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   674篇
  免费   9篇
  国内免费   2篇
教育   477篇
科学研究   88篇
各国文化   2篇
体育   40篇
综合类   1篇
文化理论   6篇
信息传播   71篇
  2022年   8篇
  2021年   9篇
  2020年   15篇
  2019年   22篇
  2018年   22篇
  2017年   25篇
  2016年   27篇
  2015年   13篇
  2014年   28篇
  2013年   117篇
  2012年   9篇
  2011年   19篇
  2010年   10篇
  2009年   10篇
  2008年   11篇
  2007年   10篇
  2006年   12篇
  2005年   8篇
  2004年   14篇
  2003年   14篇
  2002年   9篇
  2001年   14篇
  2000年   6篇
  1999年   11篇
  1998年   9篇
  1996年   9篇
  1995年   5篇
  1994年   9篇
  1993年   5篇
  1992年   11篇
  1991年   8篇
  1990年   9篇
  1989年   10篇
  1988年   8篇
  1987年   5篇
  1986年   11篇
  1985年   10篇
  1984年   8篇
  1983年   9篇
  1981年   4篇
  1980年   11篇
  1979年   4篇
  1978年   14篇
  1977年   5篇
  1976年   8篇
  1974年   8篇
  1973年   4篇
  1972年   4篇
  1969年   5篇
  1965年   4篇
排序方式: 共有685条查询结果,搜索用时 15 毫秒
171.
A method has been presented in recent papers for deriving precisely stabilized waveform generators by relating them to second order conservative oscillators. The present paper demonstrates a method for modifying the previous models and in doing so a novel class of applicable oscillator models is established.Conditions that enable the models to sustain oscillations in steady state are described. A precise method for dynamically stabilizing the oscillators waveforms is developed, and practical uses are suggested.  相似文献   
172.
In this study, we compared methods to improve the decoding and reading fluency of struggling readers. Second‐grade poor readers were randomly assigned to one of the two practice conditions within a repeated reading intervention. Both interventions were in small groups, were 20–28 min long, took place 2–4 days per week, and consisted of phonemic awareness training, letter sound practice, and practice in word families. Students in the accuracy condition (n= 27) practiced each page until they reached 98 percent accuracy while students in the accuracy + automaticity condition (n= 29) practiced until they reached rate (30–90 cwpm) and accuracy criteria. Hierarchical linear modeling revealed no differences between practice conditions in decoding accuracy, reading comprehension, and grade‐level text reading fluency. Significant differences favoring the accuracy + automaticity group were found in measures of decoding automaticity.  相似文献   
173.
The article describes research into the perspectives of students with autism regarding their participation as the target participants in a peer-mediated social communication intervention. Questionnaires were administered to four elementary-aged students with autism before and after their involvement in the intervention. The students' parents and teachers also completed questionnaires about the students' participation in the intervention. Through the use of these questionnaires, we gained an insight into students' experiences with the intervention, which elements of the intervention they found most enjoyable and most effective, and the perceived impacts of the intervention on their social communication behaviours. Qualitative and quantitative analyses of the questionnaire data revealed that all four students with autism enjoyed participating in the peer-mediated intervention sessions, felt that their social communication behaviours had improved as a result of their involvement, and would like to be involved in similar sessions in the future. Implications for parents and educators who support the social communication of children with autism are explored.  相似文献   
174.
A modified system of least intrusive prompting was used to teach middle school students with moderate intellectual disability who were emergent readers to comprehend short passages of text. Text passages were summaries of the chapters of age-appropriate novels rewritten for a beginning reading level. Time delay was used to teach the participants to pair WH words to their definition. A modified system of least intrusive prompting was used to teach strategies for answering comprehension questions. All participants improved the number of correct responses for both rules definitions and comprehension responses from baseline to intervention. Additionally, probes collected during the session prior to the introduction of a new book indicated comprehension skills generalized to new untaught books.  相似文献   
175.
176.
177.
178.
179.
In this study, we attempt to investigate the potential effects of parents’ career interests on young adults’ career interests. Using a sample of 113 freshmen in Hong Kong, results indicated that after controlling for personality, gender, general mental abilities and emotional intelligence, some of the parents’ career interests were still related to the young adults’ respective career interests. For some types of interests, the extent of influences is found to be contingent on the gender of the respondents. Implications are discussed.  相似文献   
180.
We investigated infants' sensitivity to spatiotemporal structure. In Experiment 1, circles appeared in a statistically defined spatial pattern. At test 11-month-olds, but not 8-month-olds, looked longer at a novel spatial sequence. Experiment 2 presented different color/shape stimuli, but only the location sequence was violated during test; 8-month-olds preferred the novel spatial structure, but 5-month-olds did not. In Experiment 3, the locations but not color/shape pairings were constant at test; 5-month-olds showed a novelty preference. Experiment 4 examined "online learning": We recorded eye movements of 8-month-olds watching a spatiotemporal sequence. Saccade latencies to predictable locations decreased. We argue that temporal order statistics involving informative spatial relations become available to infants during the first year after birth, assisted by multiple cues.  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