全文获取类型
收费全文 | 2723篇 |
免费 | 60篇 |
国内免费 | 1篇 |
专业分类
教育 | 2295篇 |
科学研究 | 38篇 |
各国文化 | 39篇 |
体育 | 88篇 |
综合类 | 1篇 |
文化理论 | 7篇 |
信息传播 | 316篇 |
出版年
2022年 | 9篇 |
2021年 | 41篇 |
2020年 | 47篇 |
2019年 | 69篇 |
2018年 | 87篇 |
2017年 | 102篇 |
2016年 | 103篇 |
2015年 | 75篇 |
2014年 | 104篇 |
2013年 | 589篇 |
2012年 | 88篇 |
2011年 | 82篇 |
2010年 | 65篇 |
2009年 | 89篇 |
2008年 | 91篇 |
2007年 | 75篇 |
2006年 | 55篇 |
2005年 | 70篇 |
2004年 | 85篇 |
2003年 | 56篇 |
2002年 | 49篇 |
2001年 | 44篇 |
2000年 | 50篇 |
1999年 | 49篇 |
1998年 | 34篇 |
1997年 | 38篇 |
1996年 | 46篇 |
1995年 | 34篇 |
1994年 | 39篇 |
1993年 | 34篇 |
1992年 | 45篇 |
1991年 | 34篇 |
1990年 | 28篇 |
1989年 | 16篇 |
1988年 | 17篇 |
1987年 | 14篇 |
1986年 | 16篇 |
1985年 | 17篇 |
1984年 | 19篇 |
1983年 | 19篇 |
1982年 | 13篇 |
1981年 | 20篇 |
1980年 | 12篇 |
1979年 | 11篇 |
1978年 | 11篇 |
1976年 | 10篇 |
1975年 | 9篇 |
1971年 | 8篇 |
1970年 | 13篇 |
1969年 | 8篇 |
排序方式: 共有2784条查询结果,搜索用时 15 毫秒
991.
Susan Lee Robertson 《British Journal of Sociology of Education》2016,37(6):823-835
AbstractWhen Piketty’s book Capital in the Twenty-first Century was released in 2014, it became an overnight success. Piketty focused on the concentration of wealth in a tiny social elite, and showed that their wealth had increased following the financial crisis in 2008. Yet the value of Piketty’s book offers something more than this for social scientists concerned with social inequalities. His work on a large data-set of long-run income and wealth statistics illustrates that the assumptions and models which have guided the work of neoclassical economists are flawed, but that societal arrangements matter. Yet despite this insight, Piketty’s solution to the problem of inequality is to argue that ‘… the best way to reduce inequalities with respect to labor … is to invest in education’. In this article I argue that there are major problems with this proposed solution and outline three lacunae that need to be addressed. 相似文献
992.
Families Created by the New Reproductive Technologies: Quality of Parenting and Social and Emotional Development of the Children 总被引:14,自引:0,他引:14
The creation of families by means of the new reproductive technologies has raised important questions about the psychological consequences for children, particularly where gamete donation has been used in the child's conception. Findings are presented of a study of family relationships and the social and emotional development of children in families created as a result of the 2 most widely used reproductive technologies, in vitro fertilization (IVF) and donor insemination (DI), in comparison with control groups of families with a naturally conceived child and adoptive families. The quality of parenting was assessed using a standardized interview with the mother, and mothers and fathers completed questionnaire measures of stress associated with parenting, marital satisfaction, and emotional state. Data on children's psychiatric state were also obtained by standardized interview with the mother, and by questionnaires completed by the mothers and the children's teachers. The children were administered the Separation Anxiety Test, the Family Relations Test, and the Pictorial Scale of Perceived Competence and Social Acceptance. The results showed that the quality of parenting in families with a child conceived by assisted conception is superior to that shown by families with a naturally conceived child. No group differences were found for any of the measures of children's emotions, behavior, or relationships with parents. The findings are discussed in terms of their implications for understanding the role of genetic ties in family functioning and child development. 相似文献
993.
A group of 110 LD college students were compared to a random stratified sample (RSS) of 153 peers attending the same moderately
selective college between 1980 and 1988. The LD students received comprehensive, highly coordinated support services for at
least one semester. The groups were matched on gender, college experience, semester, and year of entry to the college. The
LD and RSS groups were compared on high school preparation and performance, ACT and college performance, and graduation and
academic failure rate. Although the LD students’ high school records, ACT scores, and college performance were inferior to
that of the RSS group, they graduated at the same rate and within the same time frame. Neither was there any significant difference
in the academic failure rate. Closer examination of the LD graduates and academic failures’ performance showed that in spite
of the similarities in intellectual abilities, academic achievement, and aptitude-achievement discrepancy, two factors differentiated
between the LD graduates and non-graduates: oral language abilities and motivation and attitude toward the teaching-learning
process. These two factors accounted for 60 percent of the variance in graduation status.
This research was supported in part by grants from the Butz and Thorn River Foundations. 相似文献
994.
