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   4941篇
  免费   78篇
  国内免费   20篇
教育   3339篇
科学研究   636篇
各国文化   29篇
体育   379篇
综合类   6篇
文化理论   33篇
信息传播   617篇
  2022年   37篇
  2021年   45篇
  2020年   85篇
  2019年   120篇
  2018年   155篇
  2017年   193篇
  2016年   155篇
  2015年   116篇
  2014年   157篇
  2013年   780篇
  2012年   131篇
  2011年   136篇
  2010年   121篇
  2009年   102篇
  2008年   113篇
  2007年   134篇
  2006年   103篇
  2005年   72篇
  2004年   86篇
  2003年   79篇
  2002年   62篇
  2001年   104篇
  2000年   130篇
  1999年   89篇
  1998年   72篇
  1997年   63篇
  1996年   62篇
  1995年   42篇
  1994年   45篇
  1993年   33篇
  1992年   75篇
  1991年   68篇
  1990年   60篇
  1989年   62篇
  1988年   74篇
  1987年   58篇
  1986年   78篇
  1985年   70篇
  1984年   55篇
  1983年   69篇
  1982年   53篇
  1981年   40篇
  1980年   29篇
  1979年   52篇
  1978年   49篇
  1977年   37篇
  1976年   41篇
  1975年   31篇
  1974年   33篇
  1973年   33篇
排序方式: 共有5039条查询结果,搜索用时 171 毫秒
991.
Using an updated version of the Aging Semantic Differential, 534 younger, middle age, and older participants from a college community rated female and male targets categorized as ages 21–34 and 75–85. Participants also provided views about their own aging. Repeated measures of analysis of variance examined attitudinal differences by age and gender of targets, and by participant age and gender. Female targets were viewed more positively than males by most rater groups. Older targets were viewed more positively by older participants than by other age groups. Older participants had more positive views about their own aging than did participants of younger or middle ages.  相似文献   
992.
BSW and MSW students (N = 183) read one of three vignettes and were asked to respond to 21 items investigating their perceptions about depression, anxiety, and resilience of the vignette's character. While the incidents in each vignette were identical, the main character was (a) a 75-year-old Mr. Jones, (b) a 75-year-old Ms. Jones, or (c) “Imagine you are 75 years old.” The character of each vignette had lost a spouse, was a victim of a mugging, and was exhibiting symptoms of depression and anxiety. The 21 items were analyzed by vignette type using a General Linear Model (GLM) and controlling for student type (BSW, MSW) and ethnocultural identity (member of the dominant or minority group). The GLM was significant (F = 3.020, df = 42, p = .000). There were significant differences among the vignette types in 11 of the 21 items. In general, respondents were more likely to perceive that they would be more resilient and less vulnerable at 75 than other 75-year-old men and women.  相似文献   
993.
This paper examines the structure of implicit theories of creativity in a sample of gifted adolescents and describes the development and use of the Creative Self Checklist and the Creative Individual Checklist, adjective checklists designed to assess endorsement of creativity‐related personality and behavioral attributes. Findings indicate that the gifted rate aspects of risk‐taking and inquisitiveness as primary facets of their own creativity while defining artistic abilities and energy and motivation as important parts of creativity in others. This study also assessed the role that these implicit theories play in the display of creative behaviors with regard to both performance on creativity tests and participation in creative hobbies. Findings indicate that while performance on creativity measures is predictive of creative hobby participation, greater self‐endorsement of beliefs that are positively related to creativity also significantly predict creative behaviors.  相似文献   
994.
In a previous article, we provided a review of the literature pertaining to the potential misdilagnosis of giftedness as ADHD, as well as a small‐scale study to illustrate this potential misdiagnosis. In this issue of Roeper Review, Mika provides several criticisms of that paper. In this article, we provide responses to her arguments by discussing the “symptoms” of giftedness; the relationship between ADHD, giftedness, and overexcitabilities; and the diagnosis of ADHD.  相似文献   
995.
