趣味性在化学实验教学中的应用
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摘要
增加趣味性在化学实验中的比重,能够提升教学效果,巩固和加深学生对化学知识的理解。以"五水硫酸铜晶体的制备及表征"实验为例,把观察实验结果变为观察实验过程,将刻板的书本知识变为动态实验过程,极大地激发了学生的好奇心和积极性。让学生自主选择观察的样品,提升学生的参与度,使其变为课堂主体,充分发挥学生的主观能动性。趣味性元素的加入提升了学生主动获取知识的能力,让学生了解化学与生活不可分割的关系,培养其科研探索精神和创新能力。
Increasing the proportion of interesting can improve the effect of teaching, can consolidate and deepen students' understanding of chemical knowledge. In this paper, this effect is demonstrated by using the experiment of the preparation and characterization of copper sulfate pentahydrate crystals. Observation of the experimental results is changed into observation of the experimental process to display the book knowledge visually, which heavily activates the curiosity and enthusiasm of the students. The students can choose simples to observe using microscope by themselves, this teaching method improves the participation and initiation of the students and let them become the center of class. The interesting element is introduced into class to improve the ability to acquire knowledge of the students. Therefore, the students can know the relationship between chemistry and life, their spirit of scientific research and innovation are also developed.
Increasing the proportion of interesting can improve the effect of teaching, can consolidate and deepen students' understanding of chemical knowledge. In this paper, this effect is demonstrated by using the experiment of the preparation and characterization of copper sulfate pentahydrate crystals. Observation of the experimental results is changed into observation of the experimental process to display the book knowledge visually, which heavily activates the curiosity and enthusiasm of the students. The students can choose simples to observe using microscope by themselves, this teaching method improves the participation and initiation of the students and let them become the center of class. The interesting element is introduced into class to improve the ability to acquire knowledge of the students. Therefore, the students can know the relationship between chemistry and life, their spirit of scientific research and innovation are also developed.
引文
[1] 余丹梅,李泽全.大学化学实验[M].5版.重庆:重庆大学出版社, 2014.
[2] 徐彩霞,黄志平,任丽君,等.探讨如何提高结构化学教学的趣味性[J].化工高等教育, 2016, 33(2): 98-101.
[3] 徐彦芹,曹渊,张光辉,等.综合设计实验的应用研究[J].实验科学与技术, 2012, 10(6): 96-97.
[4] 郑净植,胡建,柏正武,等.优化应用化学专业实验培养学生创新能力[J].实验室研究与探索, 2008, 27(10): 4-5.
[5] 殷馨,王海文.探索绿色化学之路改革化学实验教学[J].化工高等教育, 2014, 31(1): 64-66,86.
[6] 孙学芹,刘洪来.综合化学实验[M].北京:化学工业出版社, 2009.
[7] 白广梅,王小逸.改革实验教学培养创新人才[J].实验室研究与探索, 2009, 28(4): 125-127.
[8] 罗志勇,李泽全,张胜涛,等.工科化学实验教学模式的改革[J].实验室研究与探索, 2009, 28(4): 122-124.
[9] 刘彦平.浅谈大学化学实验教学现状与改革的思考[J].化工管理, 2014(23): 28.
[10] 郭亚杰,王广健,张振新,等.大学化学专业实验教学新理念的构建[J].实验室研究与探索, 2006, 25(9): 1046-1047,1105.
[11] 黄驰,侯安新,王连之,等.化学实验教学中心建设思路与实践[J].实验室研究与探索, 2007, 26(8): 72-74.
[12] 吴翊.启发式教学再认识[J].中国大学教学, 2011(1): 67-68.
[13] Chen Guohui. Reforming organic chemistry teaching using student-centred methods [J]. The China Paper , November, 2004: 10-13.
[14] Liu Yunqi. Applying student-centred teaching strategies to enhance the teaching quality of an inorganic chemistry course[J]. The China Paper, July 2003:20-24.
[15] 龙应钊,王燕,孙学芹.完善化学专业实验教学培养创新型人才[J].实验室研究与探索, 2015, 34(6): 220-223.
[16] 强根荣,盛卫坚,刘秋平,等.化学实验教学的改革与实践[J].实验室研究与探索, 2010, 29(11): 107-109,112.
[2] 徐彩霞,黄志平,任丽君,等.探讨如何提高结构化学教学的趣味性[J].化工高等教育, 2016, 33(2): 98-101.
[3] 徐彦芹,曹渊,张光辉,等.综合设计实验的应用研究[J].实验科学与技术, 2012, 10(6): 96-97.
[4] 郑净植,胡建,柏正武,等.优化应用化学专业实验培养学生创新能力[J].实验室研究与探索, 2008, 27(10): 4-5.
[5] 殷馨,王海文.探索绿色化学之路改革化学实验教学[J].化工高等教育, 2014, 31(1): 64-66,86.
[6] 孙学芹,刘洪来.综合化学实验[M].北京:化学工业出版社, 2009.
[7] 白广梅,王小逸.改革实验教学培养创新人才[J].实验室研究与探索, 2009, 28(4): 125-127.
[8] 罗志勇,李泽全,张胜涛,等.工科化学实验教学模式的改革[J].实验室研究与探索, 2009, 28(4): 122-124.
[9] 刘彦平.浅谈大学化学实验教学现状与改革的思考[J].化工管理, 2014(23): 28.
[10] 郭亚杰,王广健,张振新,等.大学化学专业实验教学新理念的构建[J].实验室研究与探索, 2006, 25(9): 1046-1047,1105.
[11] 黄驰,侯安新,王连之,等.化学实验教学中心建设思路与实践[J].实验室研究与探索, 2007, 26(8): 72-74.
[12] 吴翊.启发式教学再认识[J].中国大学教学, 2011(1): 67-68.
[13] Chen Guohui. Reforming organic chemistry teaching using student-centred methods [J]. The China Paper , November, 2004: 10-13.
[14] Liu Yunqi. Applying student-centred teaching strategies to enhance the teaching quality of an inorganic chemistry course[J]. The China Paper, July 2003:20-24.
[15] 龙应钊,王燕,孙学芹.完善化学专业实验教学培养创新型人才[J].实验室研究与探索, 2015, 34(6): 220-223.
[16] 强根荣,盛卫坚,刘秋平,等.化学实验教学的改革与实践[J].实验室研究与探索, 2010, 29(11): 107-109,112.