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   5461篇
  免费   47篇
  国内免费   1篇
  2020年   21篇
  2019年   20篇
  2018年   133篇
  2017年   116篇
  2016年   218篇
  2015年   117篇
  2014年   59篇
  2013年   152篇
  2012年   299篇
  2011年   293篇
  2010年   44篇
  2009年   62篇
  2008年   82篇
  2007年   89篇
  2006年   90篇
  2005年   1353篇
  2004年   691篇
  2003年   488篇
  2002年   181篇
  2001年   39篇
  2000年   19篇
  1999年   42篇
  1998年   19篇
  1996年   17篇
  1995年   14篇
  1994年   17篇
  1992年   36篇
  1991年   47篇
  1990年   66篇
  1989年   51篇
  1988年   32篇
  1987年   45篇
  1986年   40篇
  1985年   36篇
  1984年   34篇
  1983年   25篇
  1982年   15篇
  1979年   37篇
  1978年   20篇
  1976年   13篇
  1975年   35篇
  1974年   35篇
  1973年   36篇
  1972年   27篇
  1971年   26篇
  1970年   18篇
  1969年   19篇
  1968年   18篇
  1967年   18篇
  1966年   16篇
排序方式: 共有5509条查询结果,搜索用时 15 毫秒
981.
982.
Students with developmental disabilities may not have the necessary skills or the same opportunities to access multimedia-based leisure materials as their typical peers. Portable multimedia devices such as the iPod Touch® may provide them with a useful tool for accessing age-appropriate leisure material. The present study examined the feasibility of teaching 3 students with developmental disabilities to independently operate an iPod to watch age-appropriate entertainment videos. A delayed multiple-probe design across participants was implemented with baseline, intervention, fading, and follow-up phases. Video modeling and least-to-most response prompting were successfully used to teach these 3 students to operate an iPod Touch® to watch preferred videos without adult assistance. The results complement previous findings supporting the use of video modeling as an instructional strategy and add to the literature by using portable multimedia devices as assistive technology for teaching an age-appropriate leisure skill.  相似文献   
983.
984.
Current accounts suggest that self-referential thought serves a pivotal function in the human ability to simulate the future during mind-wandering. Using experience sampling, this hypothesis was tested in two studies that explored the extent to which self-reflection impacts both retrospection and prospection during mind-wandering. Study 1 demonstrated that a brief period of self-reflection yielded a prospective bias during mind-wandering such that participants’ engaged more frequently in spontaneous future than past thought. In Study 2, individual differences in the strength of self-referential thought — as indexed by the memorial advantage for self rather than other-encoded items — was shown to vary with future thinking during mind-wandering. Together these results confirm that self-reflection is a core component of future thinking during mind-wandering and provide novel evidence that a key function of the autobiographical memory system may be to mentally simulate events in the future.  相似文献   
985.
We present the first steps in the validation of an observational tool for father-mother-infant interactions: the FAAS (Family Alliance Assessment Scales). Family-level variables are acknowledged as unique contributors to the understanding of the socio-affective development of the child, yet producing reliable assessments of family-level interactions poses a methodological challenge. There is, therefore, a clear need for a validated and clinically relevant tool. This validation study has been carried out on three samples: one non-referred sample, of families taking part in a study on the transition to parenthood (normative sample; n = 30), one referred for medically assisted procreation (infertility sample; n = 30) and one referred for a psychiatric condition in one parent (clinical sample; n = 15). Results show that the FAAS scales have (1) good inter-rater reliability and (2) good validity, as assessed through known-group validity by comparing the three samples and through concurrent validity by checking family interactions against parents’ self-reported marital satisfaction.  相似文献   
986.
Parents of individuals with autism spectrum disorders (ASD) often experience stressors associated with caring for their child. These stressors can cause considerable distress for families, which at times can develop into full blown crisis, and it is important that professionals be able to quickly identify when families are approaching or are in crisis to respond appropriately. The current study presents an initial attempt at measuring the subjective experience of crisis in 164 caregivers of people with ASD through a single item instrument, the Brief Family Distress Scale. The BFDS was negatively correlated with helpful coping mechanisms (family hardiness, and parent empowerment), and positive adjustment (caregiver quality of life and positive parenting experiences), and positively correlated with known stressors (severity of aggressive behavior, negative life events) and problematic coping and outcomes (caregiver burden, worry, mental health problems). As expected, caregivers at Marked levels of distress (approaching or in crisis) were significantly different from caregivers at lower levels of distress in nearly all of the dependent variables. Having a quick way of measuring where families are in terms of distress and crisis can be helpful for researchers and clinicians alike.  相似文献   
987.
This study aims to reveal correlates of depressive and anxiety symptoms among the Turkish caregivers of leukemic children (n?=?100). The effects of demographic variables, satisfaction of the basic needs, performance on daily activities, and coping strategies on outcome variables were investigated by hierarchical regression. Accordingly, older age, lower reported income, higher number of other children to be looked after, lower levels of satisfaction of basic needs, and more use of emotion focused coping were associated with higher levels of both depressive and anxiety symptoms. Moreover, caregivers with lower education reported more depressive symptoms, and higher performance on daily activities predicted more anxiety symptoms.  相似文献   
988.
The purpose of this study was to investigate whether patients with multiple sclerosis (MS) and their partners show adversarial growth and to examine which psychological and disability variables contribute to this in patients and their partners. The study also investigated the relationship between growth and distress. Seventy-two patients with MS and their partners provided demographic information and completed measures of posttraumatic growth, illness perceptions, depression, cognitive function and disability. Both patients and partners showed adversarial growth, with patients reporting significantly higher growth than partners. The only significant predictor for patient growth was partner growth, and vice versa. Dissimilarity in illness representations between patients and their partners on the consequences of MS dimension, patient mood and patient growth accounted for significant variance in partner growth. The findings support the idea of a ‘communal search for meaning’ where patients and their partners experience the trauma of having a chronic illness and subsequently find positive aspects together.  相似文献   
989.
990.
The influence of pre-experimental autobiographical knowledge on recognition memory was investigated using as memoranda faces that were either personally known or unknown to the participant. Under a dual process theory, such knowledge boosted both recollection- and familiarity-based recognition judgements. Under an unequal variance signal detection model, pre-experimental knowledge increased both the variance and the separation of the target and foil memory strength distributions, boosting hits and correct rejections. Thus, pre-experimental knowledge has profound effects on the multiple, interacting processes that subserve recognition memory, and likely in the neural systems that underpin them.  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