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   2088篇
  免费   94篇
  2023年   9篇
  2022年   10篇
  2021年   24篇
  2020年   35篇
  2019年   50篇
  2018年   66篇
  2017年   65篇
  2016年   64篇
  2015年   68篇
  2014年   58篇
  2013年   233篇
  2012年   84篇
  2011年   100篇
  2010年   76篇
  2009年   65篇
  2008年   97篇
  2007年   86篇
  2006年   79篇
  2005年   86篇
  2004年   92篇
  2003年   82篇
  2002年   86篇
  2001年   36篇
  2000年   30篇
  1999年   34篇
  1998年   36篇
  1997年   43篇
  1996年   23篇
  1995年   16篇
  1994年   28篇
  1993年   33篇
  1992年   11篇
  1991年   15篇
  1990年   16篇
  1989年   18篇
  1988年   13篇
  1987年   15篇
  1986年   19篇
  1985年   26篇
  1984年   20篇
  1983年   19篇
  1982年   12篇
  1981年   16篇
  1980年   21篇
  1979年   7篇
  1978年   9篇
  1977年   12篇
  1976年   6篇
  1975年   5篇
  1950年   5篇
排序方式: 共有2182条查询结果,搜索用时 0 毫秒
111.
Because studies examining the emotional impact of infertility-related stress generally focus on individuals, there has been little research examining how relationship and individual variables are linked. The purpose of this study was to explore the impact of congruence (e.g., agreement) between partner's perceived infertility-related stress and its effects on depression and marital adjustment in infertile men and women. Couples referred for infertility treatments at a University-affiliated teaching hospital completed the Fertility Problem Inventory (FPI), the Beck Depression Inventory (BDI), and the Dyadic Adjustment Scale (DAS) 3 months prior to their first treatment cycle. Study findings show that men and women in couples who perceived equal levels of social infertility stress reported higher levels of marital adjustment when compared to men and women in couples who perceived the stress differently. In addition, women in couples who felt a similar need for parenthood reported significantly higher levels of marital satisfaction when compared to women in couples where the males reported a greater need for parenthood. While couple incongruence was unrelated to depression in males, incongruence over relationship concerns and the need for parenthood was related to female depression. These findings provide initial support for the theory that high levels of agreement between partners related to the stresses they experience help them successfully manage the impact of these stressful life events. Possibilities for future research examining the construct of couple congruence are discussed.  相似文献   
112.
Although reactivation and reinstatement reminders differ procedurally, differences in their memory-preserving effects have been described as artifactual. In three experiments, we examined this conclusion. One hundred and twelve 6-month-olds learned an operant task, forgot it, received a reactivation or reinstatement reminder to recover the inactive memory, and were tested after increasing delays until they forgot it again. In Experiments 1a and 1b, a single reactivation reminder extended infants' memory of an operant mobile task for 2 weeks after reminding, but a single reinstatement extended it for 4 weeks, when testing was discontinued. In Experiment 2, a single reinstatement extended 6-month-olds' memory of an operant train task for 19 weeks after reminding, when infants were almost 1 year old. After reactivation, infants remember this task for only 2 weeks. The finding that the memory-preserving effect of reinstatement is greater by an order of magnitude suggests that procedural differences between the two reminders have functional significance.  相似文献   
113.
Emotional competence and aggressive behavior in school-age children   总被引:6,自引:0,他引:6  
Examined emotional competence in 87 children, aged 7–10 years, who varied with respect to reports of aggressive behavior to determine whether individual differences in emotional competence characterize children with higher levels of aggressive behavior. Emotional competence was assessed during a 1-hr lab visit that included (a) an observational period consisting of a modified disappointment paradigm, (b) assessment of cognitive and language abilities, and (c) 2 structured emotion interviews. Children with higher levels of aggressive behavior exhibited more intense and frequent expressions of anger, both as reported by mothers and as observed during the disappointment paradigm. Less sophisticated ability to identify the causes of emotion also characterized children with higher levels of aggressive behavior. Gender moderated the relation between aggressive behavior and type of emotion identified such that reports of happiness (in response to receiving a disappointing prize) were associated with lower levels of reported aggressive behavior for boys. The value of assessing children's emotional competence in the context of an emotionally arousing situation is suggested by these findings.  相似文献   
114.
The distinction between the processing of musical information and segmental speech information (i.e., consonants and vowels) has been much explored. In contrast, the relationship between the processing of music and prosodic speech information (e.g., intonation) has been largely ignored. We report an assessment of prosodic perception for an amateur musician, KB, who became amusic following a right-hemisphere stroke. Relative to matched controls, KB's segmental speech perception was preserved. However, KB was unable to discriminate pitch or rhythm patterns in linguistic or musical stimuli. He was also impaired on prosodic perception tasks (e.g., discriminating statements from questions). Results are discussed in terms of common neural mechanisms that may underlie the processing of some aspects of both music and speech prosody.  相似文献   
115.
Attribution of dispositional states by 12-month-olds   总被引:4,自引:0,他引:4  
The ability to interpret the behavior of other individuals is essential for effective social functioning. Many investigators now believe that even young infants can recognize that agents act toward goals. Here we report three experiments suggesting that 12-month-old infants not only can recognize goal-related action, but also can interpret future actions of an actor on the basis of previously witnessed behavior in another context. The possibility that this inference is made through the attribution of mental states is discussed.  相似文献   
116.
117.
Nursing homes and other institutionsdesigned for persons with impairments are not,in fact, designed for persons with impairments.They are typically designed for theimpairments, not the persons, and therebybecome a part of the problem by reinforcingphysical and cultural manifestations of theimpairments. In the essay that follows, Idescribe an architectural design project inwhich students were asked to make changes to anexisting nursing home for the persons who livedthere. This requires not only becoming familiarwith the spaces, but with the personsthemselves and designing space to helparticulate their voices and being. This revised version was published online in June 2006 with corrections to the Cover Date.  相似文献   
118.
This case study examines a pattern we believe to be common among female prostitutes: a woman (Bonnie) who, like most prostitutes, is a survivor of childhood sexual abuse. Bonnie's prostitution is part of the unconscious repetition compulsion common in trauma victims; by prostituting herself, Bonnie re-creates the scenario of sexual abuse that occurred during her childhood, while maintaining an illusion of control over the situation. We maintain that an effective approach to treatment for Bonnie is integrative therapy, a type of psychological counseling designed to address the major aftereffects of sexual abuse: dissociation from the body and sexuality in general; a profound sense of powerlessness; critically low valuation of the self; and mistrust and fear of intimacy. Bonnie's story shows the dynamics of both prostitute behavior and integrative therapy, providing an example we believe to be applicable far beyond this case study.  相似文献   
119.
Previous studies have shown that source identification (ID) tests reduce, and in some cases eliminate, eyewitness suggestibility errors. The present study showed that the suggestibility errors participants committed on a source ID test were further reduced when they were given the explicit postwarning that the experimenter was trying to trick them. These postwarnings reduced suggestibility to the same extent as prewarnings, and they did so for both once and repeatedly suggested items. In addition, the benefits of the pre- and postwarnings persisted when participants were retested 1 week later, but only if the suggestions had been repeated. For once-suggested items, the warning had the unintended effect of improving old/new recognition of the suggested information at retest, an effect that offset the improvements in source discrimination accuracy conferred by the warning. The advantages of using source ID tests for investigating group differences in eyewitness suggestibility are discussed.  相似文献   
120.
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