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   1405篇
  免费   47篇
  2024年   2篇
  2023年   6篇
  2022年   6篇
  2021年   11篇
  2020年   20篇
  2019年   37篇
  2018年   29篇
  2017年   36篇
  2016年   43篇
  2015年   32篇
  2014年   40篇
  2013年   134篇
  2012年   57篇
  2011年   55篇
  2010年   33篇
  2009年   29篇
  2008年   60篇
  2007年   68篇
  2006年   64篇
  2005年   50篇
  2004年   66篇
  2003年   76篇
  2002年   62篇
  2001年   17篇
  2000年   21篇
  1999年   26篇
  1998年   20篇
  1997年   25篇
  1996年   22篇
  1995年   26篇
  1994年   17篇
  1993年   23篇
  1992年   24篇
  1991年   21篇
  1990年   14篇
  1989年   6篇
  1988年   14篇
  1987年   16篇
  1986年   11篇
  1985年   14篇
  1984年   18篇
  1983年   15篇
  1982年   13篇
  1981年   13篇
  1980年   10篇
  1979年   14篇
  1978年   11篇
  1977年   7篇
  1976年   11篇
  1975年   5篇
排序方式: 共有1452条查询结果,搜索用时 15 毫秒
881.
In this study we examined the association of optimism and depressive symptoms with self-reported physical symptoms in 241 low-income, inner-city African American women with or without a chronic illness (HIV). Although optimism was not a unique predictor of self-reported physical symptoms over and above depressive symptoms, optimism interacted with depressive symptoms and health status. In the community sample, but not the chronically ill sample, optimism buffered the association between depressive symptoms and self-reported physical symptoms. Clinical implications and directions for future research are discussed.  相似文献   
882.
We hypothesized that the Digit Span (DS) subtest and component tasks (Wechsler, 1991) would show strong relationships with a dichotic listening test (Musiek, 1983). In two sets of archival clinical data (N = 74 and N = 51) we demonstrated that: (a) individuals with central auditory deficits had lower DS scores, F(1, 72) = 7.34, p = .008; eta2 = .09; and (b) left-ear dichotic deficits impacted forward span, F(2, 48) = 8.45, p = .001. Right-ear dichotic listening performance also accounted for significant variance in digit forward span (R2 = 0.17, p = .003). While limited in scope, the studies conclude that forward but not reverse span performance is strongly related to dichotic listening, and can serve as a marker for possible central auditory deficits.  相似文献   
883.
This study explored the experiences and perceptions of 12 multicultural counselling scholars with regard to the field of multicultural counselling. Based on a qualitative analysis, many of our participants noted that aspects of being a multiculturally competent counsellor included open-mindedness, flexibility, a commitment to the field, active listening, knowledge and awareness of cultural issues, skillfulness in making cultural interventions, commitment to social justice issues, self-awareness, and exposure to broad and diverse life experiences. Most of the participants also stated that a challenge associated with being a multicultural psychologist was colleagues’, institutions’, and others’ resistance toward and lack of support for multicultural counselling issues. Moreover, many participants indicated that the multicultural counselling movement has had good to great impact on the larger field of applied psychology. Future research directions for the area of multicultural counselling are discussed.  相似文献   
884.
Experimental research and older adults' reports of their own experience suggest that the ability to produce the spoken forms of familiar words declines with aging. Older adults experience more word-finding failures, such as tip-of-the-tongue states, than young adults do, and this and other speech production failures appear to stem from difficulties in retrieving the sounds of words. Recent evidence has identified a parallel age-related decline in retrieving the spelling of familiar words. Models of cognitive aging must explain why these aspects of language production decline with aging whereas semantic processes are well maintained. We describe a model wherein aging weakens connections among linguistic representations, thereby reducing the transmission of excitation from one representation to another. The structure of the representational systems for word phonology and orthography makes them vulnerable to transmission deficits, impairing retrieval.  相似文献   
885.
