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Two studies were conducted to examine content knowledge changes following 2 weeks of professional development that included scientific research with university scientists. Engaging teachers in scientific research is considered to be an effective way of encouraging knowledge of both inquiry pedagogy and content knowledge. We used concept maps with two cohorts of teachers to assess changes in science teacher knowledge. In study 1, 34 teachers developed pre- and post-concept maps in one of the nine different content areas. A repeated measures analysis of six quantitative scores showed statistically significant increases in knowledge representation. Quantitative and qualitative scoring methods indicate that concept maps are effective for assessing teacher knowledge gains from professional development. Study 2 replicated the results with 24 teachers and provided further information about how knowledge changes. 相似文献
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交往教学论的特征及理论价值 总被引：24，自引：0，他引：24
在知识经济、科技革命、信息社会的背景下,教学理论和实践受到了严峻的挑战;交往教学论是对交往哲学等现代社会科学知识的主动回应,也是对新的教学实践经验的科学总结;它强调以师生的生活世界为基础,以教学语言为中介,使教学过程成为师生的互动、共享、共创过程。 相似文献
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教师在科学课教学过程中,要重视课外科技创新活动的开展,以增加学生对科学知识的积累,唤起学生的科学兴趣,提高学生的科学素养。要注重方式多样化,发掘课外科技活动的潜力;注重创新自主化,增强课外科技活动的活力;注重活动系列化,提高课外科技活动的吸引力;注重活动实践化,加大课外科技活动的动力。 相似文献
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The seven constructs of the technological pedagogical content knowledge (TPACK) framework has been widely adopted as a theoretical basis for understanding the scope of teachers’ information and communication technology (ICT) expertise. Despite this, very little is understood about the inter-relationships between these constructs, especially how these relationships are related to teachers’ TPACK. As a result, the theory–practice nexus of this framework remains weak. In this study, a structural equation model based on Mishra and Koehler’s TPACK framework was developed to describe the TPACK perceptions of 455 practicing teachers in Singapore. The study shows that teachers, perceived TPACK to be formulated from the direct effects of technological knowledge and pedagogical knowledge. They also perceived these knowledge sources to contribute to the development of technological pedagogical knowledge and technological content knowledge, which also contributed to their TPACK. In these teachers’ conceptions of TPACK, however, the effects of content knowledge and pedagogical content knowledge were not evident. The implications of these relationships to the design of teacher professional development in ICT are discussed. 相似文献
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中小学教师的课程取向及其特点 总被引：4，自引：0，他引：4
课程取向问卷调查的结果表明:中小学教师对认知过程取向的认同度最高,但也不排斥其他四种取向;男教师比女教师更倾向于学术理性取向;不同教龄的教师在认知过程、科技发展、社会重建、学术理性取向上有显著差异;不同学校类别的教师在科技发展、人文主义、社会重建、学术理性取向上有极其显著的差异;不同学历的教师在科技发展、人文主义、社会重建、学术理性取向上有非常显著的差异;教师的新课程培训状况对科技发展、认知过程、社会重建取向有影响。在此基础上,笔者对我国的课程研究与改革提出一些建议。 相似文献
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当今时代是一个知识和科学创新的时代 ,培养青少年对科学的兴趣是当前学校教育最重要的任务 ,可以分以下几个步骤策划学生的科技活动。首先在学校走廊、墙壁上布置科技知识画廊 ,并结合科技知识画廊的内容定期进行科学知识问答 ,促进学生对科学知识的兴趣。另外 ,可以组织各种科学兴趣小组 ,安排专业授课教师 ,学生自愿报名 ,每周活动一次 ,在活动中 ,让学生们自己动手、动脑。除此之外 ,每周设立一节专门的科普知识讲座 ,如 :地理、生物、化学、物理、数学、文学等方面的内容。还可以利用假期建立科技夏令营 ,组织学生们走到大自然中 ,寻求科学知识 ,采集各种标本自己制作 ,他们兴趣会更浓。总之 ,学生从动手、动脑情景出发 ,以研究探讨的方法参加科技教育活动 相似文献
