全文获取类型
收费全文 | 3307篇 |
免费 | 188篇 |
国内免费 | 1篇 |
出版年
2023年 | 36篇 |
2022年 | 53篇 |
2021年 | 53篇 |
2020年 | 79篇 |
2019年 | 112篇 |
2018年 | 127篇 |
2017年 | 136篇 |
2016年 | 158篇 |
2015年 | 100篇 |
2014年 | 116篇 |
2013年 | 417篇 |
2012年 | 205篇 |
2011年 | 192篇 |
2010年 | 121篇 |
2009年 | 111篇 |
2008年 | 142篇 |
2007年 | 143篇 |
2006年 | 125篇 |
2005年 | 113篇 |
2004年 | 120篇 |
2003年 | 91篇 |
2002年 | 86篇 |
2001年 | 33篇 |
2000年 | 45篇 |
1999年 | 34篇 |
1998年 | 32篇 |
1997年 | 25篇 |
1996年 | 20篇 |
1995年 | 30篇 |
1994年 | 19篇 |
1993年 | 29篇 |
1992年 | 28篇 |
1991年 | 18篇 |
1990年 | 23篇 |
1989年 | 15篇 |
1988年 | 20篇 |
1986年 | 11篇 |
1985年 | 19篇 |
1984年 | 11篇 |
1983年 | 12篇 |
1982年 | 16篇 |
1981年 | 12篇 |
1980年 | 13篇 |
1979年 | 13篇 |
1978年 | 26篇 |
1977年 | 21篇 |
1976年 | 14篇 |
1975年 | 14篇 |
1974年 | 11篇 |
1973年 | 15篇 |
排序方式: 共有3496条查询结果,搜索用时 15 毫秒
971.
John Doering-White Pilar Horner Laura Sanders Ramiro Martinez William Lopez Jorge Delva 《Journal of International Migration and Integration》2016,17(2):325-340
This community-based qualitative study investigated the real or threatened impact of immigration enforcement on undocumented mothers as they navigate a “gendered deportation regime.” We analyzed seven interviews with undocumented mothers who have experienced the deportation of someone close to them and live under the constant threat of deportation. Based on an inductive, team-based analysis process, we present case examples of four themes that illustrate how undocumented mothers describe their experience negotiating the aftermath and threat of deportation: quality of life, material possibilities, balancing the social, and engaging with advocacy networks. Findings expand on previous research emphasizing the impact of “deportability” on the everyday lives of undocumented immigrants by attending to gendered aspects of immigration enforcement. As a collaborative research team composed of social work faculty, graduate students, and immigrant rights activists, we also critically engage with our attempts to meld research and community organizing in order to illustrate challenges that scholars and social service practitioners face when working with undocumented populations. 相似文献
972.
973.
This study investigated whether the effects of viewing pro-environmental messages within a narrative context affected intention to perform ecofriendly behaviors through the accessibility of participants’ (N = 332) environmental attitudes. One week after an online pretest, participants viewed one of two television clips that either included or did not include pro-environmental messages. Participants then completed attitude accessibility latency measures and reported behavioral intent to perform several ecofriendly behaviors. Reinforcement of pro-environmental attitudes by the pro-environmental messages occurred through the accessibility of the attitudes, which, in turn, predicted intention to engage in the depicted ecofriendly behaviors. Consistent with a category activation hypothesis, accessible attitudes toward the specific behaviors depicted in the program predicted the accessibility of attitudes toward ecofriendly behaviors that were not depicted or explicitly discussed in the program, and these accessible attitudes predicted intention to engage in ecological behaviors not depicted in the program. These findings are a first demonstration that portrayals of specific behaviors in a narrative television program can increase behavioral intention for related behaviors not shown in the program and that these effects occur through the activation of existing, positive attitudes. 相似文献
974.
975.
