course 15 weeks later. Across all performance measures, incremental theorists outperformed entity theorists. Consistent with the authors' hypotheses, incremental theorists captured more of the bargaining surplus and were more integrative than their entity theorist counterparts, suggesting implicit theories are important determinants of how negotiators perform. Implications and future directions are 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