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Sabine van Vondel Henderien Steenbeek Marijn van Dijk Paul van Geert 《Research in Science Education》2018,48(2):301-324
The present study was aimed at investigating the effects of a video feedback coaching intervention for upper-grade primary school teachers on students’ cognitive gains in scientific knowledge. This teaching intervention was designed with the use of inquiry-based learning principles for teachers, such as the empirical cycle and the posing of thought-provoking questions. The intervention was put into practice in 10 upper-grade classrooms. The trajectory comprised four lessons, complemented with two premeasures and two postmeasures. The control condition consisted of 11 upper-grade teachers and their students. The success of the intervention was tested using an established standardized achievement test and situated measures. In this way, by means of premeasure and postmeasure questionnaires and video data, an assessment could be made of the change in students’ scientific knowledge before, during, and after the intervention. In this study, we primarily focused on the dynamics of students’ real-time expressions of scientific knowledge in the classroom. Important indicators of the effect of the intervention were found. Through focusing on the number of explanations and predictions, a significant increase could be seen in the proportion of students’ utterances displaying scientific understanding in the intervention condition. In addition, students in the intervention condition more often reasoned on higher complexity levels than students in the control condition. No effect was found for students’ scientific knowledge as measured with a standardized achievement test. Implications for future studies are stressed, as well as the importance of enriching the evaluation of intervention studies by focusing on dynamics in the classroom. 相似文献
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岳晴 《湖北成人教育学院学报》2021,(2):50-56
科学知识的学习和运用都发生在以语言为中介的课堂情境中,它是提升学生科学素养的有效方式.Soon C.Lee教授和Karen E.Irving副教授开发出CDAT表,是一种可用于帮助教师和教育者用科学推理的视角识别其课堂话语模式的课堂话语分析工具,CDAT分析也可作为教师专业发展的新型渠道.基于对CDAT的阐释与研究,我... 相似文献
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This ethnographic research study investigated three elementary teachers’ perceived self-efficacy beliefs and their attitudes toward mobile technology-enhanced instruction. Using technological pedagogical content knowledge (TPACK) as a guiding theory, the authors sought to determine whether and how the three knowledge components that form the foundation of the TPACK framework– technological, pedagogical or content knowledge – have similar levels of influence on teachers’ language arts teaching practices. They also examined how each teacher incorporated iPad technologically enhanced pedagogical practices and made connections to their beliefs about the role of technology and education. Data collection consisted of classroom observation field notes, teacher interviews and teacher blogs. Findings reveal