A Learning Object Model for Chemistry Courses

IF 16.4 1区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY
Jaime Muñoz-Arteaga;Lea Yvonne Muñoz-Lozano;César Velázquez Amador;Klinge Orlando Villalba-Condori;Agustín Adúriz-Bravo
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引用次数: 0

Abstract

Currently, there are a large number of virtual learning objects (LOs) available to chemistry students and teachers. These LOs present interactive contents that complement the study of chemical phenomena in classrooms and laboratories. Given the diversity and heterogeneity of the educational contents addressed and the methods used by the available offer, the present work proposes a model to design and evaluate LOs, especially those that integrate simulation as a basic mechanism to support in particular practical activities. The simulation is proposed to help the student to put in practice chemical processes, prove the chemical model and validate theoretical concepts. A case study presents the structure of Biochemical courses composed of several LO’s integrating the simulation mechanism. Finally, an evaluation instrument is proposed to identify how the simulation mechanism supports practical activities offered in a learning object as part of a chemistry course.
化学课程的学习对象模型
目前,化学专业的学生和教师可以使用大量的虚拟学习对象。这些LOs提供了互动内容,补充了课堂和实验室中对化学现象的研究。鉴于所涉及的教育内容和现有课程使用的方法的多样性和异质性,本工作提出了一个设计和评估LOs的模型,特别是那些将模拟作为支持特定实践活动的基本机制的LOs。模拟是为了帮助学生将化学过程付诸实践,证明化学模型和验证理论概念。一个案例研究介绍了由几个LO组成的生物化学课程的结构,这些LO集成了模拟机制。最后,提出了一种评估工具,以确定模拟机制如何支持作为化学课程一部分的学习对象中提供的实践活动。
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来源期刊
Accounts of Chemical Research
Accounts of Chemical Research 化学-化学综合
CiteScore
31.40
自引率
1.10%
发文量
312
审稿时长
2 months
期刊介绍: Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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