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中职技校计算机基础教学目标是使学生掌握计算机软、硬件技术的基本知识、基本操作技能及互联网应用能力.在计算机基础教学中通过课程教学体系改革、多媒体技术的应用、分层教学方法,训练中职学生的动手能力,有利于更好地实现教学目标. 相似文献
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本文以山西工商学院为例,分析了学校非计算机专业计算机基础课程教学存在的问题,围绕学校应用型人才培养目标,从课程的教学思路、教学模式、教学策略、教学内容及考核方式等方面探究了"互联网+"时代下新建应用型本科高校计算机基础的教学改革措施,并进行了实践。经过改革实践,学生的计算机应用能力得到了很大的提升。 相似文献
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计算机课程教学是当前各高校必须学习的一门基础课程,无论对计算机专业还是非计算机专业的学生来说,都是十分重要的基本技能课,为学生走向社会参加工作提供辅助.文章主要针对高职计算机应用基础课程教学改革进行探究,从教学方法、教学模式、教学内容等多角度进行创新改革,以便引导学生主动学习,提高教学效率和教学质量. 相似文献
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中职技校计算机基础教学目标是使学生掌握计算机软、硬件技术的基本知识、基本操作技能及互联网应用能力。在计算机基础教学中通过课程教学体系改革、多媒体技术的应用、分层教学方法,训练中职学生的动手能力,有利于更好地实现教学目标。 相似文献
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“混合教学模式”是传统教学模式与网络教学平台的充分结合,该模式在教学中的应用弥补了传统教学的缺陷,激发了学生学习兴趣和自主学习能力。当前,计算机基础技能的掌握已成为大学生踏入社会应具备的基础素养,然而高职院校的计算机基础课程因学生层次差异大、师资紧张、软硬件设施更新缓慢等因素使“混合教学模式”浮于表层,并未取得理想效果。结合多年工作经验剖析当前高职院校计算机基础课程教学现状,就“混合教学模式”下的教学策略进行研究探讨,以期为计算机基础课程教学模式创新提供有益参考。 相似文献
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课程思政是一种新理念、新方式、新载体,一切课程都应发挥教学育人功能。机械设计基础课程作为机电类专业的专业基础课程,旨在培养规范自信、专业自信、科技自信和职业自信的制造巧匠。课程从育人目标、教学策略和教学设计等方面进行梳理重构,重组课程教学模块、配套项目新形态教材及挖掘创新设计案例库,探索润物细无声的课程思政融入之道。 相似文献
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以学者罗伯特·加涅"学习分类理论"中的智慧技能为理论基础,以《大学计算机文化基础》课程为研究对象,探讨教学策略.研究表明,教师运用启发式实践教学法策略、接受学习与探究学习相结合的策略、课程的练习和反馈策略等教学方法,可大大提高教学质量. 相似文献
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文章重点探讨了实践性教学在《计算机应用基础》课程中的应用,主要从课前制定教学计划、课堂授课、课后训练和考核测试等四个方面,对《计算机应用基础》课程实践性教学进行探讨. 相似文献
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《Journal of Agricultural Engineering Research》1998,69(3):249-254
A model to represent the discolouration of dried powder of carrots as a function of temperature was developed. Two types of carrots, Asian and European, containing large amount of lycopene and β-carotene, respectively, were tested. The dried powder was stored under an atmosphere with O2and at three different temperatures, 5,20 and 35°C. The surface colour of the powder was monitored during storage by a Hunter colour ratioa/b. In the proposed model, the rate of oxidation was assumed to be represented by the product of the fraction of concentration of oxidized pigment at arbitrary time and a specific rate of oxidation of pigment. The rate parameters in the proposed model were calculated by fitting the experimental data with smooth curves by trial and error at the end of the induction period but before discolouration took place. The frequency constant and activation energy, expressing the temperature dependence of the rate parameters, were expressed by the Arrhenius relation. The simulation results of a Hunter colour ratioa/bof dried powder at 25°C showed good agreement with the experimental data, suggesting that the proposed model was effective for the prediction of discolouration of dried powder of both types of carrot. The use of the induction period in the manner described may enable the shelf life of dried powder to be predicted. 相似文献
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感官检验棉花的品级,这是农村常见的一种检测手段.它的一个主要特点就是存在不确定性.这是由于检验员的品级检验水平存在一定的差异,其中有很多因素制约着检验的结果.文章对影响感官检验结果的因素进行了系统的分析. 相似文献
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The fractional outflow rate of water from the rumen, measured as the rate of disappearance of the chromium complex of ethylenediamine tetra-acetic acid, was related to a number of dietary factors. A multiple regression equation was derived which expressed fractional outflow rate as a function of the intakes of dry matter, ash, acid-detergent fibre and crude protein.The data analysed consisted of 243 observations for sheep on 59 diets, including forage, concentrate and mixed diets. The ranges covered by the data were: fractional outflow rate 0.7–3.6 day?1; dry matter intake 560–1400g/day; ash 4–30%, acid-detergent fibre 7–41%, crude protein 5–26 % of dry matter; there were no observations for sheep of less than 34 kg liveweight.The equation accounted for 56·3 % of the total variance. Between-sheep variance could not be calculated for the whole of the data but was undoubtedly substantial since, for a sixth of the data, it was known to account for 38 % of the total variance. 相似文献
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从灾害经济学的角度探讨了城镇供水优化调度的必要性和可能性,认为在缺水不可避免的情况下,对供水进行优化调度可以减小缺水带来的损失,产生较好的减灾效益,特别是可以大大减小严重干旱的灾害效应。并根据水资源的特性,提出了缺水损失的计算模式以及优化调度的原则和方法。 相似文献