首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   210篇
  免费   3篇
教育   139篇
科学研究   11篇
各国文化   2篇
体育   11篇
文化理论   5篇
信息传播   45篇
  2021年   2篇
  2020年   3篇
  2019年   4篇
  2018年   7篇
  2017年   6篇
  2016年   9篇
  2015年   5篇
  2014年   3篇
  2013年   41篇
  2011年   4篇
  2010年   4篇
  2009年   4篇
  2008年   4篇
  2007年   5篇
  2006年   3篇
  2005年   4篇
  2004年   6篇
  2003年   2篇
  2002年   5篇
  2001年   6篇
  2000年   10篇
  1999年   4篇
  1998年   5篇
  1996年   4篇
  1995年   2篇
  1994年   2篇
  1993年   4篇
  1991年   3篇
  1990年   6篇
  1988年   4篇
  1986年   3篇
  1985年   3篇
  1984年   1篇
  1983年   4篇
  1982年   1篇
  1980年   3篇
  1979年   1篇
  1977年   2篇
  1975年   1篇
  1973年   3篇
  1972年   1篇
  1971年   1篇
  1970年   3篇
  1968年   1篇
  1967年   2篇
  1966年   2篇
  1965年   1篇
  1954年   1篇
  1890年   1篇
  1838年   1篇
排序方式: 共有213条查询结果,搜索用时 0 毫秒
91.
Policy around the legal status and social rights of the nation’s estimated 11 million undocumented immigrants is unresolved, making it imperative that PK-12 schools and educators prepare for challenges to undocumented students’ educational access. In 2008, Immigration and Customs Enforcement (ICE) appeared near an elementary school, which required school personnel to use the space in and around their school to demarcate boundaries to limit the impact of ICE activity on the school community. Critical moral geography is the guiding theoretical construct the authors use to examine the intersection of immigration policy and education in the context of immigration enforcement near a public school. Critical moral theory suggests that “places” are sites where people contest their values and concepts of what is morally correct, engaging in struggles over power. Thinking about space broadly allows for an exploration of how different policies converge and affect the spaces where educators are trying to engage in moral work. The authors conclude that educators can be instrumental in creating safe spaces for undocumented students.  相似文献   
92.
In this study, an anthropological perspective informed by sociolinguistic discourse analysis was used to examine how teachers, students, and scientists constructed ways of investigating and knowing in science. Events in a combined fourth‐ and fifth‐grade elementary class were studied to document how the participating teacher provided opportunities for students to diverge from the intended curriculum to pursue their questions concerning the behavior of sea animals in a marine science observation tank. Analysis of the classroom discourse identified ways that particular teaching strategies provided opportunities for student engagement in scientific practices. Implications of this study for the teaching of science in elementary classrooms include the value of student‐initiated science explorations under the conditions of uncertainty and for topics in which the teacher lacked relevant disciplinary knowledge. © 2000 John Wiley & Sons, Inc. J Res Sci Teach 37: 237–258, 2000.  相似文献   
93.
Both K-12 schools and STEM disciplines are embedded in White supremacy and exclusion, making it that much harder for Black women to maintain an interest and sense of belonging in STEM. Through a Critical Race Feminism methodology, we tell the counterstories of our two co-authors, two Black women, over the course of their lives. Through these counterstories (stories that run counter to normative stories of STEM as male and White), Kelli and Samantha show us how they negotiated and maintained a sense of belonging in STEM even through moments of self-doubt in their STEM trajectory. These negotiations allowed them to carve a space for themselves within STEM. A key finding from these counterstories was the resilience both women developed through their participation in counterspaces and support from family and teachers that helped them develop pride in their STEM identity trajectories. Our study adds to the research on Black women's journeys in STEM by describing resilience strategies that our authors were forced to develop in response to White supremacy and how they were able to maintain their STEM identity by creating a counterstory that allowed them to maintain their sense of belonging within STEM. And yet, we conclude by asking if resilience is enough since both women questioned their authentic and valued place in their respective STEM disciplines because of the dominant storyline of STEM as White and male. Their stories reveal the deeper truth that change is needed in STEM to empower students of color to see themselves as not just tolerated but valued members of the discipline.  相似文献   
94.
This review brings together the literature on inquiry-based teaching and learning and science teacher professional development (PD). We present a targeted critical review of research focused specifically on the nature of PD programs purported to emphasize inquiry. Our review analyzes the features of each program and critiques the reported outcomes of each study. Findings from this review suggest a general alignment with recommended features of effective PD as outlined in the literature with a few notable exceptions, including: supporting teachers in developing inquiry-based lesson plans, providing authentic inquiry experiences, and focusing on science content for teachers. More importantly, our review reveals that no reported study has connected participation in inquiry-based PD with all the desired outcomes of teacher PD: enhanced teacher knowledge, change in beliefs and practice, and enhanced student achievement. Implications for future research on inquiry-based PD programs are discussed.  相似文献   
95.
