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   1164篇
  免费   45篇
  2023年   9篇
  2022年   4篇
  2021年   8篇
  2020年   22篇
  2019年   26篇
  2018年   47篇
  2017年   32篇
  2016年   31篇
  2015年   17篇
  2014年   40篇
  2013年   169篇
  2012年   45篇
  2011年   52篇
  2010年   37篇
  2009年   42篇
  2008年   41篇
  2007年   38篇
  2006年   45篇
  2005年   34篇
  2004年   47篇
  2003年   44篇
  2002年   34篇
  2001年   12篇
  2000年   17篇
  1999年   12篇
  1998年   21篇
  1997年   18篇
  1996年   18篇
  1995年   13篇
  1994年   10篇
  1993年   17篇
  1992年   12篇
  1991年   13篇
  1990年   9篇
  1989年   7篇
  1988年   8篇
  1987年   16篇
  1985年   18篇
  1984年   16篇
  1983年   6篇
  1982年   7篇
  1981年   11篇
  1980年   12篇
  1978年   7篇
  1976年   12篇
  1974年   6篇
  1973年   4篇
  1969年   4篇
  1967年   4篇
  1956年   3篇
排序方式: 共有1209条查询结果,搜索用时 15 毫秒
841.
Background/Objective: Recent interventions aim to heighten informal caregivers’ empathy levels assuming that this will lead to better well-being. However, previous studies have explored linear associations between empathy and aspects of well-being and yielded mixed results. We hypothesized that quadratic models may be more fitting to describe these relationships. Method: A cross-sectional study, with two groups (201 informal caregivers, and 187 non-caregivers) was conducted. Participants completed questionnaires on cognitive and affective empathy, and depression, anxiety, and caregiver burden. AN(C)OVA's and multiple hierarchical regression analyses including linear and quadratic terms were used to analyze the data. Results: For caregivers, there was a negative quadratic relationship between depression and cognitive empathy, and a positive linear relationship between anxiety and affective empathy, irrespective of sociodemographic characteristics. For non-caregivers, there were positive quadratic relationships between depression and cognitive and affective empathy, and between anxiety and affective empathy. The empathy levels did not differ between the groups. Conclusions: While caregivers and non-caregivers had the same amount of empathy, the relationships between empathy and depression and anxiety differed between the groups. Interventions for informal caregivers could aim to heighten cognitive empathy and to lower affective empathy to diminish depression and anxiety symptoms.  相似文献   
842.
Background/Objective: Suicide ideation is common in depressed patients. However, no studies to date have examined whether pretreatment suicide ideation is associated with poorer outcomes after cognitive-behavioral therapy for adult depression. Method: 475 depressed outpatients (age: M = 39.9 years, SD = 11.71; 60.2% female) took part in a pre-treatment and a post-treatment assessment. Pre-treatment suicide ideation measured with the BDI suicide item was considered as a predictor of treatment outcomes – controlling for age, gender, number of attended therapy sessions, as well as pre-treatment depression severity. Results: Hierarchical regression revealed that age, gender, number of completed therapy sessions and depression severity at baseline could explain 25% of the variance in post-treatment BDI-scores. Adding suicide ideation significantly improved the amount of variance explained to 27%. Treatment outcomes were worse for patients with more severe depression, suicidal patients, patients receiving more therapy-sessions and older patients. Conclusions: Suicide ideation added only little incremental variance to the prospective prediction of post-treatment depression severity. Depressed patients with suicide ideation can attain almost as good treatment outcomes as patients without suicide ideation, which is a clinically encouraging result.  相似文献   
843.
844.
This quasi-experimental study examined differences in student reading outcomes. Participants were third grade non-struggling readers. Intervention classrooms included core curriculum instruction plus evidence-based reading comprehension instruction and differentiated repeated readings. Comparison classrooms provided core curriculum instruction only. Significant group mean differences were found on four fluency-related measures, but not for three other measures. Non-significant mean score differences had moderate effect sizes in the direction of improved reading outcomes for the intervention group, including a statewide high stakes test (Hedges g = .41). Results suggest that the addition of evidence-based differentiated reading instruction is beneficial for Tier I.  相似文献   
845.
Bereavement following loss through death is a universal human experience, but how it is experienced and understood is mediated by many variables. In this article, we stress the importance of a bifocal approach to understanding, assessing and intervening following the loss of significant persons using the framework of the Two-Track Model of Bereavement. This model examines both biopsychosocial functioning as well as the nature of the ongoing relationship with the deceased and the death story in working with the bereaved. It is particularly suited to identify adaptive and maladaptive responses to loss and to optimally focus interventions where needed. Two case vignettes are presented to orient the discussion. Traumatic bereavements, a term indicating the interface between trauma and loss, increase the likelihood of complications following loss and these are considered. Bereavements that occur under external traumatic circumstances increase the risk for dysfunction, symptomatic difficulties and complicated grief. In addition, there are forms of traumatic bereavement that arise due to subjective elements related to aspects of the psychological relationship to the deceased and the relational bond with him or her. Clinically, there is a need to identify and understand the various aspects of the traumas of bereavement and to intervene appropriately. Interventions based on the Two-Track Model of Bereavement will be described.  相似文献   
846.
