全文获取类型
收费全文 | 363篇 |
免费 | 11篇 |
专业分类
教育 | 314篇 |
科学研究 | 4篇 |
各国文化 | 4篇 |
体育 | 18篇 |
信息传播 | 34篇 |
出版年
2024年 | 1篇 |
2023年 | 1篇 |
2022年 | 1篇 |
2021年 | 5篇 |
2020年 | 4篇 |
2019年 | 15篇 |
2018年 | 20篇 |
2017年 | 24篇 |
2016年 | 14篇 |
2015年 | 12篇 |
2014年 | 13篇 |
2013年 | 92篇 |
2012年 | 13篇 |
2011年 | 6篇 |
2010年 | 11篇 |
2009年 | 9篇 |
2008年 | 9篇 |
2007年 | 11篇 |
2006年 | 5篇 |
2005年 | 10篇 |
2004年 | 10篇 |
2003年 | 12篇 |
2002年 | 7篇 |
2001年 | 5篇 |
2000年 | 6篇 |
1999年 | 4篇 |
1998年 | 1篇 |
1997年 | 2篇 |
1996年 | 5篇 |
1995年 | 6篇 |
1994年 | 3篇 |
1992年 | 3篇 |
1991年 | 5篇 |
1990年 | 3篇 |
1989年 | 4篇 |
1988年 | 2篇 |
1987年 | 1篇 |
1985年 | 1篇 |
1980年 | 3篇 |
1979年 | 2篇 |
1977年 | 10篇 |
1976年 | 2篇 |
1975年 | 1篇 |
排序方式: 共有374条查询结果,搜索用时 15 毫秒
321.
Leo Jeffres Edward Horowitz Cheryl C. Bracken Guowei Jian Kimberly A. Neuendorf Sukki Yoon 《Mass Communication and Society》2013,16(6):787-815
Several long-standing theories intersect in discussing the impact of community characteristics and of the mass media. The structural pluralism model popularized by Tichenor and his colleagues says that social structure influences how mass media operate in communities because they respond to how power is distributed in the social system, whereas the linear model says that the increasing size of a community's population leads to more social differentiation and diversity and corresponding increases in subcultures with their own beliefs, customs, and behaviors. Recently, there has been a concern about how changes in society have led to a decline in organizational activity and the network of relationships and trust that constitute “social capital.” This article examines the impact of population and diversity (using census data) on individuals’ media use, interpersonal discussion and civic engagement (measured in a national survey), and the relationship among these variables. Analysis of a structural model provides evidence that the “linear hypothesis” can be combined with structural pluralism, with size—measured by population—impacting diversity, which influences the relationships that people have with their community. Concurrently, social categories influence people's communication patterns and community relationships, and communication impacts civic engagement. 相似文献
322.
Why school-based narrative inquiry in physical education research? An international perspective 总被引:1,自引:0,他引:1
While conducting a comparative research study in secondary Physical Education in South Korea and the United States, the question arose as to why the narrative inquiry research method we employed was chosen to study the experiences of teachers teaching the particular subject area to youth enrolled in four secondary schools (middle and high) in South Korea and the United States. This article takes up the query by probing the roots of school-based narrative inquiry and the tight connections between our specific research method and the teacher-as-curriculum-maker image of teaching. Six qualities of narrative inquiry are elaborated through the use of narrative fragments excerpted from our Korea Research Foundation-sponsored study. These characteristics include: (1) justification for inquiry, (2) research in the midst, (3) research on the boundaries, (4) knowing through relationship, and (5) narrative truth, and (6) following where the story leads. Finally, the article returns to the intimate relationship between our chosen version of narrative inquiry and the teacher-as-curriculum-maker image and the kinds of contributions that the union of these robust orientations can make to the study of Physical Education in classroom settings. 相似文献
323.
324.
This study examined tie career experiences of African American counselor educators in programs accredited by the Council for Accreditation of Counseling and Related Educational Programs. Results indicated that African American counselor educators perceived publishing, colleagues' racism, and lack of mentoring as major barriers to the attainment of promotion and tenure. Implications for future research are presented. 相似文献
325.
Sharon H. Harwell Shannon Gunter Sandra Montgomery Cheryl Shelton Deborah West 《Learning Environments Research》2001,4(3):259-286
This article describes initial results of a collaborative action research endeavor between a regional university and a local
school (Grade 6 level) using learning environments research to monitor alignment of classroom learning activities with a constructivist
viewpoint while integrating technology into the curriculum. Student perceptions as measured by the Constructivist Learning
Environment Survey (CLES) were explored. Teacher logs, teacher interviews, and fieldnotes from team discussion groups and
classroom observation provided further understanding of interactions in the classroom. A one-way analysis of variance in which
the set of four classroom learning environment variables for the CLES, the set of five variables for each of the CLES-Mathematics
and the CLES-Science and time of administration (prior to technology integration and after technology integration) yielded
no significant changes in student perceptions of the classroom learning environment over the duration of the academic year.
Interpretation of results led teachers to construct a new set of questions and a new plan of action to bring their classroom
learning environment into closer alignment with a constructivist perspective for teaching and learning.
This revised version was published online in July 2006 with corrections to the Cover Date. 相似文献
326.