The Role of Parent Education and Parenting Knowledge in Children's Language and Literacy Skills among White,Black, and Latino Families
下载免费PDF全文
![点击此处可从《Infant and child development》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Meredith L. Rowe Nicole Denmark Brenda Jones Harden Laura M. Stapleton 《Infant and child development》2016,25(2):198-220
This study investigated the role of parenting knowledge of infant development in children's subsequent language and pre‐literacy skills among White, Black and Latino families of varying socioeconomic status. Data come from 6,150 participants in the Early Childhood Longitudinal Study–Birth Cohort. Mothers' knowledge of infant development was measured when children were 9 months old, and child language and pre‐literacy skills were measured during the fall of the preschool year prior to Kindergarten when children were approximately four years old. Mothers' knowledge of infant development was uniquely related to both maternal education and race/ethnicity. Reported sources of parenting information/advice also varied by education and race/ ethnicity and were related to parenting knowledge. Further, controlling for demographic factors, parenting knowledge partially mediated the relation between parent education and child language and pre‐literacy skills, and this relation differed by race/ethnicity. One way to eliminate socioeconomic status achievement gaps in children's early language and literacy skills may be to focus on parents' knowledge of child development, particularly in Latino families. Copyright © 2015 John Wiley & Sons, Ltd. 相似文献
976.
Kerry Ledoux Emily Coderre Laura Bosley Esteban Buz Ishanti Gangopadhyay Barry Gordon 《Behavior research methods》2016,48(1):285-305
Recent years have seen the advent and proliferation of the use of implicit techniques to study learning and cognition. One such application is the use of event-related potentials (ERPs) to assess receptive vocabulary knowledge. Other implicit assessment techniques that may be well-suited to other testing situations or to use with varied participant groups have not been used as widely to study receptive vocabulary knowledge. We sought to develop additional implicit techniques to study receptive vocabulary knowledge that could augment the knowledge gained from the use of the ERP technique. Specifically, we used a simple forced-choice paradigm to assess receptive vocabulary knowledge in normal adult participants using eye movement monitoring (EM) and pupillometry. In the same group of participants, we also used an N400 semantic incongruity ERP paradigm to assess their knowledge of two groups of words: those expected to be known to the participants (high-frequency, familiar words) and those expected to be unknown (low-frequency, unfamiliar words). All three measures showed reliable differences between the known and unknown words. EM and pupillometry thus may provide insight into receptive vocabulary knowledge similar to that from ERPs. The development of additional implicit assessment techniques may increase the feasibility of receptive vocabulary testing across a wider range of participant groups and testing situations, and may make the conduct of such testing more accessible to a wider range of researchers, clinicians, and educators. 相似文献
977.
Fulgentius and the Scythian Monks: Correspondence on Christology and Grace. Translated by
Rob Roy McGregor
and
Donald Fairbairn
. Pp. xv, 25, The Fathers of the Church: A New Translation (Patristic series), Vol. 126. Washington,DC, Catholic University of America Press, 2013, $39.95.
下载免费PDF全文
![点击此处可从《Heythrop Journal》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Laura Holt 《Heythrop Journal》2016,57(1):229-230
978.
979.
Triadic closure is the common tendency for connections to emerge between people's social network ties. This phenomenon has clear implications for congregational networks and may underlie many of the social benefits associated with church involvement. Less documented in the sociology of religion, however, is the occurrence of triadic closure involving congregational and noncongregational relationships within people's close personal networks. To conceptualize this boundary‐spanning network overlap, we elaborate the concept of trans‐congregational triadic closure (TCTC). Using data from the Portraits of American Life Survey—a project that examines both general and congregation‐specific networks of U.S. adults—we consider how religious tradition, macro‐level context, and individual factors predict the occurrence of TCTC in churchgoers’ networks. Findings suggest pronounced differences between evangelicals and mainline Protestants, a considerably lower likelihood of TCTC in densely populated areas, and higher likelihoods of TCTC corresponding with long durations of congregational involvement. We conclude by noting some of the implications of TCTC for the lives of individual believers and for religious organizations, and suggest ways that this concept could elucidate further aspects of contemporary religious life. 相似文献
980.
Liana Palermo Maria Cristina Cinelli Laura Piccardi Paola Ciurli Chiara Incoccia Laura Zompanti 《Quarterly journal of experimental psychology (2006)》2016,69(1):65-74
The study of gender differences in prospective memory (i.e., remembering to remember) has received modest attention in the literature. The few reported studies investigating either subjective or objective evaluations of prospective memory have shown inconsistent data. In this study, we aimed to verify the presence of gender differences during the performance of an objective prospective memory test by considering the weight of specific variables such as length of delay, type of response, and type of cue. We submitted a sample of 100 healthy Italian participants (50 men and 50 women) to a test expressly developed to assess prospective memory: The Memory for Intentions Screening Test. Women performed better than men in remembering to do an event-based task (i.e., prompted by an external event) and when the task required a physical response modality. We discuss the behavioural differences that emerged by considering the possible role of sociological, biological, neuroanatomical, and methodological variables. 相似文献