生活化素材对初中生物教学有效性的影响
发布时间：2019-03-17 14:34
【摘要】：在知识快速更新的信息时代,社会对人才需求更加多元。中学教学的目标不仅在于关注成绩,更要重视学生长远的发展。随着新课程改革的逐步推进,为了响应初中生物“注重与现实生活的联系,关注学生已有的生活经验”的号召,因此笔者开展了生活化素材在生物课堂中的研究调查。同时针对初中生物课堂学生学习兴趣不高,课堂有效性较低等现状,提出将生活化素材融入课堂,作为丰富多样化生物课堂的一种形式,以此达到提升初中生物课堂效率,实现全面素质化教育的目的。本研究以重庆市大学城第三中学七年级1-6班学生为研究对象,以提升初中生物教学有效性为出发点,运用文献研究、问卷调查、案例分析、访谈等方法,研究了生活化素材对初中生物教学有效性的影响,结果如下:通过课堂案例观察记录,发现实施生活化素材教学的课堂,认真听课的学生人数更多,思考问题更专注,回答问题更积极,课堂氛围更加轻松活跃,学生对知识的掌握程度更高,课堂总体表现和课堂教学效果更好。通过调查问卷数据分析,学生对生物感兴趣比例提高了40㳠,学生课堂注意力集中人数比例提高了36㳠,学生在课堂积极思考比例提高了48㳠,学生对生物学习效果满意程度提高了30㳠,学生对部分知识的正答率提高了25.3㳠。综合来看,在初中生物实施生活化素材教学能在提升学生学习兴趣、提高学生课堂积极性、改进学生学习效率等方面提高教学效果,并对初中生物课堂中存在的问题具有一定的改善作用。
[Abstract]:In the rapid update of knowledge in the information age, the social demand for talents is more diverse. The goal of middle school teaching is not only to pay attention to the achievement, but also to pay attention to the long-term development of students. With the gradual advancement of the new curriculum reform, in order to respond to the call of junior high school biology "paying attention to the connection with the real life and paying attention to the students' existing life experience", the author has carried out the research and investigation of the life-related materials in the biology classroom. At the same time, aiming at the current situation of junior high school biology class students, such as low interest in learning, low classroom effectiveness and so on, this paper proposes to incorporate life-related materials into the classroom, as a form of rich and diversified biology classroom, in order to improve the efficiency of junior high school biology classroom. To realize the goal of overall quality education. The purpose of this study is to improve the effectiveness of biology teaching in junior high school by using the methods of literature research, questionnaire investigation, case analysis, interview and so on, taking the students in Class 1, Grade 7 and Class 6 of the third Middle School of Chongqing University City as the object of study. This paper studies the influence of life-related materials on the effectiveness of biology teaching in junior high school. The results are as follows: through the observation and record of classroom cases, it is found that in the classroom in which life-related material teaching is carried out, the number of students attending classes is more serious and the thinking questions are more focused. Answer questions more actively, the classroom atmosphere is more relaxed and active, students have a higher degree of mastery of knowledge, the overall performance of the classroom and classroom teaching effect is better. Through the analysis of questionnaire data, the proportion of students' interest in biology has increased by 40 percent, the proportion of students' concentration in class has increased by 36 percent, and the proportion of students' active thinking in class has increased by 48 percent. The students' satisfaction with the biological learning effect was increased by 30% and the positive answer rate to some knowledge was increased by 25.3%. Overall, the implementation of life-related materials teaching in junior high school biology can enhance students' interest in learning, improve students' enthusiasm in class, improve students' learning efficiency, and so on. And to the junior high school biology classroom existing problem has the certain improvement function.
【学位授予单位】：重庆师范大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：G633.91
本文编号：2442392
[Abstract]:In the rapid update of knowledge in the information age, the social demand for talents is more diverse. The goal of middle school teaching is not only to pay attention to the achievement, but also to pay attention to the long-term development of students. With the gradual advancement of the new curriculum reform, in order to respond to the call of junior high school biology "paying attention to the connection with the real life and paying attention to the students' existing life experience", the author has carried out the research and investigation of the life-related materials in the biology classroom. At the same time, aiming at the current situation of junior high school biology class students, such as low interest in learning, low classroom effectiveness and so on, this paper proposes to incorporate life-related materials into the classroom, as a form of rich and diversified biology classroom, in order to improve the efficiency of junior high school biology classroom. To realize the goal of overall quality education. The purpose of this study is to improve the effectiveness of biology teaching in junior high school by using the methods of literature research, questionnaire investigation, case analysis, interview and so on, taking the students in Class 1, Grade 7 and Class 6 of the third Middle School of Chongqing University City as the object of study. This paper studies the influence of life-related materials on the effectiveness of biology teaching in junior high school. The results are as follows: through the observation and record of classroom cases, it is found that in the classroom in which life-related material teaching is carried out, the number of students attending classes is more serious and the thinking questions are more focused. Answer questions more actively, the classroom atmosphere is more relaxed and active, students have a higher degree of mastery of knowledge, the overall performance of the classroom and classroom teaching effect is better. Through the analysis of questionnaire data, the proportion of students' interest in biology has increased by 40 percent, the proportion of students' concentration in class has increased by 36 percent, and the proportion of students' active thinking in class has increased by 48 percent. The students' satisfaction with the biological learning effect was increased by 30% and the positive answer rate to some knowledge was increased by 25.3%. Overall, the implementation of life-related materials teaching in junior high school biology can enhance students' interest in learning, improve students' enthusiasm in class, improve students' learning efficiency, and so on. And to the junior high school biology classroom existing problem has the certain improvement function.
【学位授予单位】：重庆师范大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：G633.91
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