This study documents the criteria for graduation and for awarding credit for training cases used by thirteen institutes of the American Psychoanalytic Association (APsA). At the time of this study, these thirteen institutes were training 63% of all candidates enrolled at institutes of the APsA. Questionnaires were sent to the progression committee chairperson (PCC), a junior candidate and a senior candidate, and a recent graduate at each institute. Each participant also had a follow-up semi-structured telephone interview. Return rate was 100%. 92% per cent of the institutes reported that in order to receive credit for cases, the patient needed to be in treatment for some minimum amount of time (average 18.3 months). Many PCCs were skeptical about writing down the criteria for credit, stating that this made candidates overly focused on the time requirement. 85% per cent of PCCs felt that graduation from the institute was based primarily on obtaining credit for cases. Few required a terminated case and only one felt that classroom work was an important factor. 47% per cent of candidates felt that the need to keep patients in treatment to receive credit for cases affected their treatment of patients and only 46% of candidates could state the minimum time requirement used by their institute. These results indicate that graduation from institutes of the APsA depends primarily on receiving credit for cases, that case length is an important criterion for awarding credit and that this method of evaluating candidates may not be the best way to support educational objectives.  相似文献   
886.
Experimental studies, relying primarily on rodent and non-human primate models, have produced compelling evidence supporting effects of chronic low level lead exposure on learning, with the magnitude of those effects possibly modulated by developmental period of exposure and learning paradigm parameters. In contrast, changes in memory are not systematically demonstrated. The impact of lead exposure on attention has yet to be clearly delineated in either human or experimental studies, although impulsivity or aversion to delay appears to be a sensitive component of attention that may be targeted.  相似文献   
887.
This article analyzes the relationship between each of three conceptions of American identity—liberalism, civic republicanism, and ethnoculturalism—and support for declaring English the official language and printing election ballots only in English. Focus group discussions showed that these conceptions provide a common means of discourse for talking about language conflicts and ethnic change, and that the civic republican conception of American identity is a particularly important factor in the opinion formation process. Although all three conceptions help people to decide whether they think English should be the official language, they are not consistently associated with support for or opposition to restrictive language policies. How individuals interpret these images of national identity also shapes the direction of their preferences.  相似文献   
888.
Balogh  Deborah Ware  Kite  Mary E.  Pickel  Kerri L.  Canel  Deniz  Schroeder  James 《Sex roles》2003,48(7-8):337-348
We examined whether the timing of the report and the victim's apparent motive for reporting influences women's and men's perceptions of sexual harassment. Undergraduates (153 women, 149 men) listened to 1 of 6 versions of audiotaped testimony of the victim and defendant. The report was filed either immediately or 18 months later, and motive either was presented as altruistic, retaliatory, or was not specified. Participants chose a verdict, rated the defendant's guilt, and rated the defendant and victim on several dimensions. Higher guilt ratings, more positive evaluations of the victim, and more negative evaluations of the defendant were associated with immediate reporting and an altruistic motive, although women weighed these factors more heavily than did men.  相似文献   
889.
We explored the way that children use brand names in making consumer judgments. Brand names can serve as a simple perceptual cue that identifies a product as one people are familiar with or one they associate with certain perceptual features. Brands can also be associated with symbolic or conceptual meanings, conveying status, prestige, or trendiness. We proposed that young children relate to brands on a perceptual level, whereas older children relate to brands on a conceptual basis as well. We examined this proposition in an experiment conducted with children 8,12, and 16 years of age. Participants were asked to evaluate an advertised product (e.g., athletic shoes) with a familiar brand name that was either popular (e.g., Nike®) or less popular (e.g., Kmart®). The advertised product was physically identical in both cases, allowing us to explore whether the brand name had meaning for children apart from its name familiarity or perceptual features. The use of conceptual brand meanings was assessed by asking participants to make several types of brand‐related judgments including evaluations of the advertised product, impressions of the owners of the advertised product, and evaluations of possible extensions of the popular brand name advertised. Results indicate that by the time children reach 12 years of age, they use brand names as an important conceptual cue in consumer judgments.  相似文献   
890.
This article addresses the tensions between the sense of responsibility that university administrators feel to protect student privacy with the requirement to be accountable and transparent to the public. This discussion is placed in the context of the history and purpose of post-secondary education.  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