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   403篇
  免费   6篇
教育   295篇
科学研究   16篇
各国文化   10篇
体育   33篇
文化理论   4篇
信息传播   51篇
  2023年   3篇
  2022年   4篇
  2021年   7篇
  2020年   18篇
  2019年   14篇
  2018年   19篇
  2017年   15篇
  2016年   15篇
  2015年   8篇
  2014年   17篇
  2013年   97篇
  2012年   13篇
  2011年   15篇
  2010年   9篇
  2009年   11篇
  2008年   9篇
  2007年   11篇
  2006年   14篇
  2005年   10篇
  2004年   8篇
  2003年   2篇
  2002年   4篇
  2001年   5篇
  2000年   5篇
  1999年   3篇
  1998年   7篇
  1997年   4篇
  1996年   5篇
  1995年   3篇
  1994年   3篇
  1993年   2篇
  1992年   3篇
  1991年   6篇
  1990年   5篇
  1989年   2篇
  1988年   3篇
  1985年   2篇
  1983年   2篇
  1977年   1篇
  1976年   1篇
  1974年   1篇
  1972年   3篇
  1971年   2篇
  1970年   1篇
  1969年   2篇
  1967年   1篇
  1964年   5篇
  1962年   1篇
  1935年   1篇
  1916年   1篇
排序方式: 共有409条查询结果,搜索用时 31 毫秒
61.

A qualitative analysis of one couple's conversational uses of mediated content is presented. Observations spanned a two‐year period. Data were categorized according to usage type and then examined from Lull's (1981) rules persective.  相似文献   
62.
The pages which follow are an attempt to stand back and assess what we know about the effects of media violence in an effort to sort into a usable pattern the results of hundreds of reported studies. Timothy P. Meyer is assistant professor of speech in Mass Communications at the University of Massachusetts, Amherst; James A. Anderson is associate professor of radio‐television and director of the Broadcast Research Center at Ohio University, Athens.  相似文献   
63.
A radio public service announcement (PSA) focusing on the danger to children from an unlocked and loaded gun was designed and aired 340 times on three radio stations in one Michigan county. At the end of the message, individuals were given a toll-free number to call to receive a free gun trigger-lock. Three surveys were used to assess the effectiveness of this intervention: a general population telephone survey, an automated telephone survey, and a follow-up mail survey. Approximately 20 percent of individuals in the general population heard the PSA. There was a significant increase in uncued knowledge of the locking-related gun-safety practices in the treatment county between time one and time two. Further, individuals in both counties had very high levels of self-efficacy and response efficacy, moderate levels of perceived severity, and very low levels of perceived susceptibility at both points in time. Seven-hundred and ninety-nine individuals called the toll-free number to receive a free gun trigger-lock; or approximately 17 percent of gun-owning households exposed to the message. The majority of callers were males who owned guns primarily for hunting purposes and who planned to use the lock themselves. Follow-up survey results indicated that individuals were using the gun trigger-locks, and that they believed using gun trigger-locks was an easy and effective way to prevent gun injuries. Insights and practical implications of these findings are discussed.  相似文献   
64.
This study was launched from a National Science Foundation GK-12 grant in which graduate fellows in Science, Technology, Engineering, and Mathematics (STEM) are placed in classrooms to engage K-12 students in STEM activities. The investigation explored whether the STEM Fellows' presence impacted the K-12 students' stereotypical image of a scientist. Since finding a valid instrument is critical, the study involved (1) determining the validity of the commonly administered Draw-A-Scientist Test (DAST) against a newly designed six-question survey and (2) using a combination of both instruments to determine what stereotypes are currently held by children. A pretest–posttest design was used on 485 students, grades 3–11, attending 6 different schools in suburban and rural Maine communities. A significant but low positive correlation was found between the DAST and the survey; therefore, it is imperative that the DAST not be used alone, but corroboration with interviews or survey questions should occur. Pretest results revealed that the children held common stereotypes of scientists, but these stereotypes were neither as extensive nor did they increase with the grade level as past research has indicated, suggesting that a shift has occurred with children having a broader concept of who a scientist can be. Finally, the presence of an STEM Fellow corresponded with decreased stereotypes in middle school and high school, but no change in elementary age children. More research is needed to determine whether this reflects resiliency in elementary children's perceptions or limitations in either drawing or in writing out their responses.  相似文献   
65.
Abstract

It is salutary to be reminded that in some countries the struggle to establish the study of the media has a much longer history than we sometimes imagine. Here Rosemarie Meyer of the Institut National de Recherche Pedagogique in France looks back over the growth of media studies and traces its roots.  相似文献   
66.
67.
68.
Television criticism frequently focuses on the deconstruction of individual representations in texts, a practice that privileges specific characters rather than relationships among characters. This paper examines the usefulness of fictional television relationships for adolescent sexual identity formation by examining Dawson's Creek for its construction of gay character Jack McPhee. Jack's sexual identity is constructed and modified through dialectical tensions in his relationship with Jen Lindley, ultimately allowing him to express sexual identity in terms of acceptance rather than in terms of political or legal rights. This difference in narrative form illuminates potential differences between the formation of adult and adolescent sexual identity. Examining ethnographic work on gay men and their use of fictional media combined with a close reading of Dawson's Creek for sexual identity construction, this paper ultimately argues that fictional representations could serve as a template from which gay adolescents enact personal relationships. It also calls for critical media scholars to examine positive aspects of television representations.  相似文献   
69.
In this article, we consider a series of U.S. Supreme Court rulings that place public school students under an expansive shield of constitutional rights while often hampering the ability of administrators to engage in flexible and creative conflict resolution in the context of the school's mission. The court's readiness to adjudicate a large range of student–administration conflicts has weakened schools’ ability to pragmatically accommodate conflicts that, by their nature, do not have principled solutions at the level of the law. We argue that as long as adjudication is the privileged course of action, the court seems locked into a philosophical zigzag, now endowing 8th graders with due process and constitutional rights, now framing them as mere “subjects.” To strengthen schools as educational and moral institutions, school leaders need to be able to construct systems of accommodation that are sensitive to their special educational nature and mission.  相似文献   
70.
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