贵阳市高中生物探究性实验实施现状的调查研究

发布时间：2018-01-08 08:11

本文关键词：贵阳市高中生物探究性实验实施现状的调查研究　出处：《贵州师范大学》2015年硕士论文　论文类型：学位论文

【摘要】：调查贵阳市两所省级示范性高中探究性实验的开展情况,找出在开展探究性实验过程中存在的问题,最后提出解决相关问题的对策与建议。通过多种方式,如问卷、访谈和走访等调研了贵阳市两所高中关于生物探究性实验课程开展的情况以及实施的现状。自编教师问卷,第一对贵阳市的教师进行调查,了解教师们在新课改后对探究性实验的开展情况以及在开展中所遇到的种种困难,在与一线教师的访谈中了解到教师们对探究性实验的驾驭、实施情况和他们想要得到哪些帮助等。第二对于两所高中的学生作了初步的调查,了解学生在生物课堂上对于探究性实验课程的学习现状。本研究立足于解决实际问题,将调查分析与实验操作相结合。对高中必修教材以及选修教材,尤其在探究性实验内容的设计方面进行了思考分析,并对部分探究性实验的教学进行了预演练,摸索出更高效的开展探究性实验的教学方法,提出合理的、可用于改进的教学方案和部分探究性实验的教学建议、改进手段,给一线教师提供一些参考。通过对贵阳市教师和学生的调研,得出了如下几点结论:(1)中学生物教师对于探究性实验的开设价值认同较高,学生对探究性实验表现出了浓厚的兴趣,探究性实验开展后学生得到了很大的帮助,动手能力明显增强,大多数学生能够学以致用,近一半的学生表示他们很喜爱探究性实验以及探究性的实验教学方式。(2)开展探究性实验达不到预期的效果的原因在于学校实验设施的不够完善,新教师对教材没有很好的把握度,老教师对新课改后的探究性实验接受能力不强,针对探究性实验的课程培训不足,实验课纪律难管等等。(3)教师们希望在探究性实验上得到的帮助:拥有与教材中匹配的实验设施和实验材料、获得相关的实验指导手册以及探究性实验相关的视频资料等等。(4)通过对教材中探究性实验进行大量和严密的预实验,希望能探索出部分探究性实验的改进方案,从而为一线教师们提供有建设性的参考。
[Abstract]:This paper investigates the development of exploratory experiments in two provincial demonstration high schools in Guiyang, finds out the problems existing in the process of carrying out inquiry experiments, and finally puts forward some countermeasures and suggestions to solve the related problems. Such as questionnaire, interviews and interviews, we investigated the development of biological inquiry experimental curriculum and the status quo of implementation in two high schools in Guiyang. Self-designed teacher questionnaire, the first pair of Guiyang teachers to conduct an investigation. Understand the teachers in the new curriculum after the development of exploratory experiments and the difficulties encountered in the development, in interviews with front-line teachers to understand the teachers of inquiry experiments. Implementation and what kind of help they want. The second is a preliminary survey of the students in two high schools. This study is based on solving practical problems, combining investigation and analysis with experimental operation. Especially in the aspect of the design of the inquiry experiment content, the author has carried on the pre-exercise to some inquiry experiment teaching, explored the more efficient teaching method to carry out the inquiry experiment, and put forward the reasonable teaching method. It can be used to improve the teaching program and some inquiry experiment teaching suggestions, improve the means, to provide some reference for the teachers. Through the investigation of teachers and students in Guiyang. The conclusions are as follows: 1) the middle school biology teachers have a high recognition of the value of inquiry experiment, students have shown a strong interest in inquiry experiment. After the inquiry experiment was carried out, the students got a lot of help, and their practical ability was obviously enhanced. Most of the students were able to apply their study to practical use. Nearly half of the students said that they are very fond of inquiry experiment and inquiry experiment teaching method. 2) the reason why the inquiry experiment can not achieve the expected effect is that the school experimental facilities are not perfect enough. New teachers do not have a good grasp of the teaching materials, the old teachers of the new curriculum reform after the inquiring experiment acceptance ability is not strong, the curriculum training for the inquiry experiment is insufficient. Teachers hope to get help in exploratory experiments: having the experimental facilities and materials that match the textbooks. Access to the relevant experimental guidance manual and inquiry experiment related video materials and so on. 4) through the teaching material inquiry experiment to carry on the massive and rigorous preliminary experiment. It is hoped that some improvement schemes of inquiry experiments can be explored so as to provide constructive reference for teachers.
【学位授予单位】：贵州师范大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：G633.91

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