全文获取类型
收费全文 | 470篇 |
免费 | 22篇 |
国内免费 | 1篇 |
专业分类
教育 | 365篇 |
科学研究 | 17篇 |
各国文化 | 4篇 |
体育 | 31篇 |
文化理论 | 1篇 |
信息传播 | 75篇 |
出版年
2024年 | 2篇 |
2023年 | 10篇 |
2022年 | 10篇 |
2021年 | 9篇 |
2020年 | 26篇 |
2019年 | 29篇 |
2018年 | 42篇 |
2017年 | 33篇 |
2016年 | 31篇 |
2015年 | 23篇 |
2014年 | 25篇 |
2013年 | 83篇 |
2012年 | 19篇 |
2011年 | 10篇 |
2010年 | 14篇 |
2009年 | 9篇 |
2008年 | 5篇 |
2007年 | 3篇 |
2006年 | 14篇 |
2005年 | 3篇 |
2004年 | 6篇 |
2003年 | 7篇 |
2002年 | 4篇 |
2001年 | 8篇 |
2000年 | 6篇 |
1999年 | 2篇 |
1998年 | 2篇 |
1997年 | 3篇 |
1996年 | 4篇 |
1995年 | 3篇 |
1993年 | 3篇 |
1992年 | 2篇 |
1991年 | 3篇 |
1990年 | 2篇 |
1989年 | 3篇 |
1988年 | 4篇 |
1987年 | 6篇 |
1986年 | 1篇 |
1985年 | 4篇 |
1983年 | 3篇 |
1982年 | 2篇 |
1981年 | 3篇 |
1979年 | 4篇 |
1977年 | 1篇 |
1976年 | 1篇 |
1975年 | 1篇 |
1974年 | 2篇 |
1973年 | 1篇 |
1969年 | 1篇 |
1968年 | 1篇 |
排序方式: 共有493条查询结果,搜索用时 0 毫秒
471.
First-generation college students (FGCSs) are a growing population in undergraduate education. Research on FGCS primarily focuses on the challenges and barriers they encounter in college. While important, this literature offers a limited view of FGCS as learners. Moreover, minimal literature has examined these students' lived experiences within sciences, technology, engineering, and mathematics (STEM). This study explores the learning experiences of FGCS (N = 17) in undergraduate STEM programs at a mid-sized, private, predominantly white institution. Guided by the frameworks of intersectionality and social cognitive career theory, the researchers utilized a qualitative, phenomenological research methodology to hear the perspectives of FGCS to and to identify problematic higher educational structures in STEM. Findings point to an elitist stance underlying STEM programs based in general disciplinary norms that restricted FGCS access to STEM majors and careers across social, academic, and professional elements of the academic experience. FGCS who were multiply minoritized based upon race, gender, and social class experienced the compounding of marginalization, and academic success and persistence came at a personal cost. Students also reported relying predominantly on personal strengths and motivations to overcome elitism in STEM rather than on institutional supports. Findings also highlight the variation in the first-generation experience and identify the unique barriers FGCS encounter within STEM fields. Implications for dismantling inequitable structures for higher education in STEM attending to the social, academic, and professional inclusion of FGCS. 相似文献
472.
473.
474.
The effect upon subsequent escape acquisition of control over shock intensity in the absence of control over other shock characteristics was examined. Pretreatment involved random shocks of 1.6 and .75 mA at a density of about 10/min. The experimental group could avoid the higher shock intensity if they leverpressed at least once every 15 sec. Yoked and no-shock rats completed the triadic design. Experimental and yoked animals received all scheduled shocks. Triads were later tested for FR 2 shuttlebox escape at either the .75 mA (low) or 1.6 mA (high) intensity. During testing, avoidance rats performed as well as no-shock rats at the low intensity and escaped even more rapidly at the high intensity. Yoked rats showed interference at both intensities, with interference very marked, including many failures to escape, at the low intensity. These findings indicate that control over shock intensity, by itself, is sufficient to prevent learned helplessness and suggest that control over any salient characteristic of shock may be sufficient for immunization. 相似文献
475.
R.S. Rosenberg 《Ethics and Information Technology》2001,3(1):35-54
Controlling access to the Internet by means of filtering softwarehas become a growth industry in the U.S. and elsewhere. Its usehas increased as the mandatory response to the current plagues ofsociety, namely, pornography, violence, hate, and in general,anything seen to be unpleasant or threatening. Also of potentialconcern is the possible limitation of access to Web sites thatdiscuss drugs, without distinguishing advocacy from scientificand informed analysis of addiction. With the rise of an effectivecreationist movement dedicated to the elimination of evolutionarytheory in the curriculum, it is to be expected that attempts willbe made to limit access to sites presenting such theories, incertain jurisdictions in the U.S. The current preferred method ofchoice to limit access is to filter content either by blockingaccess to specific Web sites, referred to by their URLs, or byusing a large set of keywords to prevent accessing sites thatcontain one or more of these words. Another more insidious schemeis to encourage or even require every Web site to rate itscontent along a number of dimensions, including violence,language, sexual explicitness, and nudity. Then individualbrowsers can be programmed to return references only to thosesites that fall below a pre-specified profile. The dangers forfree speech inherent in such schemes will be discussed. Effortsto produce legislation in the U.S. to mandate the use offiltering or rating programs will be described, as will somerecent court decisions involving their use in libraries. 相似文献
476.
