全文获取类型
收费全文 | 496篇 |
免费 | 51篇 |
国内免费 | 3篇 |
专业分类
550篇 |
出版年
2024年 | 1篇 |
2023年 | 11篇 |
2022年 | 2篇 |
2021年 | 10篇 |
2020年 | 14篇 |
2019年 | 27篇 |
2018年 | 28篇 |
2017年 | 23篇 |
2016年 | 36篇 |
2015年 | 22篇 |
2014年 | 38篇 |
2013年 | 81篇 |
2012年 | 23篇 |
2011年 | 8篇 |
2010年 | 12篇 |
2009年 | 17篇 |
2008年 | 17篇 |
2007年 | 17篇 |
2006年 | 17篇 |
2005年 | 16篇 |
2004年 | 19篇 |
2003年 | 10篇 |
2002年 | 15篇 |
2001年 | 10篇 |
2000年 | 11篇 |
1999年 | 10篇 |
1998年 | 14篇 |
1997年 | 8篇 |
1996年 | 4篇 |
1995年 | 4篇 |
1992年 | 1篇 |
1990年 | 2篇 |
1988年 | 1篇 |
1987年 | 1篇 |
1985年 | 1篇 |
1983年 | 2篇 |
1982年 | 1篇 |
1981年 | 2篇 |
1980年 | 3篇 |
1979年 | 1篇 |
1978年 | 2篇 |
1977年 | 1篇 |
1976年 | 4篇 |
1974年 | 3篇 |
排序方式: 共有550条查询结果,搜索用时 0 毫秒
11.
The test-retest reliability and predictive validity of a five-item hand preference questionnaire (writing, drawing, throwing a baseball, brushing teeth, and cutting with scissors) were investigated in a sample of 80 children attending first and second grade. After 1 month, 81% of the second choices were the same as the first choices. There were interitem differences in the reliabilities of the five items. Writing and drawing hand exhibited the greatest degree of temporal stability. Writing hand was the one task which was significantly related to visual field bias as indexed by a face perception task. 相似文献
12.
Stanley J. Weiss 《Learning and motivation》1976,7(4):477-516
The associations formed in the components of a multiple schedule can be classified as (1) stimulus-response (S-R) associations and (2) stimulus-reinforcer (S-SR) associations. The present experiments sought to determine the individual contribution of these S-R and S-SR associations to stimulus control by manipulating them independently. Responses postponed shocks by 25 sec in the presence of a tone alone and a light alone in all experiments. The contingencies programmed in the absence of both tone and light established a reference for the S-R and S-SR associations in tone and in light. All four possible combinations of signalling response increase or decrease together with incentive increase or decrease were studied. Although the influence of the contingencies operating in the absence of tone and light was difficult to detect from response rates in tone or light, presenting tone and light together revealed clear effects. Response rates in tone and light together relative to those in either alone depended upon the contingency operating in the absence of tone and light. Stimulus-response and stimulus-reinforcer associations appeared to counteract each other when in opposition and combine together to enhance each other when in agreement. This suggested that the associations of a stimulus to response and to incentive combine algebraically in determining stimulus control. An algebraic analysis in terms of the S-R and S-SR associations conditioned to the stimulus elements comprising the training and test stimuli accounted for the observed patterns of data. 相似文献
13.
James Campbell 《Metaphilosophy》2021,52(1):10-26
This paper begins with a memoir of the author’s interactions with Joseph Margolis that delineates both Margolis’s importance as a teacher and their disagreements on aspects of American philosophy. It then turns to Margolis’s discussions of pragmatism as a philosophical movement, with an emphasis on his understanding of John Dewey. The paper considers, third, Margolis’s account of the decline and rebirth of pragmatism, the latter process attributed largely to the work of Richard Rorty. The paper concludes with an examination of what it sees as Margolis’s most valuable work: his explorations of the nature of the self and of human society. 相似文献
14.
This study used longitudinal survey data of Filipino American and Korean American youth to examine ways in which universal factors (e.g., peer antisocial behaviors and parent–child conflict) and Asian American (AA) family process variables (e.g., gendered norms) independently and collectively predict grade point average (GPA), externalizing, and internalizing problems. We aimed to explain the “Asian American youth paradox” in which low externalizing problems and high GPA coexist with high internalizing problems. We found that universal factors were extensively predictive of youth problems and remained robust when AA family process was accounted for. AA family process also independently explained youth development and, in part, the AA youth paradox. For example, gendered norms increased mental distress. Academic controls did the opposite of what it is intended, that is, had a negative impact on GPA as well as other developmental domains. Family obligation, assessed by family-centered activities and helping out, was beneficial to both externalizing and internalizing youth outcomes. Parental implicit affection, one of the distinct traits of AA parenting, was beneficial, particularly for GPA. This study provided important empirical evidence that can guide cross-cultural parenting and meaningfully inform intervention programs for AA youth. 相似文献
15.
