全文获取类型
收费全文 | 11100篇 |
免费 | 461篇 |
国内免费 | 145篇 |
专业分类
教育 | 8075篇 |
科学研究 | 1583篇 |
各国文化 | 40篇 |
体育 | 913篇 |
综合类 | 703篇 |
文化理论 | 3篇 |
信息传播 | 389篇 |
出版年
2024年 | 8篇 |
2023年 | 20篇 |
2022年 | 109篇 |
2021年 | 293篇 |
2020年 | 389篇 |
2019年 | 272篇 |
2018年 | 211篇 |
2017年 | 231篇 |
2016年 | 197篇 |
2015年 | 296篇 |
2014年 | 673篇 |
2013年 | 1522篇 |
2012年 | 883篇 |
2011年 | 905篇 |
2010年 | 658篇 |
2009年 | 606篇 |
2008年 | 657篇 |
2007年 | 723篇 |
2006年 | 701篇 |
2005年 | 585篇 |
2004年 | 420篇 |
2003年 | 400篇 |
2002年 | 317篇 |
2001年 | 238篇 |
2000年 | 132篇 |
1999年 | 78篇 |
1998年 | 43篇 |
1997年 | 37篇 |
1996年 | 37篇 |
1995年 | 17篇 |
1994年 | 14篇 |
1993年 | 9篇 |
1992年 | 15篇 |
1991年 | 5篇 |
1990年 | 2篇 |
1989年 | 1篇 |
1977年 | 1篇 |
1957年 | 1篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
61.
Published in 1951,The Catcher in the Rye encapsulated teenage angst. Some time ago David Belbin mused about the influence of Catcher on the proliferation and popularity of YA literature. Salinger's recent death has sparked a renewed interest in his work and more attention on Holden and his inheritors. This article discusses how five recent adolescent novels, with male protagonists, mirror Holden's adolescent paralysis. They exist in a liminal state between childhood and adulthood, attempting to understand the phonies around them. These protagonists help define the nature of the ‘lost’ adolescent in the current golden age of YA literature. 相似文献
62.
粗糙集理论是处理不精确、不准确数据的有效方法,但是通过粗糙集方法获得的决策规则对于不完整的信息承统和随机数据也是不确定的。本文描述了一个用于决策规则的可靠性评价方法。该方法独立于任何专用引申规则方法,并且参数能够被调整以适应不同的信息系统。 相似文献
63.
64.
An effect size of about .70 (or .40–.70) is often claimed for the efficacy of formative assessment, but is not supported by the existing research base. More than 300 studies that appeared to address the efficacy of formative assessment in grades K‐12 were reviewed. Many of the studies had severely flawed research designs yielding uninterpretable results. Only 13 of the studies provided sufficient information to calculate relevant effect sizes. A total of 42 independent effect sizes were available. The median observed effect size was .25. Using a random effects model, a weighted mean effect size of .20 was calculated. Moderator analyses suggested that formative assessment might be more effective in English language arts (ELA) than in mathematics or science, with estimated effect sizes of .32, .17, and .09, respectively. Two types of implementation of formative assessment, one based on professional development and the other on the use of computer‐based formative systems, appeared to be more effective than other approaches, yielding mean effect size of .30 and .28, respectively. Given the wide use and potential efficacy of good formative assessment practices, the paucity of the current research base is problematic. A call for more high‐quality studies is issued. 相似文献
65.
Alan M. Schwitzer Shana Pribesh Amanda Ellis‐O'Quinn Patricia B. Huber Elizabeth C. Wilmer 《Journal of College Counseling》2016,19(1):76-95
This article focuses on counseling research in the community college context. The article suggests the need for a robust community college knowledge base, describes some limitations of the current community college literature, and suggests a framework for more effective work in this area. The authors’ own experiences and selected examples of published studies are used as illustrations of the hurdles encountered and solutions available when examining counseling theories, practices, and outcomes in 2‐year settings. 相似文献
66.
Taking charge and letting go: exploring the ways a Transition to Adulthood project for teenagers with Duchenne muscular dystrophy has supported parents to prepare for the future 下载免费PDF全文
Janet Hoskin 《British Journal of Special Education》2017,44(2):165-185
The new Special Educational Needs and Disability legislation in the Children and Families Act 2014 intends to raise the aspirations of young people with special educational needs and their families, and improve their life outcomes. But what do raised aspirations and better outcomes look like for young people who have a life‐limiting impairment? This article draws on data from a parent evaluation of a lottery‐funded Transition to Adulthood project for boys with Duchenne muscular dystrophy (DMD), called ‘Takin’ Charge’, focusing in particular on whether or not the project helped parents of boys with DMD prepare for the future. Key themes that emerged were the importance and novelty of older role models with DMD in the project who were able to share their journeys into adulthood, the support between families that the project enabled, the meaning of family resilience and aspirations for a normal life. The use of solution‐focused questioning with families affected by a life‐limiting impairment is also explored. 相似文献
67.
68.
A review of parent–professional partnerships and some new obligations and concerns arising from the introduction of the SEND Code of Practice 2015 下载免费PDF全文
Beate Hellawell 《British Journal of Special Education》2017,44(4):411-430
This article contributes a current thematic review of literature about the challenges of productive parent–professional partnership working relating to children and young people with special educational needs and disabilities (SEND). It also reports on an empirical project which explored early experiences of professionals working under the newly statutory SEND Code of Practice 2015 and asks what new challenges have emerged for SEND parent‐partnerships. Particular consideration is given to the language of choice and preference in the Code, the new focus on outcomes in the place of specified provision, and the problematic construction of compliant partners. 相似文献
69.
This study examined the presence and strengths of determinants associated with consultation of an in-house expert on child abuse and neglect (CAN) by preventive child health care professionals who suspect CAN. This study also assessed the relationship between in-house CAN expert consultation and professionals’ performance of six recommended activities described in a national guideline on preventing CAN for preventive child health care professionals. A total of 154 professionals met the study’s inclusion criteria. They filled in a questionnaire that measured in-house consultation practices and twelve determinants associated with the professional, the in-house expert, and the organizational context. Bivariate and multivariate regression analyses were performed. Almost half of the participants (46.8%) reported to consult the in-house expert in (almost) all of their suspected CAN cases. Professionals who reported better recollection of consulting the in-house expert (i.e. not forgetting to consult the expert) (p = .001), who were more familiar with consultation (p = .002), who had more positive attitudes and beliefs about consultation (p = .011) and who reported being more susceptible to the behavior (p = .001) and expectations/opinions (p = .025) of colleagues regarding in-house expert consultation were more likely to consult the in-house expert. Furthermore, in-house expert consultation was positively associated with two of six key guideline activities: consulting the regional child protection service and monitoring whether support was provided to families. The implications of these results for improving professionals’ responses to CAN are discussed. 相似文献
70.
The present paper aims at proposing a structured methodology to evaluate the results of an academic training course addressed to postgraduate students. The evaluation process intends to identify the efficacy of an education course by means of a comparison between the general objectives and the results expected by the students. Since the evaluated aspects by the students, detected by means of questionnaires, are both quantitative and qualitative, the proposed methodology is based on the analytic hierarchy process (AHP). In order to facilitate the evaluation process, answers have been modelled by means of linguistic variables. In particular, different evaluation scales have been used and each one is characterized by different levels associated to different fuzzy numbers. 相似文献