共查询到19条相似文献,搜索用时 184 毫秒
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高师"化学教学论实验"教学评价体系的建立与实践 总被引:7,自引:0,他引:7
评价是课程的重要组成部分。目前高师“化学教学论实验”课程教学评价的弊端有:(1)评价功能窄化;(2)评价内容面窄;(3)评价方法单一;(4)评价主体惟一。这种现状很难保证课程教学目标的实现,也与基础教育新课程的化学实验教学评价理念不相适应,因此,迫切需要建立一个比较全面、客观、科学合理的高师“化学教学论实验”课程教学评价体系。该门课程是一门学生显性的、实践的教学活动课程,其教学评价体系的建立应从评价内容全面性、评价方式(评价方法与评价主体)多样化、评价类别合理性和评价操作简约化4方面综合考虑,并进行了实践验证。 相似文献
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作为高年级化学专业本科生的综合性实验课程,化学生物学实验课为学生提供了拓宽知识体系及培养相关实验技术能力的平台。本文主要介绍了笔者在改进实验课教学过程中所做的尝试,包括设置"实验考查点"以提高实验效率,通过"翻转课堂"形式引入改进内容以及根据教材合理拓宽实验内容等。多种方式的综合应用有助于教与学的互动,更适应实验课程交叉性和不断发展的需要。 相似文献
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高质量实验教材是本科实验教学的重要保证,在创新型人才的培养中发挥着巨大的作用。本文从编写背景、指导思想、项目编写与修订等方面介绍了化学生物学综合实验教材的建设情况。该教材经历了十多年实验教学的考验,能较好满足相关学科的学生培养需要。 相似文献
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作为化学领域的新兴二级学科,化学生物学利用化学的原理、方法和具有生物活性的化合物来研究生命过程中的问题。本文主要介绍了清华大学为"学堂人才计划"学生培养建立的实验课程平台——"化学生物学实验"课程的教学实践、体会和安全管理。 相似文献
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Tsinghua Xuetang Program is designed to explore appropriate projects, courses, and seminars for cultivation of top talents to promote worldwide openness and cultural exchanges. Supported by the program, chemical biology laboratory actively extends the scope of the current experiments and develops new protocols to integrate chemical biology research and undergraduate educational activities. This work mainly introduces the curriculum design, implementation and the teaching experience of chemical biology laboratory. 相似文献
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Silvina C. Pellegrinet María I. Colombo Sebastián A. Testero Manuel González Sierra Edmundo A. Rúveda 《The Chemical Educator》2002,7(3):155-158
In this paper we describe a new comprehensive laboratory experiment based on a chemical transformation of santonin. The experiment is designed as a puzzle-solving exercise for advanced undergraduate organic chemistry courses and consists of the structure elucidation of santonic acid, the product obtained by the action of strong alkalis on santonin. An enquiry-based approach helps the students achieve this goal by combining their knowledge of organic chemistry and spectroscopy together with mechanistic thinking. 相似文献
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把科研成果转化为实验教学内容,不仅会丰富课堂内容,同时也拓宽并延展了学生的知识面。该实验项目最初源于作者的科研课题,综合蛋白的结构、荧光标记DNA与DNA分析仪在酶动力学方面的应用,比较不同DNA聚合酶的结构差异对其复制功能的影响。本实验属于综合化学类实验,可以将科研成果与实验教学有机地结合,提高学生的综合实践能力以及动手能力。 相似文献
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介绍了纽约城市大学新生普通化学课程的学习过程,分析和探讨了纽约城市大学和河北工业大学教学方式的差异,纽约城市大学学生的分散式学习方式能有效督促大学生的自主学习,通过分析纽约城市大学教学模式,揭示了两校的教学差异,为河北工业大学化工学院教学方式改革提出建议和双方学生交流互访提供更有利的先决条件。 相似文献
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In order to improve the quality of teaching and cultivate chemical innovation talents in university for nationalities, in the course of organic synthetic chemistry curriculum construction, efforts were made to overcome problems such as the single teaching objective, abstract and boring teaching content, tedious and relatively dull teaching methods and low enthusiasm for students' learning, etc. According to the study rule of "before class-on class-after class", the trinity mixed teaching mode of "teaching goal-teaching means-practice examination" was constructed. Through the construction of the "teaching goal-teaching means-innovative practice" trinity mixed teaching mode, we refined teaching objectives, optimized teaching methods, implemented small classes, improved assessment methods, designed comprehensive laboratory programs, reinforced practices, and reformed the assessment measures. Discussion on teaching reform and practice of organic synthetic chemistry was carried out from multiple perspectives. Through the practice of teaching reform, the teaching effect has been improved, the enthusiasm of students to learn organic synthetic chemistry has been improved, and the expected effect of cultivating students' innovative ability has been achieved. 相似文献