that the teachers’ attitudes toward the integration of iPad technology formed a basis for how they approached their pedagogy. Compared to their technological and content knowledge, teachers’ pedagogical knowledge and years of teaching experience strongly influenced their decisions regarding mobile technology integration. By the end of the study, all teachers identified stronger connections and awareness in relation to the components of TPACK. The implications of these findings will provide insight relevant to the development of professional development opportunities for teachers regarding TPACK that could ultimately lead to more successful technology integration by teachers. 相似文献
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徐苏霞 《宁德师专学报(自然科学版)》2005,17(1):28-31
针对当前体育教师知识体系落后于时代发展，专业知识偏而窄，知识结构不合理，特别是教育类知识，化知识比较薄弱，而且对一些边缘学科知识、前沿科学学习不够，从事具体工作的技能偏低等现状，提出了构建和培育新世纪体育教师知识体系的设想．体育教师首先要确立终身学习观念，在学好专业知识的同时，还应注意技能方面的锻炼，加强对相关学科和先进科学的学习和研究，努力掌握和运用现代教育和科研技术手段，提高自己教学、科研水平和人素养． 相似文献
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农业高职院校科技服务“三农”的探索与思考 总被引：2，自引：0，他引：2
徐大胜 《晋城职业技术学院学报》2009,2(4):13-15
近年来开展农业科技咨询与服务,参与科技扶贫,编写实用技术资料,有针对性地开展科技培训等方面的实践表明：农业高职院校在科技服务“三农”过程中,能产生农民增产增收,师生丰富生产实践知识与技能的互惠双赢效果． 相似文献
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面对如何混合多种形态和不同的教育技术去促进和加强学生的学习这一挑战,Matthew J.Koehler和Punya Mishra提出教师必须获得并发展整合技术的学科教学法知识(TPACK)这一解决方案。TPACK教师知识框架引起了新时代教师专业素养要求、培养方式和策略的变化,在这种背景下笔者在河北省遵化市某中学进行了为期一学期的教师整合技术的学科教学法知识素养研究。实验表明教师应当具备与TPACK相关的7种教师专业能力素养,并通过实验证明了富有成效的五种培养策略。 相似文献
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课堂教学是教师引导学生认知的一个过程,这一过程并不是单向性的知识传播,而是以师生之间的有效互动为前提与基础的.但是课堂教学中的师生互动是以传授知识为旨归,在特定的教学环境、教学目标与教学要求下开展的,不同于社会生活中的人际互动,它具有自身的独特性与规律性.课堂教学中的师生互动有科学方法和基本模式可循,教师若能善于运用这些方法,对提升课堂教学质量将大有裨益. 相似文献
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教师作为构成大学组织的基本要素,其发展对大学以及高等教育系统的发展起着极为重要的作用。大学教师在专业方面的知识权威是其工作的基础。大学教师通过获得高深学问,从而获得专业方面的学术权力。大学教师学术权力影响的大小取决于他们在发展高深学问领域中的地位、角色与作用。增进大学教师在高深学问领域中的权威与影响力是提升高等教育水平以及科学研究水平的至关重要的途径。因此,促进大学教师的发展应主要着眼于其在高深学问方面的发展,实现其知识人的角色。 相似文献
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冯喜忠 《商丘职业技术学院学报》2009,8(3):99-101
师资队伍结构与建设是国家示范性高等职业院校建设中的重要组成部分,它关系到国家示范性高等职业院校建设的效果和成败。国家示范性高等职业院校建设院校师资队伍的专兼结构、知识结构、职称结构、学历结构、梯队结构不合理,教学团队尚不具备集体攻关的能力是亟待破解的难题。而立足长远、科学规划;实施名师战略,整体提高;广开渠道,扩大兼职教师比例;建立教师深入企业积累实践经验的长效机制;务求实效,去掉花瓶效应,不搞面子工程乃是取得国家示范性高等职业院校师资队伍建设成功的必由之路。 相似文献
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双语教学是学生识别和记忆专业词汇、提高英文科技文献阅读能力的有效手段。生物学双语教学实践过程中遇到“学生接受速度慢”“文科学生对理科知识理解难度大”“课程考核方式如何选择”等问题,为此,在教学过程中采取将课件调整成由含有大量中文到全英文逐渐过渡的形式,并且考核方式也选择开卷考试以降低难度,此外通过评学和评教、加强师生对课程学习效果的交流等手段来不断提升双语教学的质量和教学效果。 相似文献
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在教育信息化2.0背景下,提升教师整合技术的学科教学知识(Technological Pedagogical Content Knowledge,TPACK)水平显得尤为重要。为了探究职前教师个人知识管理(Personal Knowledge Management,PKM)与TPACK水平的关系,文章采用基于问卷调查数据的定量分析和基于深度访谈数据的定性分析相结合的方法,以S大学化学专业30名职前教师为研究对象,就其PKM与TPACK水平的相关性进行了多方面分析,发现:职前教师的TPACK水平与PKM能力显著相关,基于PKM的TPACK课程培训可提升职前教师的TPACK水平。此结论为发展职前教师的TPACK水平提供了一个新的思路,有利于推动信息技术与课程的深度融合。 相似文献
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计算机辅助电子应用技术教学要求教师更新知识结构,学习科学的教育理论,树立科学的教育理念,在教学中尊重学生的主体地位,结合教材的知识结构、学业生的客观特点、知识技能学习的一般规律科学地运用计算机多媒体技术,在教学中注重学生思想素质、心理素质、学习能力和逻辑思维能力的培养教育,特别是学生的操作能力和创新精神,注重学生的全面发展. 相似文献