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   2431篇
  免费   149篇
  2023年   15篇
  2022年   21篇
  2021年   24篇
  2020年   47篇
  2019年   73篇
  2018年   91篇
  2017年   86篇
  2016年   86篇
  2015年   81篇
  2014年   88篇
  2013年   277篇
  2012年   159篇
  2011年   160篇
  2010年   97篇
  2009年   85篇
  2008年   113篇
  2007年   132篇
  2006年   88篇
  2005年   93篇
  2004年   95篇
  2003年   102篇
  2002年   89篇
  2001年   30篇
  2000年   34篇
  1999年   40篇
  1998年   35篇
  1997年   31篇
  1996年   26篇
  1995年   24篇
  1994年   25篇
  1993年   26篇
  1992年   12篇
  1991年   14篇
  1990年   11篇
  1989年   16篇
  1988年   11篇
  1987年   7篇
  1986年   14篇
  1985年   13篇
  1984年   11篇
  1983年   14篇
  1982年   12篇
  1981年   9篇
  1979年   5篇
  1978年   6篇
  1977年   7篇
  1976年   6篇
  1975年   6篇
  1974年   4篇
  1973年   7篇
排序方式: 共有2580条查询结果,搜索用时 15 毫秒
961.
This paper presents a multiple-group multivariate hierarchical specification of family problem behaviors across ethnicities using structural equation modeling techniques which explicitly model the individual-level and family-level covariance matrices in familial problem behavior. Analyses were conducted across White and African American ethnic groups. The sample (N = 1,168; 647 White and 521 African Americans) comprised children and their parents from 392 families. In addition to relations between family conflict and deviant behaviors, covariates were included at each level of analysis: neighborhood desirability at the family (between) level, and age and gender at the individual (within) level. At the between level, neighborhood desirability influenced family conflict and family conflict influenced family levels of deviance. At the within level, conflict was significantly related to individual levels of deviance. Discussion focuses on the substantive results as well as the application of multilevel analyses to contextual influences of family problem behavior.  相似文献   
962.
There is active debate regarding the nature of executive dysfunction in autism. Additionally, investigations have yet to show a relationship between deficits in executive function and the everyday behavioral difficulties that may originate from them. The present study examined the relationship between executive abilities and adaptive behavior in 35 children with Autism Spectrum Disorders, using two parent reports of everyday functioning, the Vineland Adaptive Behavior Scales (VABS) and the Behavior Rating Inventory of Executive Function (BRIEF). Results found several relationships: The Initiate and Working Memory domains were negatively correlated with most domains of adaptive behavior. Also, the Communication and Socialization domains of the VABS were negatively correlated with several areas of executive functioning, suggesting that impairments in executive abilities are strongly associated with the deficits in communication, play and social relationships found in children with autism.  相似文献   
963.
This article presents a series of meta-analyses examining the 24 samples to date that have revealed the overlap of the three most widely used measures of Holland's Big Six domains of vocational interest, namely the Self-Directed Search (Holland, 1985a), the Strong Interest Inventory (Hansen & Campbell, 1985; Harmon, Hansen, Borgen, & Hammer, 1994), and the Vocational Preference Inventory (Holland, 1985b), with the most widely accepted measure of the Big Five personality factors, namely the Revised NEO Personality Inventory (Costa & McCrae, 1992). The meta-analyses showed the mean effect sizes for each of the 30 correlations between the six interest dimensions and the five personality dimensions. Of the 30 correlations, 5 appeared to be substantial for both women and men and across the interest measures. They are Artistic-Openness (r=.48), Enterprising-Extraversion (r=.41), Social-Extraversion (r=.31), Investigative-Openness (r=.28), and Social-Agreeableness (r=.19).  相似文献   
964.