Childhood emotional abuse and neglect as predictors of psychological and physical symptoms in women presenting to a primary care practice 总被引:7,自引:0,他引:7
OBJECTIVE: There were two aims to this study: first to examine whether emotional abuse and neglect are significant predictors of psychological and somatic symptoms, and lifetime trauma exposure in women presenting to a primary care practice, and second to examine the strength of these relationships after controlling for the effects of other types of childhood abuse and trauma. METHOD: Two-hundred and five women completed the Childhood Trauma Questionnaire (Bernstein et al., 1994), Trauma History Questionnaire (Green, 1996), the Symptom Checklist-revised (Derogatis, 1997), and the Revised Civilian Mississippi Scale for posttraumatic stress disorder (Norris & Perilla, 1996) when presenting to their primary care physician for a visit. Hierarchical multiple regression analyses were conducted to examine unique contributions of emotional abuse and neglect variables on symptom measures while controlling for childhood sexual and physical abuse and lifetime trauma exposure. RESULTS: A history of emotional abuse and neglect was associated with increased anxiety, depression, posttraumatic stress and physical symptoms, as well as lifetime trauma exposure. Physical and sexual abuse and lifetime trauma were also significant predictors of physical and psychological symptoms. Hierarchical multiple regressions demonstrated that emotional abuse and neglect predicted symptomatology in these women even when controlling for other types of abuse and lifetime trauma exposure. CONCLUSIONS: Long-standing behavioral consequences may arise as a result of childhood emotional abuse and neglect, specifically, poorer emotional and physical functioning, and vulnerability to further trauma exposure. 相似文献
327.
Jessica Bradshaw Courtney McCracken Moira Pileggi Natalie Brane Abigail Delehanty Taylor Day Alexis Federico Cheryl Klaiman Celine Saulnier Ami Klin Amy Wetherby 《Child development》2021,92(6):2224-2234
Social-communication differences are a robust and defining feature of autism spectrum disorder (ASD) but identifying early points of divergence in infancy has been a challenge. The current study examines social communication in 9- to 12-month-old infants who develop ASD (N = 30; 23% female; 70% white) compared to typically developing (TD) infants (N = 94, 38% female; 88% white). Results demonstrate that infants later diagnosed with ASD were already exhibiting fewer social-communication skills using eye gaze, facial expression, gestures, and sounds at 9 months (effect size: 0.42–0.89). Moreover, three unique patterns of change across distinct social-communication skills were observed within the ASD group. This study documents that observable social-communication differences for infants with ASD are unfolding by 9 months, pointing to a critical window for targeted intervention. 相似文献
328.
Anctil TM McCubbin LD O'Brien K Pecora P Anderson-Harumi CA 《Child abuse & neglect》2007,31(10):1087-1100
INTRODUCTION: This study used quality of life and resilience as theoretical frameworks for evaluating predictors of outcomes for adults who received foster care services alumni of foster care and were diagnosed with a physical or psychiatric disability while in foster care. METHOD: First, outcomes for foster care alumni with and without physical and psychiatric disabilities (N=1,087) were compared according to quality of life variables. Second, using only participants with disabilities (N=578), stepwise regression analyses were performed to determine whether risk and protective factors were associated with specific outcomes. RESULTS: Alumni with disabilities had significantly lower economic (p=.020) and health (p=.001) outcomes; and reported lower educational attainment (p=.002), more difficulty paying monthly bills (p=.026), more psychiatric diagnoses (p=.006), lower self-esteem (p=.013), and worse physical health (p=.001) than those without disabilities. For alumni with disabilities, receiving special education services and experiencing sexual abuse while in foster care were significant risk factors for poor self-esteem; conversely, receiving services and resources that prepared foster care alumni for leaving foster care (e.g., protective factors) predicted better outcomes. CONCLUSIONS: By expanding the quality of life outcomes analyses to investigate the impact of risk and protective factors on outcomes of foster care alumni with disabilities, this study fills a gap in the literature by assessing outcome differences within the foster-care population. The study found protective factors were associated with more educational attainment and higher self-esteem in adulthood. Conversely, those who received special education services and experienced sexual abuse while in foster care may be at the greatest risk of poor self-esteem and therefore, could benefit from services that enhance self-esteem. 相似文献
329.
Mary A. Lundeberg Hosun Kang Bj?rn Wolter Robert delMas Norris Armstrong Bruno Borsari Nancy Boury Peggy Brickman Kristi Hannam Cheryl Heinz Thomas Horvath Maureen Knabb Terry Platt Nancy Rice Bill Rogers Joan Sharp Eric Ribbens Kimberly S. Maier Mike Deschryver Rodney Hagley Tamar Goulet Clyde F. Herreid 《Educational technology research and development : ETR & D》2011,59(5):645-671
Although interactive technology is presumed to increase student understanding in large classes, no previous research studies have empirically explored the effects of Clicker Cases on students?? performance. A Clicker Case is a story (e.g., a problem someone is facing) that uses clickers (student response systems) to engage students in understanding the meaning of the science contained within the story. Using an experimental randomized Solomon design across 11 institutions, we found that Clicker Cases increased student understanding more than PowerPoint lectures in large introductory biology classrooms, although there was variation across institutions and topics. By examining student performance in conjunction with faculty experience, we found that strong Clicker Cases created dissonance, captured attention and involved students in interpreting data or making decisions. This study provides a model for collaborative research across multiple institutions and demonstrates the need for using multiple institutions and topics in research on education. 相似文献
330.
Anderson C 《The Journal of perinatal education》2011,20(2):78-90
The potentially traumatic nature of childbirth for adult mothers has been confirmed in research; however, adolescent childbirth trauma is unexplored. This article presents research on the construct validity of the Childbirth Trauma Index by providing a conceptual analysis of psychological childbirth trauma, factor validity of the Childbirth Trauma Index, and discussion of testing the Childbirth Trauma Index via contrasted-groups approach. Childbirth trauma can result in an acute stress reaction or actual posttraumatic stress disorder. Using subjective reports, the Impact of Event Scale, and the Childbirth Trauma Index, an appraisal of birth trauma, trauma impact, and indicators associated with childbirth trauma were revealed among 112 adolescents. Clinical implications and research recommendations are offered. 相似文献