Susan G. Lea 《Children‘s Literature in Education》2006,37(1):51-67
The secondary worlds created in fantasy encourage the reader to compare and contrast the real world with the imaginary. In
this way, fantasy as a genre can be transformative. In this article, the dystopia created in The Giver (1993) by Lois Lowry
is examined as a metaphor for racism. After exploring the young adult novel as mystical fantasy in the context of reader response
theory, the author evaluates the monochromatic world of The Giver as a portrayal of the consequences of a colorblind stance.
Pedagogical considerations and implications for practice are also discussed.
Susan G. Lea received her M.Ed. from the University of Pennsylvania, where she is currently a doctoral candidate. She also
serves as Chair, Board of Trustees, The Agnes Irwin School, an independent girls day school in Rosemont, PA. Her areas of
research include how aesthetic response and co-constructed meaning are enhanced through well-known visual art presented in
intertextual sets of picturebook art parody, local public mural art parody, and original artwork.
Zelnick, “The battle for color-blind public policy.”
Lowry, The Giver. 相似文献
995.
Growing public awareness of the use of donor insemination (DI) to enable infertile couples to become parents has been accompanied by increasing concern regarding the potentially negative consequences for family relationships and child development. Findings are presented from a prospective study of the quality of parenting and psychological adjustment of DI children at age 12. Thirty-seven DI families, 49 adoptive families, and 91 families with a naturally conceived child were compared on standardized interview and questionnaire measures administered to mothers, fathers, children, and teachers. The differences between DI families and the other family types reflected greater expressive warmth of DI mothers toward their children and less involvement in the discipline of their children by DI fathers. The DI children were well adjusted in terms of their social and emotional development. The findings are discussed with respect to the secrecy surrounding DI and the imbalance in genetic relatedness between the parents and the child. 相似文献
996.
Children's Narrative Representations of Mothers: Their Development and Associations with Child and Mother Adaptation 总被引:1,自引:1,他引:1
We investigated associations between children's representations of mothers in their play narratives and measures of children's and mother socioemotional adaptation, and explored the development of these representations between the ages of 4 and 5 years. Fifty-one children were interviewed using the MacArthur Story-Stem Battery to obtain their narrative representations of mothers. Positive, Negative, and Disciplinary representation composites were generated. Children who had more Positive and Disciplinary representations and fewer Negative representations had fewer behavior problems and their mothers reported less psychological distress. In addition, 5-year-olds had more Positive and Disciplinary representations and fewer Negative representations did 4-year-olds, and there was moderate stability in individual differences in children's representations of mothers across the 2 ages. The results add an important dimension to research on parent-child relationships—that of children's perspectives on these relationships. 相似文献
997.
998.
This paper presents findings from a 4-year project that developed and implemented a blended inquiry science and English Language Development (ELD) program in a large urban California school district. The sample included over 2,000 students in Kindergarten through 5th grade. Participating students’ English and science achievement was compared to a similar group of students who were using the district’s established English language development curriculum. Student performance on statemandated English and science assessments were analyzed using Mann–Whitney U tests for overall performance and by number of years of treatment. Modest but statistically significant improvement was found for students who participated in the blended program. Results from this study suggest that restricting instructional minutes for science to provide additional time for ELD and English language arts may be unnecessary. Rather, allowing consistent time for science instruction that incorporates ELD instruction along with inquiry science experiences may provide the authentic and purposeful context students need to develop new language without restricting access to science content. 相似文献
999.
Susan M. Sheridan Emily D. Warnes Kathryn E. Woods Carrie A. Blevins Katie L. Magee Cynthia Ellis 《Journal of educational and psychological consultation》2013,23(2):106-129
Pediatric school psychology is a relatively new subspecialty in the field; however, few specific, prescribed roles have been articulated, and fewer have yielded preliminary efficacy data. In this exploratory study, the acceptability and potential efficacy of conjoint behavioral consultation (CBC) as a model for linking families, schools, and pediatric settings to address concerns for children with medical issues were evaluated. Twenty-nine children, their parents, teachers, and consultants were involved in conjoint consultation, a model of cross-system collaboration to address shared concerns of medically referred children. In this structured indirect service delivery model, parents, teachers, and school psychology pediatric consultants worked collaboratively in interdisciplinary problem solving and joint decision making with extensive input regarding medical issues from a developmental pediatrician. Outcome measures included parent and teacher observations of child functioning across home and school settings as a result of consultation-mediated interventions and social validity indices assessing acceptability and consumer satisfaction. Results suggested that CBC is a socially valid procedure for addressing concerns of medically referred children across home and school systems. Both parents and teachers reported the consultation process to be highly acceptable. Preliminary effect size analyses of child outcomes, derived from uncontrolled case study designs, suggest generally positive effects across home and school, although limitations with the methodology preclude conclusive statements. Research is needed to determine the contexts and conditions under which the model is more or less effective using rigorous controlled trials. 相似文献
1000.