Teaching the integrated and modern perspectives of analytical chemistry

The present situation of analytical chemistry teaching within a chemistry curriculum is exemplified by the reformed chemistry curriculum in Germany. This approach is contrasted with teaching analytical chemistry within a novel curriculum in natural sciences termed ‘applied science’. The latter curriculum ensures a superior education in chemistry, physics, biology, mathematics and information science, thus gaining an integrated perspective of analytical chemistry.     

The teaching of analytical chemistry in the United Kingdom before 1914

The history of the teaching of analytical chemistry in the United Kingdom before 1914 is described. The development is placed within the context of the growth of chemical teaching through the 19th century. It is shown that the methods adopted derived mainly from German authors, in particular Fresenius, and that native authors were not as influential, although their works had many desirable features. It is argued that the place of analysis within the curriculum was fixed in an incongruous position because of the early development of national examinations. It is also argued that the advantages of teaching analytical chemistry have been demonstrated, but that the benefits have not always been realized because of conservatism and the failure to establish a research school in analytical chemistry.     

移动的课堂 ——分析化学SPOC教学改革的探索与思考

In recent years, SPOC in the campus has been one of the main directions of college curriculum reform. Analytical chemistry is a key component of teaching in chemistry and chemical engineering major. It plays an important role in cultivating students' practical ability, scientific literacy and innovative ability. This paper introduces the reform trials of the analytical chemistry course based on SPOC teaching platform in the chemistry teaching team of Changsha University of Science and Technology. The experience and problems in the teaching process, as well as the consideration on the future construction of analytical chemistry SPOC teaching are described.     

分析化学在线开放课程群建设的创新与实践

重点探索分析化学在线开放课程群的建设,依托数字资源和网络平台为分析化学教学空间构建提供平台支撑,推动课堂教学模式的结构性变革。     

分析化学慕课课程平台的快速构建及教学实施方法探索

针对新型冠状病毒感染肺炎疫情对高校正常开学和课堂教学造成的影响,本校分析化学教研室积极响应教育部高等学校化学类专业教学指导委员会的倡议,快速筹备与构建了基于校内多层次信息化学习平台的在线慕课教学活动,以保障延期开学期间分析化学课程的教学安排,帮助与指导选课学生在疫情防控期间高效高质量地完成本课程的学习。本文从分析化学慕课课程的快速构建与特点,校内课程平台的学习及管理,微信群、QQ群及公共邮箱等辅助教学,以及学生的使用效果与学习诉求等几个方面进行探析,希望为提高分析化学的教学质量,探索新型教学方法提供数据支持,从而与学生一同完成课程的教学与学习,收获理想的成绩。     

谈毛细管电泳分离异构体实验的教与学

以毛细管电泳分离异构体的实验教学为例，探讨了提高仪器分析实验教学效果的有效途径。     

浅议基于学科思维的化学类专业课程体系设计与课程内容编排

对化学学科的世界观和方法论等哲学特征进行了分析,提出按照化学的学科思维模式构建新型化学课程体系——"学科思维体系"的理念。并对课程的设计、教学内容的安排提出了一些建议。希望能够对今后化学类专业课程体系设计、教材建设和教学内容改革提供一定的借鉴。     

分析化学实验课程的分层次混合式教学研究与实践

为适应我校分析化学实验课程发展的需求,通过改革课程内容、将课程内容模块化、设置必做和选做实验、开展实验小组教学、建立"要点"评分机制等措施,构建了一套针对不同专业和学生的分层次、有特色的分析化学实验教学体系。探讨了分层次教学体系下,实验分组、选做实验开展、试剂准备等具体操作模式。在课程教学过程中开展了"线上线下"相结合的混合式教学探索,提高学生实验积极性和学习兴趣,实现多元化教学。     

定量分析化学实验课程教学内容改革及考核方法探索

Quantitative Analytical Chemistry Laboratory is a fundamental course for undergraduates of the Chemical Science Base of the College of Science in China Agricultural University. The teaching hours were changed from 64 to 32 in the new curriculum, and the corresponding teaching contents were reduced. This paper discusses the way to combine the "teaching suggestion content of the chemistry experiments for students in chemistry majors" and training objectives within the framework of the new curriculum. In the case of less lab-teaching hours, the lab-teaching contents were reasonably selected and arranged into an integrated lab-teaching system. At the same time, the evaluation method of the experimental was reformed, and the performance of the new evaluation system was discussed.     

基于翻转课堂的大学实验化学教学研究与实践

Experimental chemistry is an important public foundation course for the undergraduate student during their first year at Shihezi University. This paper introduces the teaching status and implementation of the experimental chemistry curriculum. Based on the student activities, this paper firstly constructs flipped learning mode of the experimental chemistry, combining the curriculum resource preparation with online and offline teaching. Secondly, the experimental chemistry curriculum takes deep integration of information technology and classroom teaching as an opportunity. Furthermore, the teaching implementation is carried out by the network teaching platform of Shihezi university. Finally, the student's questionnaire displays that it works well in improving the teaching quality.     

