在线课程资源建设过程中,教学录像是主要的数字化学习资源,形式多样、内容精彩的教学录像,可以提高学生的学习兴趣,改进学生的学习效果.本文介绍常用的教学录像的设计和制作特点,探索根据不同的教学内容,选择合适的教学录像制作方式,为在线课程建设中教学录像的制作提供借鉴.

教学录像是慕课建设过程中非常重要的数字化资源,是学习者在线学习最快捷、最直观的主要信息来源,其画面的清晰度、艺术性对学习效果有一定的影响,画面美观、制作精良的教学录像能够帮助学习者快速进入学习状态.本文探讨了慕课教学录像在拍摄过程中的布光技巧,帮助课程建设团队拍摄出具有艺术性的画面,提高教学录像的拍摄质量.

探索了在线开放课程的建设思路,明确了在线开放课程的建设内容,研究了课程在应用过程中的教学模式改革和教学方法设计,并以上海市精品在线开放课程《影视制作技术》为例阐述了课程的开发和应用情况.

分析了目前应用型高校与普通高校人才培养的区别,提出高校内部提高教学质量的自我诊断和改进的路径和措施,力求建立一种依靠应用型高校自身能力自我完善、自我保障、自我改进的教学质量提升路径.

分析了目前我国现代学徒制实施过程中存在的问题,提出了现行制度下数字媒体应用技术专业实施现代学徒制的对策,阐明了现行体制下,政府、企业、学校三方应该承担的责任和义务,制定了现代学徒制在数字媒体应用技术专业实施过程中的步骤和方案,为现代学徒制的推广实施提供借鉴.

The problem existing in the construction of teaching staff in colleges and universities is analyzed. In view of the present situation that the young teachers are not only lack of educational teaching experience, but also practical ability, it is suggested that modern apprenticeship be applied to the cultivation of young teachers in colleges and universities. It strives to build a kind of talent training mechanism relying on the human resources both on and off campus, which will promote the development of teaching staff in applicational colleges and universities.

文章针对目前高职课程改革,分析了精品资源共享课程教学资源的形式,探索了以精品资源共享课程为载体,如何利用翻转课堂的教学模式,充分发挥数字化资源在高职教育教学中的价值和作用.

In view of the current vocational curriculum reform,this article analyses the problems in traditional teaching model,and by summing up the practical experience in the construction of Video Production Technology,the National Quality Course held by Yantai Vocational College,it explores the application of "learning by doing" concept in vocational course teaching.

依据国家级精品课程录像上网的技术指标要求,分析了精品课程录像在前期准备、素材采集、网上发布等环节的注意事项,阐述了非线性编辑软件的参数设置对上网录像质量的影响.

分析了国内外人才培养模式的优缺点,提出了符合中国国情的高职教育"新三段式"工学结合的人才培养模式,研究了新模式的特点,阐述了新模式实施的保障条件和评价标准。

从事高等职业教育的教师,应是"有道之师,有极之师,有容之师,"高尚师德是教师的灵魂,教师要参加社会实践,提高双师素质,加快知识更新,改革教学方法,提高技能水平和教学效果。

课程建设为学生提供了优质的网络学习资源,能够充分发挥现代教育技术的优势,体现高职院校的办学特色,同时也是学校办学水平的重要标志。文章结合国家级精品课程"视频制作技术"的经验对高职院校课程建设进行了探讨。

On account of the problems in the teaching video production,we study the application of virtual reality technology to video production.We use the 3D modeling to build the virtual background.We use non-linear editing software for the blue screen key of the real film material,and combine the image with the virtual background.By changing the traditional video production method,we have made high-level teaching video.

高职院校的大学生作为面向生产、建设、服务和管理第一线的高技能人才,要适应社会、迎接挑战,必须有较强的竞争意识。文章针对大学生心理现状,提出在教学中培养学生竞争意识,利用大学生不服输的心理,充分调动学生学习的积极性,增强学生学习的主动性,提高学习效率,提升就业竞争力。

Experimental study is carried out on comprehensive recovery of gold,silver,iron and lead from acid leaching slag.The tests show that with the technology,not only the iron and lead can be recovered,but also the cyanide leaching rate of gold and silver can be enhanced,which is respectively up to 98 % and 70 %.Good economic and social benefits can be obtained.

Based on experimental researches,a two-stage roasting and cyanidation technique is proposed to enhance the gold leaching rate of a gold concentrate containing arsenic.After the first stage roasting(450~500 ℃) to remove arsenic,an additive SR is added before the second stage roasting(630~650 ℃),and then dilute sulphuric acid is used for copper removal,the final process is cyanidation leaching.The test results show that the leaching rate of gold increases 4.65%,and good economic and social benefits are obtained.

对提高某含碲金精矿金、银的氰化浸出率进行了试验研究.试验结果表明,试验采用的工艺方法对含碲金精矿进行氰化浸出,金、银的氰化浸出率可分别达97.17%和95.57%,比常规氰化浸出分别提高了12.07%和18.17%.

从含砷、铜、钴金精矿中综合回收金、银、铜、钴的工艺采用了两段焙烧的方法。Ⅰ段为分解焙烧,Ⅱ段为硫酸化焙烧。试验表明,金、银、钴、铜的浸出率分别为92.78%、47.06%、81.54%和85.48%。

针对目前高职教育存在的问题,研究了基于CDIO教学理念的高职高专教学改革与实践,提出了将CDIO工程教学理念应用于高职课程教学改革的具体措施。

Based on the practice of Premiere video edition technology educational reform in recent years,this paper analyzes the relation between the specialized curriculum teaching and the post comprehensive skills and proposes to widen curriculum teaching to post teaching with project as a carrier to enhance students' post skills training and to reduce the distance between curriculum teaching and post requirements.