Head Start programs are required to set aside at least 10% of program slots for children with disabilities, but the percentage of children with disabilities served varies depending on the criteria used and source of the information. This study used the Head Start Family and Child Experiences Survey (FACES) 2000 data for a nationally representative sample to identify subgroups of children meeting three different criteria for having a disability or developmental delay. Results indicated that about one-third of children in Head Start (33%) met one or more of the criteria for a disability or delay, about one-third of those children (33%) met criteria for two or for all three of the subgroups. However, only 8% of children in Head Start had an Individualized Education Program (IEP). Children with disabilities or delays, regardless of the subgroup criteria used, had higher levels of many other risk factors associated with poor developmental and school readiness outcomes. They also exhibited poorer performance on early literacy, social, and behavioral measures both at entry into Head Start and at the end of kindergarten compared with children not in each of those subgroups. Implications of the findings for screening and assessment, serving children in Head Start programs, and the need for linkages between Head Start programs and the preschool special education system are discussed. 相似文献
477.
“Applying anatomy to something I care about”: Authentic inquiry learning and student experiences of an inquiry project 下载免费PDF全文
Lauren M. Anstey 《Anatomical sciences education》2017,10(6):538-548
Despite advances to move anatomy education away from its didactic history, there is a continued need for students to contextualize their studies to make learning more meaningful. This article investigates authentic learning in the context of an inquiry‐based approach to learning human gross anatomy. Utilizing a case‐study design with three groups of students (n = 18) and their facilitators (n = 3), methods of classroom observations, interviews, and artifact collection were utilized to investigate students' experiences of learning through an inquiry project. Qualitative data analysis through open and selective coding produced common meaningful themes of group and student experiences. Overall results demonstrate how the project served as a unique learning experience where learners engaged in the opportunity to make sense of anatomy in context of their interests and wider interdisciplinary considerations through collaborative, group‐based investigation. Results were further considered in context of theoretical frameworks of inquiry‐based and authentic learning. Results from this study demonstrate how students can engage anatomical understandings to inquire and apply disciplinary considerations to their personal lives and the world around them. Anat Sci Educ 10: 538–548. © 2017 American Association of Anatomists. 相似文献
478.
479.
Lauren McClain Angelika Gulbis Donald Hays 《Assessment & Evaluation in Higher Education》2018,43(3):369-385
Student evaluations of teaching (SETs) are an important point of assessment for faculty in curriculum development, tenure and promotion decisions, and merit raises. Faculty members utilise SETs to gain feedback on their classes and, hopefully, improve them. The question of the validity of student responses on SETs is a continuing debate in higher education. The current study uses data from two universities (n = 596) to determine whether and under what conditions students are honest on in-class and online SETs, while also assessing their knowledge and attitudes about SETs. Findings reveal that, while students report a high level of honesty on SETs, they are more likely to be honest when they believe that evaluations effectively measure the quality of the course, the results improve teaching and benefit students rather than the administration, and when they are given at the end of the term. Honesty on evaluations is not associated with socio-demographic characteristics. 相似文献
480.
Clare Delany Lauren Kosta Shaun Ewen Patricia Nicholson Louisa Remedios Louise Harms 《高等教育研究与发展》2016,35(5):895-909
With the globalisation of university education, national frameworks are commonly used to prescribe standardised learning outcomes and achieve accountability. However, these frameworks are generally not accompanied by guiding pedagogy to support academics in adjusting their teaching practices to achieve the set outcomes. This paper reports the results of a scoping review of health science literature aimed at identifying pedagogy and teaching strategies relevant to achieve the learning outcomes specified by the Australian Qualifications Framework at a master's degree level. Eight practical teaching messages emerged from the review and three broad pedagogical trends were identified: the need to use authentic disciplinary-based learning activities; ensure that students are able to discover different perspectives about future practice and bring student reflection about their own knowledge into curricula. More critically, the review highlights that academics attempting to translate national learning outcome frameworks into their teaching practices face a complex and time-consuming task which may involve searching beyond their own disciplinary focus to identify practical teaching strategies to meet prescribed learning outcomes. 相似文献