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   3462篇
  免费   232篇
  国内免费   1篇
  2023年   38篇
  2022年   32篇
  2021年   50篇
  2020年   79篇
  2019年   116篇
  2018年   140篇
  2017年   151篇
  2016年   148篇
  2015年   101篇
  2014年   120篇
  2013年   463篇
  2012年   187篇
  2011年   176篇
  2010年   125篇
  2009年   109篇
  2008年   156篇
  2007年   121篇
  2006年   132篇
  2005年   109篇
  2004年   91篇
  2003年   115篇
  2002年   83篇
  2001年   44篇
  2000年   46篇
  1999年   50篇
  1998年   37篇
  1997年   38篇
  1996年   32篇
  1995年   26篇
  1994年   29篇
  1993年   20篇
  1992年   24篇
  1991年   21篇
  1990年   27篇
  1989年   27篇
  1988年   23篇
  1987年   26篇
  1986年   21篇
  1985年   45篇
  1984年   21篇
  1983年   26篇
  1982年   26篇
  1981年   21篇
  1979年   22篇
  1978年   21篇
  1977年   16篇
  1976年   15篇
  1975年   14篇
  1974年   24篇
  1973年   17篇
排序方式: 共有3695条查询结果,搜索用时 78 毫秒
901.
In these experiments a memory‐monitoring decision is made, whereby subjects must decide not only whether or not to‐be‐learned stimuli will be remembered—the focus of all of the past research into the Judgement of Learning (JOL)—but also whether they will be able to assess the source of those stimuli, as assessed by a new measure, Judgement of Source (JOS). In Experiment 1 subjects had to judge whether they would remember the occurrence and the source of items that were either seen or imagined. Although seen items were better remembered and sourced than imagined, subjects were unable to predict this outcome: they underestimated their ability to recall seen items and overestimated their ability to recall imagined items. In Experiment 2 subjects had to discriminate between self‐performed or other‐performed enacted or imagined events. We expected that the motor cues associated with overt performance should provide more sensory information than had the visual input in Experiment 1, and this should help subjects to discriminate between real and imagined items. As predicted, JOL magnitude showed that subjects were now able to predict accurately that they would recall more enacted events than imagined events. JOS magnitude showed that subjects incorrectly predicted that self‐enactment would assist source memory compared to imagination. However, it was the source of other‐focused events which was more accurately remembered. The results are discussed in terms of Koriat's (1997) view about cue utility in making JOLs. Copyright © 1999 John Wiley & Sons, Ltd.  相似文献   
902.
The purpose of the present study was to examine 14‐ to 16‐month‐old infants' emotional reactivity and use of behavioral strategies for regulating distress during states of both alert wakefulness and fatigue. Twenty infants were tested at a time when their mothers expected them to be awake and alert, and twenty infants were tested at the time when their morning or afternoon nap typically began. Infants were observed responding to five mildly stressful episodes in their homes. Fatigued infants were more distressed than alert infants by separation from their mother and by being prevented from handling an attractive toy. Fatigued infants also engaged in fewer mature regulatory behaviors and more immature regulatory behaviors during the episodes. The infants' experiences with nonparental child care also were associated with their emotional reactivity. The relevance of these findings to parents and researchers and the benefits to infants of learning to handle stress when fatigued are discussed. ©1999 Michigan Association for Infant Mental Health.  相似文献   
903.
This paper describes a pregnancy and infant/parent program that was developed to provide comprehensive mental health services to families with children under 3 years of age. Because either the infant or parent can be the identified patient, we are able to treat families who define their problems in a variety of ways. The program has four basic premises: (1) the mental health of all family members should be addressed, (2) treatment of family members should be provided with minimum fragmentation of services, (3) the treatment plan must be individualized for each family, and (4) modes of therapy must be changed as the needs of the family change over time. This paper presents the rationale and techniques necessary for integrated services to families with children under 3 years of age. Two cases are presented: one with the infant as the identified patient, and one with the mother as the identified patient.  相似文献   
904.
Violence has been identified as a significant risk behavior among children and adolescents. Dangerousness is a factor in psychiatric hospitalizations and out-of-community placements. However, there is only a small amount of research that has investigated the mental health co-morbidities and treatment outcomes of violent children and adolescents. A random sample of children and adolescents in residential placements through the State of Florida's child welfare system were studied. Cases were classified into three levels of dangerousness. Results indicated that dangerousness was associated with much elevated mental health co-morbidity. Also, cases who were dangerous at the time of admission had less developed peer and moral/spiritual strengths than did other cases. Although dangerous cases had worse dispositional outcomes, there was strong evidence that these cases derived the most clinical benefit from residential treatment.  相似文献   
905.