基于融合的无机及分析化学课程研究与实践

从融合的角度探讨了无机及分析化学课程的建设。融合分别体现在教师队伍、课程内容、教学模式、评价方式四个方面。在教师队伍建设上通过交往的方式优化完善教师知识结构;课程内容上以分支课程在较深入层次上的融会贯通为主线形成高水平的综合课程;在教学模式上通过翻转课堂与传统课堂的融合落实学生的主体地位;评价方式注重过程与结果的结合。     

现代分析化学课程教学改革与实践

Modern analytical chemistry is the important professional course for graduate students of analytical chemistry and the related majors. It is the continuation and promotion of knowledge of analytical chemistry course and the key course to improve the scientific research ability of students. The course includes modern separation science, modern electroanalytical chemistry, modern photoanalytical chemistry and advanced analytical chemistry. It is an important guarantee for improving teaching quality to carry out teaching reform of modern analytical chemistry. In the paper, starting from the construction of teaching team, the modern analytical chemistry course group including four courses was set up for the first time. The course contents are reorganized. The teaching methods are optimized and coordinated. The courses are constructed collectively, including reforming the teaching mode and teaching method, editing textbook appropriately and setting up website with a variety of teaching materials. Therefore, the teaching quality can be guaranteed and the disciplinary fundamentals for research work of students can be strengthened.     

在结构化学教学中增设量子化学计算实验课的探索

结构化学是化学专业本科生的主干核心课程,对培养高水平人才具有重要作用。立足于学生兴趣和课程特点,本文提出在结构化学教学中增设量子化学计算实验课。紧扣教学大纲重难点,设计制作了4个基础实验,阐述了内容及实施细节。该改革让学生以计算机为仪器、应用结构化学知识来解决和理解化学问题,提升了学习兴趣和教学效果。     

有机化学基础实验课程一流建设

Green chemistry oriented instrument platform on preparation, purification and characterization for basic organic chemistry experiment course is constructed, and basic, comprehensive and innovative experimental projects were implemented to build a green, hierarchical and informationized curriculum system. Using information technology, new media and the Internet as the means and adopting various teaching modes, online and offline teaching of basic experiment of organic chemistry are carried out to benefit teacher-student interaction, flipped classroom, teaching and learning. The curriculum content reform is led by teaching and scientific research achievements, emphasizing the integration of theory and practice, the integration of tradition and frontier, increasing the interest and frontier of the curriculum, so as to realize the high-level, innovative and challenging nature of the curriculum.     

面向卓越教师培养的“本硕一体化”化学教育课程群构建

课程建设是人才培养的基础和抓手,本课程建设以培养卓越中学化学教师为目标,整体构建了"本硕一体化"化学教育类课程群,以期为国内高师化学教育课程改革提供借鉴。课程建设思路为:明晰卓越化学教师教学能力构成,科学确定课程群建设目标;合理组织课程群结构,构建"一体化、两层次、三维度"课程体系;采取多样化的措施与策略,有效促进课程群的建设。     

Internet-assisted exercises in structural analysis

In this report we describe our experience in the analytical chemistry curriculum of teaching spectrometer principles and preparing spectroscopy laboratory exercises by means of virtual instruments. The benefits of the intensified preparation of laboratory exercises by virtual instruments will be evaluated with respect to the subsequent handling of real instruments. The utilization of in-house electronic media with Internet resources for elucidation and verification of a structural assignment will also be considered.     

智慧课堂在分析化学碎片化教学中的探索

以现代信息技术为基础的智慧课堂已成为教学中的得力助手,但目前在基础化学中的应用仍处于起步阶段。本文从理论和实验两方面探索智慧课堂在分析化学教学中的实践过程和作用效果,旨在实现碎片化教学模式下,引导学生自我构建系统化知识体系,并最终获取完整学习的目的。同时,能在有限学时内迅速提高学生严谨的科学意识、规范的操作技能。     

从生活世界到科学世界——新课程理念下化学教学范式的重要转型

把化学带到生活中去,加强与社会生活的联系,使化学教学贴近学生的社会生活实际,让学生以社会生活为背景学习化学知识,并使其了解化学在现代社会生活中的价值,是20世纪90年代以来世界中学化学课程改革的重要趋势,也是当前我国基础教育课程改革中化学教学范式的重要转型。落实从生活世界向科学世界的化学教学范式的转变,完整地体现化学课程的价值,是当前我国中学化学课程改革所面临的一项重要任务。     

化学专业拔尖学生实验教学体系的探索与实践

介绍了山东大学化学学科拔尖学生实验教学体系的探索与实践,在实验教学体系、教学内容、教学方法、师资建设四个方面总结了近十年来课程改革及实施成效,探索适应化学拔尖人才培养的实验课程体系和运行机制。     

探索"任务驱动"下的化学教学设计与实施

本文介绍了什么是“任务驱动”化学教学模式,阐述了这种教学模式对于推进化学课程和教学改革的意义,对如何设计化学学习任务和化学学习支持系统,以及如何实施“任务驱动”教学,促进学生发展做了比较具体的讨论。