大学生化学实验技能学习方式的探查

发布时间：2018-02-14 06:59

本文关键词： 学习方式化学实验技能大学生　出处：《扬州大学》2012年硕士论文　论文类型：学位论文

【摘要】：较高的实验技能水平是当代大学化学专业学生必备能力之一,正因为此,各高校积极进行实验教学改革,以促进学生实验技能的提高。然而,笔者通过访谈、观察、问卷调查等手段发现,大学生化学实验学习中,现有学习方式对大学生化学实验技能的培养没有充分发挥作用,影响了学生实验技能的学习效果。为此,笔者通过理论分析和实证研究相结合的方式,了解了大学生化学实验技能学习方式的现状及其有效性,并提出了优化大学生化学实验技能学习方式的策略。主要的研究结果有： 1.大学化学专业学生实验技能的学习方式现状： (1)观察学习方式在大学生化学技能学习中占据着特殊地位； (2)任务训练是大学生化学实验技能学习最主要的方式； (3)毕业论文研究是大学生获得化学实验应用技能的最重要方式； (4)不同性别、年级学生化学实验技能学习方式存在差异。 2.大学化学专业学生化学技能学习方式的有效性现状： (1)观察学习方式的有效性有待提高； (2)探究性任务训练学习方式存在形式和内容的异化； (3)学生问题意识制约着毕业论文的研究效果； (4)众多因素的影响使技能实习未能达到预期目标； 3.采用一定的教学策略能帮助大学生提高各种学习方式的有效性： (1)注意形式和内容的统一,充分发挥各种学习方式的功能； (2)注重统筹计划,促使化学实验技能学习方式的螺旋融合； (3)加强启发引导,促使学生实验学习中问题意识和分析归纳水平的提高； (4)针对专业和学习内容,引导学生个性化地使用各种学习方式。
[Abstract]:The higher level of experimental skills is one of the necessary abilities of chemistry majors in contemporary universities. Because of this, colleges and universities actively carry out experimental teaching reforms to promote the improvement of students' experimental skills. It is found that the existing learning methods have not played a full role in the cultivation of college students' chemical experimental skills, which has affected the learning effect of the students' experimental skills. Through the combination of theoretical analysis and empirical research, the author understands the present situation and effectiveness of the learning methods of chemical experimental skills of college students, and puts forward some strategies to optimize the learning methods of chemical experimental skills of college students. The main findings are:. 1. The current situation of experimental skills of chemistry majors in universities:. 1) observation learning style occupies a special position in the study of chemical skills of college students; Task training is the most important way to learn chemistry experiment skills of college students; 3) the research of graduation thesis is the most important way for college students to acquire the applied skills of chemical experiments. 4) there are differences in the learning styles of chemical experiment skills among different genders and grade students. 2. The current status of the effectiveness of chemical skills learning methods for university chemistry majors:. 1) the effectiveness of observing learning style needs to be improved; 2) dissimilation of form and content exists in the learning style of inquiry task training; 3) the problem consciousness of students restricts the research effect of graduation thesis; (4) the influence of many factors makes the skill practice fail to reach the expected goal; 3. Adopting certain teaching strategies can help college students to improve the effectiveness of various learning styles. Pay attention to the unity of form and content and give full play to the functions of various learning methods; (2) pay attention to the overall planning and promote the spiral fusion of the learning methods of chemical experiment skills; (3) strengthen the guidance of inspiration and promote the improvement of the students' awareness of problems and the level of analysis and induction in the experimental study; Guide students to use individualized learning methods for their major and learning content.
【学位授予单位】：扬州大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：G642.4;O6-4

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