Natural mentors may play an important role in the lives of adolescents. We interviewed 770 adolescents from a large Midwestern city. Fifty-two percent reported having a natural mentor. Those with natural mentors were less likely to smoke marijuana or be involved in nonviolent delinquency, and had more positive attitudes toward school. Natural mentors had no apparent effect on anxiety or depression. Using the resiliency theory framework, natural mentors were found to have compensatory but not protective effects on problem behaviors, and both compensatory and protective effects on school attitudes. Direct and indirect (mediated) effects of natural mentors are explored for problem behaviors and school attitudes. The potential importance of natural mentors is supported, and implications for future research are considered. 相似文献
16.
Tschann JM Flores E Marin BV Pasch LA Baisch EM Wibbelsman CJ 《Journal of abnormal child psychology》2002,30(4):373-385
This study used a cognitive-emotional model to examine the relations between multiple dimensions of interparental conflict and health risk behaviors among young adolescents. Participants were 151 Mexican American adolescents and their parents. At initial individual interviews, parents reported on conflict with their spouses, and adolescents reported on their parents' conflict, their appraisals of the conflict, their emotional distress, and their acculturation level. At 6-month follow-ups, adolescents reported on their risk behaviors, including substance use and sexual activity. In general, adolescents' acculturation level was not related to their risk behaviors. More frequent conflict, more conflict about the adolescent, more adolescent involvement in the conflict, and poor conflict resolution were related to greater emotional distress. More conflict about the adolescent, mothers being more demanding/dominating during conflict, and more adolescent involvement in the conflict were related to greater risk behaviors. Adolescents' cognitions mediated the link between two dimensions of parental conflict, frequency and resolution, and emotional distress. Adolescents' emotional distress mediated the association between adolescent involvement in parental conflict and adolescents' risk behaviors. 相似文献
17.
Thompson MP Kaslow NJ Kingree JB Rashid A Puett R Jacobs D Matthews A 《American journal of community psychology》2000,28(1):127-143
This study examined the role of social support in the partner violence–psychological distress relation in a sample of African American women seeking medical care at a large, urban hospital (n = 138). Results from bivariate correlational analyses revealed that partner violence was related to lower perceived social support and greater psychological distress, and lower social support was related to more distress. Furthermore, findings based on path analysis indicated that low levels of social support helped account for battered women's increased distress. Findings point to the need for service providers to screen for partner violence in nontraditional sites, such as hospital emergency rooms, and to address the role of social support resources in preventive interventions with African American battered women. 相似文献
18.
We examined the differential impact of chronic versus acute economic stress on depressive mood among a sample of 1241 low-income, single, European and African American women. Based on Hobfoll's (1988, 1989) conservation of resources (COR) theory, we predicted that acute resource loss would be more distressing than chronic economic lack. That is, although chronically impoverished conditions are stressful, the attendant resource losses created will be more distressing. We further predicted that mastery and social support would be more beneficial in offsetting the negative consequences of acute resource loss than the negative consequences of chronic economic lack, because acute loss creates identifiable demands that resources may address. Hence, we hypothesized that mastery and social support would show stress buffering effects only for material loss, not chronic lack. The findings generally supported the hypotheses, but mastery buffered only European American women's resource loss and social support buffered only African American women's resource loss. The findings are discussed in light of implications for prevention within theoretical and cultural contexts. 相似文献
19.
African American Christian consciousness developed in response to the traumatic field in which African American subjectivity took shape. The expression of the faith in the African American tradition is fundamentally tragic as a consequence. The Middle Passage is the existential and symbolic nodal point of this experience. There is a sense in which African Americans remain very much on the water; marginalized and suspended between worlds. There is a deeper sense in which the African American situation and response reflects the condition of modernity and post-modernity in the sense that it is hardly more than modernity becoming conscious of itself. A thorough examination and exploration of its significance is essential to developing a theology that adequately expresses African American Christian consciousness. This paper is an attempt to lay out, what I think, are some of the basic components of the experience and the bare outlines or orientation of such a theology grounded in it. 相似文献
20.
This article reports on the development of two measures relating to historical trauma among American Indian people: The Historical Loss Scale and The Historical Loss Associated Symptoms Scale. Measurement characteristics including frequencies, internal reliability, and confirmatory factor analyses were calculated based on 143 American Indian adult parents of children aged 10 through 12 years who are part of an ongoing longitudinal study of American Indian families in the upper Midwest. Results indicate both scales have high internal reliability. Frequencies indicate that the current generation of American Indian adults have frequent thoughts pertaining to historical losses and that they associate these losses with negative feelings. Two factors of the Historical Loss Associated Symptoms Scale indicate one anxiety/depression component and one anger/avoidance component. The results are discussed in terms of future research and theory pertaining to historical trauma among American Indian people. 相似文献