This study measured the effects of an online supplementary mathematics curriculum designed for middle school English language learners who speak Spanish as a first language. A randomized experiment measured the achievement differences between middle school English language learners who used the Web-based HELP Math (Help with English Language Proficiency) curriculum and students who used other technology-based programs. Three hundred and ninety-six students participated. Both groups made statistically significant gains from pretest to posttest within their respective curricula, but no main effect was found between the two groups. Post hoc analyses revealed that students with higher levels of English proficiency, who participated in the comparison condition, performed significantly better than students in the HELP Math condition, while students with lower levels of English proficiency performed better in the HELP Math program (although these differences were not statistically significant). Findings are interpreted with caution due to the truncated length of the intervention.  相似文献   
96.
For the study we report here we used the theoretical framework of organizational justice to examine academic administrator’s perceptions of resource distribution decisions. We asked deans, school directors, and department chairs in one midwestern state about their perceptions of the fairness and likelihood of use of various distribution principles in scenarios involving distributions of compensation to faculty and resources to schools/departments. Differences based on Carnegie classification and current position were examined. Overall, we found that participants perceived compensating faculty members and allocating resources to departments based on the quality of teaching and impact on students was most fair, but they believed factors such as research productivity and funding secured were more likely to be used. While there were no differences based on current position, there were differences based on Carnegie classification with the research universities indicating greater preference for and likelihood of using research principles and non-research institutions indicating greater likelihood of using equality.  相似文献   
97.
Anatomical understanding is critical to medical education. With reduced teaching time and limited cadaver availability, it is important to investigate how best to utilize in vivo imaging to supplement anatomical understanding and better prepare medical graduates for the proliferation of point‐of‐care imaging in the future. To investigate whether using short sessions of in vivo imaging using ultrasonography could benefit students' anatomical knowledge and clinical application, we conducted a 2‐hour session on abdominal anatomy using ultrasonography in small groups of five to six students, for both first‐ and second‐year student cohorts. Individual feedback was collected to assess student perceptions. To measure retention and understanding, a short examination containing ultrasound images and questions and performance of a clinical skill (gastrointestinal' tract examination) were assessed. Ultrasonography sessions were highly valued by the students, with 90% of the students reporting their understanding was improved, and over 70% reporting increased confidence in their anatomical knowledge. However, the assessments showed no appreciable impact on skills or understanding related to abdominal anatomy and examination. We conclude that the risk associated with limited exposure increasing confidence without increasing skills remains real and that in vivo imaging is not effective when used as a short adjunct teaching tool. The widespread use of ultrasonography means finding the best way to incorporate ultrasound into medical education remains important. To this end, we are currently implementing an extended program including echocardiography and multiple anatomical sessions that will determine if frequency and repetition of use can positively impact on student performance and understanding. Anat Sci Educ. © 2013 American Association of Anatomists.  相似文献   
98.
More and more organizations are using Big Data to support evidence-based, customer-centric decisions and public libraries are following suit. This article presents the reasons behind a rise in Big Data and discusses the solutions that public libraries can apply to add value to the patron experience.  相似文献   
99.
This qualitative study examines emotion themes reflected in student evaluations from required diversity courses at a predominantly white, US public university. We analyze two years of student evaluations for 29 instructors. Situated by the work of Acker, Jaggar, and Hochschild, we find contradictory themes of perceived instructional bias and the value of diversity lessons. Student evaluations result in systematic disadvantage for minority instructors that may be heightened for female instructors of color. Non-minority instructors (both male and female) gain privileges by avoiding dealing with diversity directly which is reflected in student evaluations through the process of “ducking diversity”. The organizational structure of required diversity courses marginalizes the scholarship and emotion work of minority instructors and inherently reproduces the very inequalities they are designed to combat.  相似文献   
100.
Changing the relationship between citizens and government is often cited as a goal for digital government, and new tools such as social media have the potential to improve interactions with citizens through dialogue. Citizens are most likely to participate at the local level (Berry, Portney and Thomson, 1993; Oates, 1972; Oakerson, 1999), and the largest cities have traditionally been at the forefront in the adoption of e-government innovations (Moon, 2002; Ho, 2002). We examine the use of social networks and other interactive tools in the 75 largest U.S. cities between 2009 and 2011. During this period, the adoption of Facebook skyrocketed from just 13% of the cities in 2009 to nearly 87% in 2011; similarly, the use of Twitter increased from 25% to 87%. We further explore three case study cities through analysis of discussion on social networks, and interviews, and find that one-way “push” strategies (Mergel, 2013a) predominate, although there are some signs of greater openness toward dialogue with citizens.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号