Retention of events typically exhibits a sharp initial decrease followed by levelling off of forgetting. In an apparent exception to this general rule, college students have robust memory for their own locations in obscured versions of photographs of their entering classes taken during orientation-related activities, whether tested 2 months or 42 months after the event. Experiment 1 of the present research was a test for conceptual replication of this finding in photographs depicting more than twice the number of students (and thus potential distracters). There was no difference in memory accuracy for personal spatial location across retention intervals of 6–30 months. Experiment 2 featured 40-h and 2-month retention intervals, thereby providing a more fine-grained test of the forgetting function. The findings replicated Experiment 1. In Experiment 3, eye-tracking measures of visual attention revealed that participants rapidly fixated their own spatial locations within the photographs, even in the absence of explicit awareness. In all three experiments, memory for temporal features of the orientation activities (e.g., day and time the photograph was taken) followed the typical forgetting function. The findings suggest differential preservation of episodic memory for where relative to other aspects of events and experiences, such as when.  相似文献   
847.
The long-term neurocognitive prognosis of childhood onset acute disseminated encephalomyelitis (ADEM) is unclear. This review and quantitative synthesis of the available literature examined whether there are long-term impacts of childhood ADEM on neurocognitive functioning. A search of online databases (MEDLINE, EMBASE, EBSCO CINAHL, PsycINFO and the Cochrane Database of Systematic Reviews) from their inception to October 2015 and reference lists identified 13 papers eligible for inclusion in the systematic review; seven of these were eligible for inclusion in meta-analyses. The systematic review indicated that, at a group level there is a positive long-term neuropsychological outcome from childhood onset ADEM. However, despite the apparent absence of long-term negative impacts of ADEM at a group level, at an individual level impairments in the areas of IQ, attention, executive functioning, processing speed, learning and memory, visuospatial skills and internalising symptoms were found in up to 43% of patients when aggregated across the studies. No significant negative effect of ADEM for any of the neuropsychological domains examined was found in meta-analyses. However, the effects for Processing Speed (r mean = ?0.296 (CI 95% = ?0.605-0.013)) and Internalising symptoms (r mean = 0.242 (CI 95% = ?0.014-0.564)) approached significance (p = 0.06), suggesting a trend towards ADEM leading to long-term reduced processing speed and elevated internalising symptoms. Together, our findings suggest that despite a generally positive neurocognitive outcome post childhood ADEM there are a subset of individuals who can suffer from ongoing specific cognitive impairments. Clinical implications and research priorities are discussed.  相似文献   
848.
This research demonstrates that people at risk of devaluation based on group membership are attuned to cues that signal social identity contingencies--judgments, stereotypes, opportunities, restrictions, and treatments that are tied to one's social identity in a given setting. In 3 experiments, African American professionals were attuned to minority representation and diversity philosophy cues when they were presented as a part of workplace settings. Low minority representation cues coupled with colorblindness (as opposed to valuing diversity) led African American professionals to perceive threatening identity contingencies and to distrust the setting (Experiment 1). The authors then verified that the mechanism mediating the effect of setting cues on trust was identity contingent evaluations (Experiments 2 & 3). The power of social identity contingencies as they relate to underrepresented groups in mainstream institutions is discussed.  相似文献   
849.
Using the Deese/Roediger-McDermott (DRM) paradigm, we investigated recall of presented and nonpresented associated words by collaborating groups, nominal groups, and individuals. In Experiment 1, participants recalled individually and then recalled in collaborating groups. Nominal groups made up of individual recall produced more presented and nonpresented associated words than did collaborating groups. Collaborating groups recalled more presented words than did individuals, but not more nonpresented words. In Experiment 2, collaborating groups versus individuals was a between-subjects variable, and everyone made two recall attempts. For recall, the pattern was the same as that in Experiment 1, in that collaborating groups recalled more presented words than did individuals but about the same number of nonpresented words. In a DRM paradigm, collaborating groups were able to produce more presented words than were individuals, without increasing their false recall.  相似文献   
850.
Lewis’s view of the way conventions are passed on may have some especially interesting consequences for the study of language. I’ll start by briefly discussing agreements and disagreements that I have with Lewis’s general views on conventions and then turn to how linguistic conventions spread. I’ll compare views of main stream generative linguistics, in particular, Chomsky’s views on how syntactic forms are passed on, with the sort of view of language acquisition and language change advocated by usage-based or construction grammars, which seem to fit better with Lewis’s ideas. Then I will illustrate the interest of Lewis’s perspective on the dissemination of conventions with a variety of linguistic examples.  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