【作者】 何芳；

【导师】 邵晨；

【作者基本信息】 浙江师范大学 ， 课程与教学论， 2010， 硕士

【摘要】 对话教学作为一种新的教育理念,具有强大的生命力,并逐渐成为最近教育领域关注的焦点之一。目前对话教学的研究多集中在理论方面,实践研究相对较少,且基本集中在语文、英语文科教学中。对话教学理论与中学教师的教学实践相脱节,诸多因素限制着对话教学在中学生物学教学中的实践。本文采用理论与实践相结合的研究方式,对生物学对话教学这一教学思想加以探讨,构建出一种以任务单为载体的新的对话教学模式,并建立相应的评价模式和设计高质量的任务单,使学生愉快学习,从而提高生物学课堂教学的有效性。研究采用了内容分析法、问卷调查法、检测比较法及个案研究法。分析对话教学的研究现状,以其未在高中生物学教学中得到落实以及高中生物学教学存在的问题为切入口,进行相关问卷的设计和发放,构建出以任务单为载体的高中生物学对话教学模式,并进行相应的实证研究,在实践中不断的完善该模式。所有数据采用SPSS11.5统计分析。研究表明以任务单为载体的生物学对话教学模式能提高学生学习生物学的兴趣、增强学生的主体意识、挖掘学生的创新能力、提高学生的学习成绩及实现民主平等的课堂氛围。本研究在实践过程中也发现一些问题：教师观念未转变,缺乏对对话教学的深入理解；盲目追求对话教学,忽略其他教学方式,从而使得对话形式化、虚假化；学生不能熟练操作该模式等等。通过分析,笔者针对以上问题提出了相应的建议：通过教师培训、讲座等形式更新教师观念；提高教师自身素养,提高对话技巧；将对话教学与其他教学模式相结合；坚持多样化评价原则等。更多还原

【Abstract】 As a new dynamic teaching approach, dialogue instruction is becoming one of the latest focuses in the education field. However, as seen from literature, the specialized researches on the dialogue instruction are mainly theoretical, seldom based on experiments. Moreover, these researches mainly focus on literal arts teaching issues such as Chinese and English. The theory on dialogue instruction is inapplicable to the teaching reality in middle school. The application of dialogue teaching approach in biology instruction is limited by many factors. In this background this paper combining the study of theory with practice, does a further research on the biology dialogue instruction, aiming at constructing a new modern type of dialogue instruction with the task lists, establishing a relevant evaluation system, designing task lists of high quality, making the students study happily, thereby enhancing the effectiveness of classroom teaching biology.Following methodologies have been adopted in this study:content analysis, questionnaire survey, examination contrast, and case study, some of which are combined with each other when doing the research. This paper analyzes the situation of the dialogue teaching research, start from its not in high school biology teaching being implemented, as well as the problems of teaching high school biology, designs and distribute relevant questionnaires, constructs a mode of biology dialogue instruction with the task lists in middle school, carries out the mode, and refines the mode continually in practice. All the data are analyzed by the SPSS 11.5 and the following conclusions come out:It can raise the students’ interest of biology study, create a class atmosphere of equality and democracy, enhance remarkably the students’subject consciousness, facilitate the development of students’innovative potentialities, cultivate the students’positive emotions and make students get a remarkably higher mark in tests.However, some problems have been found out during the research. Teachers have not changed their views of dialogue instruction and can not understand it thoroughly; apply the dialogue instruction blindly and ignore other modes of teaching which makes dialogues formalized and fake;. The students can not operate this mode freely. To the problems above, some suggestions are put forward:renewing the views of teachers by organizing teacher training and making lectures and so on; improving the qualities of teachers and their dialogue skill; combining the dialogue instruction with other modes of instruction; sticking to diversified criterion of evaluation.更多还原