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   1505篇
  免费   81篇
  2021年   10篇
  2020年   27篇
  2019年   44篇
  2018年   36篇
  2017年   42篇
  2016年   45篇
  2015年   27篇
  2014年   34篇
  2013年   173篇
  2012年   53篇
  2011年   80篇
  2010年   52篇
  2009年   38篇
  2008年   67篇
  2007年   60篇
  2006年   72篇
  2005年   48篇
  2004年   47篇
  2003年   50篇
  2002年   48篇
  2001年   23篇
  2000年   22篇
  1999年   24篇
  1998年   31篇
  1997年   11篇
  1996年   29篇
  1995年   19篇
  1994年   17篇
  1993年   17篇
  1992年   20篇
  1991年   22篇
  1990年   17篇
  1989年   14篇
  1988年   14篇
  1987年   13篇
  1986年   17篇
  1985年   16篇
  1984年   19篇
  1983年   12篇
  1982年   16篇
  1981年   13篇
  1980年   17篇
  1979年   10篇
  1978年   15篇
  1977年   10篇
  1976年   10篇
  1975年   11篇
  1974年   9篇
  1973年   12篇
  1972年   8篇
排序方式: 共有1586条查询结果,搜索用时 515 毫秒
901.
Rebecca was a 2 1/2 -year-old Caucasian female who was brought to the Infant Psychiatry Clinic by her 28-year-old widowed mother. Her mother's chief concern was around parenting issues as well as how to explain to Rebecca the death of her father. This loss occurred when Rebecca was 6 months old and was a source of great pain and unresolved grief to her mother. Central to this case was the chaotic history of Rebecca's mother, who was a victim of incest from the time she was 13 until she was 23 years old. Both of her parents struggled with chronic alcoholism during much of her childhood. It appeared that a factor precipitating the mother's request for help was her struggle to move out of her own mother's home. This outpatient Infant Clinic case involved two primary goals: (1) the assessment of the parent-child relationship and (2) the development of confidence in this “good enough” mother. Vitally important to the process of treatment was the mother's modulation of timing and frequency of sessions. The issue of pacing was carefully monitored as this mother could have been overwhelmed by delving precipitously into her incestuous history. The use of a structured videotape interview to address mother-child interaction and parenting issues was particularly helpful. Referral to an AlAnon group provided the mother with social support as she separated herself from her alcoholic mother and moved toward autonomy in her own parenting role.  相似文献   
902.
Using data obtained from 826 non-managers, this paper explores the effects of age, education and gender on the desired and actual levels of employee involvement in decision making. Analysis of five decision-making dimensions indicated that, though age and education appear to have an effect on desire for employee's involvement in decision-making processes, gender does not appear to be an influence. A discussion of this study's implications for human resource practice and suggestions for future research are presented.  相似文献   
903.
A two‐process theory of the development of face processing predicted that newborns’ preferential orienting to face‐like patterns would be stronger in the temporal visual field than in the nasal. This prediction was confirmed in a previous study. While it is known that the newborn tendency to orient to face‐like patterns declines around 6 weeks of age, it is not known whether this is due to inhibition by cortical pathways or to the conflicting biases of cortical and subcortical pathways. In the present experiment we repeated the newborn study but with 4‐month‐olds and obtained results which were partially consistent with both the inhibition and the conflicting pathways accounts. We conclude that disappearance of the newborn tendency to orient to face‐like patterns is probably due to multiple factors.  相似文献   
904.
Social Psychology of Education - Most empirical research on stereotypes and recall has examined how a single social category of a target can influence a perceiver's recall. Will subtle cues of...  相似文献   
905.
A study of the associations among physical and mental health and differential patterns of religiosity among African American women was conducted with a sample of 253 participants: 104 HIV-infected, 46 chronically ill (not HIV-infected), and 103 healthy subjects. Participants' uses of private (i.e., prayer) and public (i.e., church attendance) forms of religiosity were assessed using data from semi-structured interviews. The relationship between religiosity and mental health exhibited an incongruous pattern, differing across health condition and forms of religious behavior. The practice of public religiosity was found to be inversely associated with engagement in high-risk health behaviors among HIV-infected and healthy women but not among the chronically ill. Although private religiosity was unrelated to participants' perceptions of physical health, public religiosity was positively associated with physical health among HIV-infected women and inversely associated with their CD4 count. Finally, having a sense of control over one's health was positively related to religiosity. Results from this study support the important role religion plays for persons faced with chronic terminal diseases, as in the case of HIV/AIDS.  相似文献   
906.
907.
The goal of the current study is to assess the temporal dynamics of vision and action to evaluate the underlying word representations that guide infants' responses. Sixteen‐month‐old infants participated in a two‐alternative forced‐choice word–picture matching task. We conducted a moment‐by‐moment analysis of looking and reaching behaviors as they occurred in tandem to assess the speed with which a prompted word was processed (visual reaction time) as a function of the type of haptic response: Target, Distractor, or No Touch. Visual reaction times (visual RTs) were significantly slower during No Touches compared to Distractor and Target Touches, which were statistically indistinguishable. The finding that visual RTs were significantly faster during Distractor Touches compared to No Touches suggests that incorrect and absent haptic responses appear to index distinct knowledge states: incorrect responses are associated with partial knowledge whereas absent responses appear to reflect a true failure to map lexical items to their target referents. Further, we found that those children who were faster at processing words were also those children who exhibited better haptic performance. This research provides a methodological clarification on knowledge measured by the visual and haptic modalities and new evidence for a continuum of word knowledge in the second year of life.  相似文献   
908.
There is a paucity of research on the emergence of suicidal ideation in recently hospitalized patients undergoing treatment for depression. As part of a larger clinical trial, patients (N = 103) with major depression without suicidal ideation at hospital discharge were followed for up to 6 months while receiving study‐related outpatient treatments. Fifty‐five percent reported the emergence of suicidal ideation during the outpatient period, with the vast majority (79%) exhibiting this problem within the first 2 months post‐discharge. Seventy percent of those reporting severe suicidality prior to hospitalization exhibited a reemergence of suicidal ideation post‐discharge. However, 29% without significant suicidality at the index hospitalization later developed suicidal ideation during the outpatient treatment period. A faster time to the emergence of suicidal ideation was predicted by both higher prehospitalization levels of suicidal ideation as well as greater depression severity at hospital discharge. Overall, rates of emergent suicidal ideation found in the current sample of recently hospitalized patients were higher than those reported in previous outpatient samples.  相似文献   
909.
910.
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