Lisa E. Dahill 《Dialog》2002,41(1):42-49
Like the Spiritual Exercises of St. Ignatius, the spiritual discernment of Dietrich Bonhoeffer seeks to bring one’s life into conformity (Gleichgestaltung) with Christ. Such conformation makes discipleship costly, but it also overflows with the fullness of life.  相似文献   
965.
We examined the effects of gender and work‐groups' perceptions of climate for sexual harassment on the relationship between individuals' sexual harassment experiences and job‐related outcomes (namely, job satisfaction, affective organizational commitment, work withdrawal, and job withdrawal). Drawing from a variety of theories, we proposed that a beneficial climate would buffer men from negative outcomes, but would intensify negative outcomes for women. Significant three‐way interactions were found for job satisfaction, affective organizational commitment, and job withdrawal. Results indicated that beneficial work‐group climate perceptions buffered men from decrements in job satisfaction and work withdrawal, but intensified decrements in all three outcomes for women. Implications for research and practice are discussed.  相似文献   
966.
ABSTRACT— Experience with certain types of faces during the first year of development defines which types of faces are more efficiently recognized later in life. In work described here, we found that infants who learned to recognize six monkey faces individually (i.e., each face was individually labeled) over a 3-month period maintained the ability to discriminate monkey faces. However, infants who learned these same six faces categorically (i.e., all faces were labeled "monkey") or were simply exposed to these faces (i.e., faces were not labeled) showed a decline in the ability to discriminate monkey faces. These results suggest that experience individuating faces from 6 to 9 months of age, via labeling, critically shapes the perceptual representation that is responsible for later recognition and discrimination of faces.  相似文献   
967.
Two experiments were designed to test the hypothesis that the nature of the remember–know instructions given to participants influences whether these responses reflect different memory states or different degrees of memory confidence. Participants studied words and nonwords, a variable that has been shown to dissociate confidence from remember–know judgments and were given a set of published remember–know instructions that either emphasized know judgments as highly confident (Experiment 1) or as less confident (Experiment 2) states of recognition. Experiment 1 replicated the standard finding showing that remembering and knowing were differently influenced by the word–nonword variable, whereas confidence responses were not. By contrast, Experiment 2 showed a similar pattern of data for remember–know and sure–unsure responses, thus demonstrating the importance of the instructions for interpreting the relationship between remembering and knowing and confidence.  相似文献   
968.
Knowledge about the etiology of Autism Spectrum Disorders (ASDs) is increasing, but causes remain elusive for most cases. Genetic counselors are positioned to help families that have children with ASDs despite uncertainty regarding etiology. To determine how genetic counselors might best provide services, an anonymous survey was conducted with 255 parents whose children were diagnosed on the autism spectrum. Questions concerned: 1) their perceptions of ASD cause(s) and 2) recurrence risk, 3) whether perceived risk affected family planning decisions, 4) whether parents had received genetic services, and 5) how genetic counselors might assist families. The most prevalent perceived cause was genetic influences (72.6%). Most parents’ recurrence risk perceptions were inaccurately high and significantly affected family planning. Only 10% had seen a genetic professional related to an ASD. Parents provided several suggestions for genetic counselor best practices. Findings indicate the importance of genetic counselor awareness of parent perceptions in order to best help families who have children with ASDs.  相似文献   
969.
In this study we explored the relation between maternal and paternal depressive symptoms and toddler adjustment in a community sample, testing direct, additive, and interactive models of parental depressive symptoms and child adjustment. Participants were 49 families with 30-month-old children. Data were collected on maternal and paternal depressive symptoms and marital quality, as well as on toddler internalizing and externalizing behavior. The data supported an additive, but not interactive, model of prediction to externalizing behavior, such that maternal and paternal symptoms each accounted for unique variance in the prediction of toddler externalizing. Models predicting toddler internalizing were not significant. Maternal reports of marital quality, but not paternal reports of marital quality, reduced the magnitude of the relation between symptoms and child externalizing when entered as a covariate. Implications for depression screening of parents are discussed.  相似文献   
970.
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