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   214篇
  免费   5篇
  国内免费   1篇
综合类   26篇
化学工业   5篇
金属工艺   1篇
机械仪表   4篇
建筑科学   2篇
轻工业   22篇
水利工程   3篇
石油天然气   1篇
无线电   1篇
一般工业技术   8篇
冶金工业   50篇
原子能技术   4篇
自动化技术   93篇
  2024年   3篇
  2023年   3篇
  2021年   2篇
  2020年   4篇
  2017年   4篇
  2016年   2篇
  2015年   5篇
  2014年   11篇
  2013年   6篇
  2012年   20篇
  2011年   29篇
  2010年   23篇
  2009年   11篇
  2008年   13篇
  2007年   21篇
  2006年   9篇
  2005年   6篇
  2004年   6篇
  2003年   4篇
  2002年   5篇
  2001年   7篇
  2000年   5篇
  1998年   2篇
  1997年   1篇
  1996年   1篇
  1995年   1篇
  1991年   1篇
  1987年   3篇
  1983年   1篇
  1977年   1篇
  1967年   2篇
  1966年   2篇
  1965年   4篇
  1961年   1篇
  1955年   1篇
排序方式: 共有220条查询结果,搜索用时 15 毫秒
61.
This study examined how web-based integration and procedure question prompts differentially affected students’ knowledge acquisition and ill-structured problem solving skills, particularly in representing problem(s), developing solutions, and monitoring and evaluating a plan of action within the social science context. Eighty-four undergraduate pre-service teachers were recruited and randomly assigned to one of the four conditions: (1) an IP condition that required students to complete integration prompts, (2) a PP condition that required students to complete procedure prompts, (3) an IPP condition that required students to complete both integration and procedure prompts, or (4) a control condition that did not provide access to any prompts. The findings show that students who received integration prompts outperformed those who did not receive any in knowledge acquisition and problem representation for solving an ill-structured problem. Integration prompts also helped the development and integration of cognitive schema, whereas procedure prompts helped direct students’ attention to specific features of the problem in order to arrive at the solution(s). In fact, the presence of an integration prompt alone is not sufficient to support successful ill-structured problem solving unless a procedure prompt is provided. Based on these findings, this study offers implications for designing Web-based learning environments, engineered to promote integrative knowledge and ill-structured problem solving skills.  相似文献   
62.
63.
This article honors the life accomplishments of Edith Kaplan. She is widely regarded as the mother of clinical neuropsychology; she passed away on September 3, 2009, at the age of 85. Her modifications to the original Wechsler Adult Intelligence Scale (WAIS) and Wechsler Memory Scale led to the development of a new school of clinical neuropsychology known as “the process approach,” of which Kaplan is unequivocally regarded as the pioneer and chief architect. She is best known for her work in test development, and she is the lead or senior author on numerous assessment instruments designed for both children and adults that are used nationally and internationally. At the time of her death, Kaplan was working as a professor of psychology at Suffolk University, an adjunct professor of neurology and psychiatry at Boston University School of Medicine, and an affiliate professor of psychology at Clark University. And, of great importance to the field, she continued to be vigorously involved in her most beloved activity of all, teaching students about neuropsychology. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
64.
The purpose of our research was to examine the influence of an online protocol on asynchronous discussions. A mixed-methods study compared two online graduate classes: one that used a protocol and one that did not use a protocol for the same discussion about a complex reading. Analysis of the data revealed that the online protocol more evenly distributed the presence of cognitive, social, and teaching elements necessary to create and sustain an online community of inquiry. Use of the protocol also promoted more shared group cognition and more student ownership of the discussion and empowered students to facilitate themselves, helping to reduce the instructor workload. These findings may enable educators to provide more dynamic interaction and richer learning experiences in asynchronous online environments.  相似文献   
65.
Students often “multitask” with electronic media while doing schoolwork. We examined the effects of one form of media often used in such multitasking, instant messaging (IM). We predicted that students who engaged in IMing while reading a typical academic psychology passage online would take longer to read the passage and would perform more poorly on a test of comprehension of the passage. Participants were randomly assigned to one of three conditions (IM before reading, IM during reading, or no IM). We found that students took significantly longer to read the passage when they IMed during reading (not including time taken to IM) than in other conditions. However, test performance did not differ by condition. Students who are managing busy lives may think they are accomplishing more by multitasking, but our findings suggest they will actually need more time to achieve the same level of performance on an academic task.  相似文献   
66.
Abstract Given the special characteristics of online courses, their quantitative/qualitative evaluation calls for the adoption of specific procedures to assess both the learning process and the participant performance. This paper seeks to shed light on the aspects and issues involved in the evaluation of online courses, focusing on the peculiarities that distinguish such evaluation from that of traditional distance education. Subsequently, a methodological approach will be proposed that was developed and tested during evaluation of online courses for in‐service teacher training and for training of staff in small and medium‐sized enterprises.  相似文献   
67.
Interactive online help systems are considered to be a fruitful supplement to traditional IT helpdesks, which are often overloaded. They often comprise user-generated FAQ collections playing the role of technology-based conceptual artifacts. Two main questions arise: how the conceptual artifacts should be used, and which factors influence their acceptance in a community of practice (CoP). Firstly, this paper offers a theoretical frame and a usage scenario for technology-based conceptual artifacts against the theoretical background of the academic help-seeking and CoP approach. Each of the two approaches is extensively covered by psychological and educational research literature, however their combination is not yet sufficiently investigated. Secondly, the paper proposes a research model explaining the acceptance of conceptual artifacts. The model includes users' expectations toward the artifact, perceived social influence and users' roles in the CoP as predictors of artifact use intention and actual usage. A correlational study conducted in an academic software users' CoP and involving structural equations modeling validates the model, suggesting thus a research line that is worth further pursuing. For educational practice, the study suggests three ways of supporting knowledge sharing in CoPs, i.e. use of technology-based conceptual artifacts, roles and division of labor, and purposeful communication in CoPs.  相似文献   
68.
成人学历教育教学方法改革刍议   总被引:3,自引:0,他引:3  
成人学历教育已成为我国高等教育的“半壁江山”.成人教育的发展,市场经济对人才的需求,中国加入WTO,需要更多更优秀的技能型、应用型专门人才,而目前的教学方法比较陈旧、单一,迫切需要进行改革创新,以适应日新月异的经济发展的需要.  相似文献   
69.
社会主义市场经济的建立和发展对普通高校的成人教育提出了新的要求,而普通高校现行的成人教育却与此越来越不相适应。为此,笔者提出应着重于从管理体制、办学路子、办学领域、专业设置、教学内容、教学管理等方面入手,深化普通高校成人教育的改革,以增强活力,使之更好地为市场经济建设服务。  相似文献   
70.
为了适应成人学员自主学习的需要,根据国外经验,成人教学必须改革传统的教学方法,采用学导式、导修式、程序式、案例式和模拟式等教学式。  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