全文获取类型
收费全文 | 5534篇 |
免费 | 28篇 |
国内免费 | 29篇 |
专业分类
教育 | 3679篇 |
科学研究 | 613篇 |
各国文化 | 32篇 |
体育 | 392篇 |
综合类 | 115篇 |
文化理论 | 24篇 |
信息传播 | 736篇 |
出版年
2024年 | 13篇 |
2023年 | 38篇 |
2022年 | 54篇 |
2021年 | 41篇 |
2020年 | 51篇 |
2019年 | 42篇 |
2018年 | 24篇 |
2017年 | 31篇 |
2016年 | 38篇 |
2015年 | 66篇 |
2014年 | 343篇 |
2013年 | 193篇 |
2012年 | 237篇 |
2011年 | 283篇 |
2010年 | 230篇 |
2009年 | 230篇 |
2008年 | 271篇 |
2007年 | 331篇 |
2006年 | 334篇 |
2005年 | 336篇 |
2004年 | 246篇 |
2003年 | 292篇 |
2002年 | 237篇 |
2001年 | 172篇 |
2000年 | 180篇 |
1999年 | 126篇 |
1998年 | 100篇 |
1997年 | 109篇 |
1996年 | 111篇 |
1995年 | 112篇 |
1994年 | 99篇 |
1993年 | 56篇 |
1992年 | 50篇 |
1991年 | 38篇 |
1990年 | 50篇 |
1989年 | 44篇 |
1988年 | 29篇 |
1987年 | 47篇 |
1986年 | 43篇 |
1985年 | 31篇 |
1984年 | 22篇 |
1983年 | 32篇 |
1982年 | 21篇 |
1981年 | 18篇 |
1980年 | 16篇 |
1979年 | 9篇 |
1959年 | 8篇 |
1954年 | 7篇 |
1953年 | 6篇 |
1948年 | 8篇 |
排序方式: 共有5591条查询结果,搜索用时 0 毫秒
111.
一、研究背景毕业设计(论文)是本科教学具有综合性、实践性的重要环节,是对毕业生本科阶段学习成果、专业知识、创新能力全面性的检验。长期以来,我国大多数新闻传播院系是延续文科专业传统的毕业论文形式。由于新闻与传播学是密切联系社会实践、具有很强操作性的学科,采取单一的、比较讲求学理性的毕业论文形式,使得此环节与学科培养目标存在一定的差距,最突出的就是与就业、成才产生脱节现象。再加上毕业班同学在进行毕业设计(论文)时,正是毕业生实习、找工作或工作试用期间,许多同学无法将足够的时间和精力投入其中。另一方面,由于网络为毕业论文的写作提供了极大便捷,这就为毕业论文简单化、形式化地完成提供了可能。正是根据这一现状,我们华中科技大学新闻与传播学院在传播实务类的两个学科——广告学、网络传播学进行了毕业设计(论文)环节改革的研究。 相似文献
112.
Teachers' education, classroom quality, and young children's academic skills: results from seven studies of preschool programs 总被引:10,自引:0,他引:10
Early DM Maxwell KL Burchinal M Alva S Bender RH Bryant D Cai K Clifford RM Ebanks C Griffin JA Henry GT Howes C Iriondo-Perez J Jeon HJ Mashburn AJ Peisner-Feinberg E Pianta RC Vandergrift N Zill N 《Child development》2007,78(2):558-580
In an effort to provide high-quality preschool education, policymakers are increasingly requiring public preschool teachers to have at least a Bachelor's degree, preferably in early childhood education. Seven major studies of early care and education were used to predict classroom quality and children's academic outcomes from the educational attainment and major of teachers of 4-year-olds. The findings indicate largely null or contradictory associations, indicating that policies focused solely on increasing teachers' education will not suffice for improving classroom quality or maximizing children's academic gains. Instead, raising the effectiveness of early childhood education likely will require a broad range of professional development activities and supports targeted toward teachers' interactions with children. 相似文献
113.
This research examined adolescents' judgments about lying to circumvent directives from parents or friends in the moral, personal, and prudential domains. One hundred and twenty-eight adolescents (12.1-17.3 years) were presented with situations in which an adolescent avoids a directive through deception. The majority of adolescents judged some acts as acceptable, including deception regarding parental directives to engage in moral violations and to restrict personal activities. Other acts of deception were judged as unacceptable, including deception of parents regarding prudential acts, as well as deception of friends in each domain. In addition, lying to conceal a misdeed was negatively evaluated. Most adolescents thought that directives from parents and friends to engage in moral violations or to restrict personal acts were not legitimate, whereas parental directives concerning prudential acts were seen as legitimate. Results indicate that adolescents value honesty, but sometimes subordinate it to moral and personal concerns in relationships of inequality. 相似文献
114.
Do preadolescent sport self-concepts influence subsequent sport performance? Longitudinal data (Grades 3, 4, and 6) for young boys and girls (N= 1,135; mean age = 9.67) were used to test reciprocal effects model (REM) predictions that sport self-concept is both a cause and a consequence of sport accomplishments. Controlling prior sport performance (performance-based measures and teacher assessments), prior sport self-concept had positive effects on subsequent sport performance in both Grade 4 and Grade 6 and for both boys and girls. Coupled with previous REM studies of adolescents in the academic domain, this first test for preadolescents in the sport domain supports the generalizability of REM predictions over gender, self-concept domain, preadolescent ages, and the transition from primary to secondary school. 相似文献
115.
Ortiz R Jiménez JE García Miranda E Guzmán Rosquete R Hernández-Valle I Rodrigo M Estévez A Díaz A Hernández Expósito S 《Journal of learning disabilities》2007,40(1):80-92
The aims of this study were (a) to determine whether Spanish children with reading disabilities (RD) show a speech perception deficit and (b) to explore the locus and nature of this perceptive deficit. A group of 29 children with RD, 41 chronological age-matched controls, and 27 reading ability-matched younger controls were tested on tasks of speech perception. The effect of linguistic unit (word vs. syllable) and type of phonetic contrast (voicing, place and manner of articulation) were analyzed in terms of the number of errors and the response time. The results revealed a speech perception deficit in Spanish children with RD that was independent of the type of phonetic contrast and of linguistic unit. 相似文献
116.
Tomasello, Carpenter, and Liszkowski (2007) present a comprehensive review of the infant pointing literature. They conclude that infant pointing demonstrates communicative intent from its onset, at about 1 year of age. In this commentary, it is noted that for infants to understand communicative intent, they must have a concept of self and others as intentional agents. Evidence is reviewed to argue that this is not possible until 18-24 months of age. A leaner explanation of how infants might initially succeed in pointing tasks without understanding communicative intent is considered. 相似文献
117.
我的衣服上有六颗纽扣。
两颗在我的口袋上,
两颗在我的衣领上,
两颗在我的衣襟上,
包裹着我的身体,
抵御冬天的寒风! 相似文献
118.
119.
秦建平 《山西教育(综合版)》2011,(1):25-26
“阳光编班”应该是晋中市推进教育公平最亮丽、最精彩的一笔。多年来,由于教育发展的城乡差异和校际差异,以及人民群众日益增长的对优质教育资源的需求,导致义务教育阶段学生非正常流动和“择校风”愈演愈烈,一些优质学校周围的房租急剧攀升,动辄上百人的超级巨班屡见不鲜。重点班、实验班、教工子女班等一系列畸形现象,使教育资源的配置严重失衡。 相似文献
120.