Fairness perceptions regarding several workplace romance policies (i.e., no action, counsel, verbal reprimand, written warning, transfer, terminate) applied to different types of couples (e.g., lateral vs. hierarchical) in a variety of situations (e.g., couple's performance improves vs. declines) were examined. We found the counsel policy was perceived more fair than any other policy. Stricter workplace romance policies (verbal reprimand, written warning, transfer) were perceived fair when the couple's performance declined or the romance was highly visible. Taking no action was perceived more fair than any other policy when the couple's performance improved. These results and others are discussed.  相似文献   
906.
907.
The purpose of this article is to introduce the Family Resilience Inventory (FRI) and present findings on initial efforts to validate this measure. The FRI is designed to assess family resilience in one's current family and in one's family of origin, enabling the assessment of family protective factors across these generations. The development of the FRI was the result of many years of ethnographic research with Southeastern Native American tribes; yet, we believe that this scale is applicable to families of various backgrounds. Items for the FRI were derived directly from thematic analysis of qualitative data with 436 participants, resulting in two 20-item scales. Due to missing data, eight cases were removed from the 127 participants across two tribes, resulting in an analytic sample size of 119. Conceptually, the FRI is comprised of two factors or scales measuring distinct dimensions of family resilience (i.e., resilience in one's current family and resilience in one's family of origin). The results of the confirmatory factor analysis supported the hypothesized two-factor structure (X2(644) = 814.14, = .03, X2/df = 1.10, RMSEA = .03, CFI = .97, TLI = .96). Both the subscales and the total FRI scale (α = .92) demonstrated excellent reliability. The results also provided preliminary evidence of convergent and discriminant validity. This measure fills a gap in the absence of community-based, culturally grounded, and empirical measures of family resilience. The examination of family resilience, which may occur across generations, is an exciting new contribution of the FRI.  相似文献   
908.
In four studies, we tested if workplace secure attachment entails organisational benefits, given that such relationships are associated with increased positive relationship emotions. In Study 1, employees rated the extent to which colleagues, supervisors, and other individuals fulfil the attachment functions. In Study 2, employees listed up to 10 individuals before completing the same rating task as Study 1. In the remaining studies, employees rated their attachment security with their supervisors (Study 3) or colleagues (Study 4), and completed measures of positive relationship emotions with these individuals, proactive behaviour, organisational allure, and organisational deviance. We found that supervisors and colleagues fulfil attachment functions (Studies 1–2), and that workplace attachment security confers organisational allure and proactive behaviour due to its association with positive relationships emotions. However, workplace attachment security directly lowers organisational deviance (Studies 3–4). Thus, supportive and trusting work environments may encourage workplace relationships that could bestow organisational benefits.  相似文献   
909.
There is a paucity of research on developmental trajectories of bias-based aggression. We examined homophobic bullying victimization trajectories among high school students (N = 3,064; M age = 13.67; Girls = 50.2%) and how these developmental pathways vary as a function of factors like homophobic bullying perpetration, sex assigned at birth, and sexuality. Using data from a 3-wave longitudinal investigation over a 2-year period, we utilized latent growth mixture modeling to explore the aforementioned trajectories. Findings suggested that there were three distinct classes characterized by high initial rates and declines over time, low initial rates, and increases over time, and low, stable, rate across time. Furthermore, results indicated that homophobic bullying perpetration, sex assigned at birth, and sexuality all predicted class membership.  相似文献   
910.
Studies of children's developing social identification often focus on individual forms of identity. Yet, everyone has multiple potential identities. Here we investigated whether making children aware of their multifaceted identities—effectively seeing themselves from multiple angles—would promote their flexible thinking. In Experiment 1, 6‐ to 7‐year‐old children (N = 48) were assigned to either a Multiple‐Identities condition where they were led to consider their multiple identities (e.g. friend, neighbor) or to a Physical‐Traits condition where they considered their multiple physical attributes (e.g. legs, arms). Children in the Multiple‐Identity condition subsequently expressed greater flexibility at problem‐solving and categorization than children in the Physical‐Traits condition. Experiment 2 (N = 72) replicated these findings with a new sample of 6‐ to 7‐year‐old children and demonstrated that a Multiple‐Identity mindset must be self‐relevant. Children who were led to think about another child's multiple identities did not express as much subsequent creative thinking as did children who thought about their own multiple identities. Experiment 3 (N = 76) showed that a Mmultiple‐Identity framework may be particularly effective when the identities are presented via generic language suggesting that they are enduring traits (in this case, identities depicted as noun phrases rather than verbal phrases). These findings illustrate that something as simple as thinking about one's identity from multiple angles could serve as a tool to help reduce rigid thinking, which might increase open‐mindedness in a society that is becoming increasingly diverse.  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