There has been a growing trend recently to examine the various factors affecting an age-friendly workplace. Through structural equation modelling (SEM), this study purports to test a model that shows the interaction between and among declining memories, wisdom, age discrimination, and an age-friendly workplace in Filipino elderly in a government setting. Two hundred elderly from a large government bank in the Philippines participated in this study. Data were obtained through a self-completion questionnaire and a one-on-one interview. Surprisingly, results revealed that declining memory has no significant effect on wisdom. However, wisdom has a positive impact on age discrimination as does age-discrimination on an age-friendly workplace. The authors discuss the implications of these results and highlight directions for future research.  相似文献   
996.
The purpose of this study was to elucidate the relationship between the collegiate religious, spiritual, and ideological climate and worldview commitment. As part of this process, 1,071 students responded to the Collegiate Religious and Spiritual Climate Survey, an empirically validated and reliable measure designed to assess dimensions of a campus’ religious, spiritual, and ideological climate. Results indicated that aspects of the psychological and behavioral climate were related to worldview commitment and these relationships were often conditioned upon students’ self-identified religious worldview. Implications for scholars and practitioners are discussed.  相似文献   
997.
Four early childhood education teachers, two veteran and two newer teachers, were asked to pilot the use of handheld Personal Data Assistants loaded with Childchart assessment software. The participants were observed in their use of the electronic devices for monitoring student performance and interviewed regarding the use of the devices and their implications for assessment of early childhood learners. Veteran teachers indicated differences in both the use of the software programs and the style in which assessment activities were completed compared to newer teachers. The results indicate the need for professional development of new technologies to focus beyond the utilization of software and hardware and that new technologies implementation may be the catalyst for improvements in assessment strategies.  相似文献   
998.
The exponential growth and sophistication of new information and computer technology (ICT) have greatly influenced human interactions and provided new metaphors for understanding the world. The acceptance and integration of ICT into social work field education are examined here using the technological acceptance model. This article also explores potential challenges regarding the adoption of ICT into social work field practica. The article concludes with implications for adopting and integrating ICTs in social work field education.  相似文献   
999.
We report complete sequences of 2 genes of S.flexneri 1a an Indian isolate for the first time. Shigella is causative agent of shigellosis or bacillary dysentery. Genomic library was constructed by shotgun approach. Sequencing was carried out using Big Dye terminator chemistry using ABI 3730 48 capillary DNA analyzer. 170 recombinants were subjected to nucleotide sequencing. Sequence data was analyzed, of these 2 clones showed presence of complete genes out of the total clones sequenced. Annotations were done using various bioinformatics tools. Gene Sfo676 on contig SF21B11, 513 bp long codes for a protein 170 aa long with molecular weight of 18836.5 daltons. The protein is 99 % identical to S. flexneri 2a 301 and not with any other strain of Shigella. It has 7 different sites for phosphorylation, myristoylation and glycosylation. Predicted cellular localization is cytoplasmic membrane. SF0368 is another full-length gene SF0368 on contig SF69C1 is a 312 nucleotide long. It is 103 aa long with molecular weight 11394.0 daltons. Protein is 100% identical to S. flexneri 2a 301 and 99% with S. sonnei strain 046. The gene shows difference when compared with S.sonnei in mono and dinucleotide frequency as well as amino acid composition.  相似文献   
1000.
浙江省高校学报现状、问题及发展对策   总被引:2,自引:0,他引:2  
高校学报是我国期刊的重要组成部分,其中的自然科学类学报是我国科技创新和建设创新型国家的主要媒体之一.本文对浙江省50家高校学报的办刊情况等方面进行了调查,分析得出高校学报由于受传统办刊观念的影响,随着我国高等教育改革的不断深化,同样面临着巨大的挑战和机遇.针对目前高校学报普遍存在着办刊思想保守、脱离市场、缺少经营意识等问题,并由此提出了进一步提高浙江省高校学报办刊质量的对策和建议.  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