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第196章:爱我就给我


课堂实验可分为三个步骤开展。首先,我向学生介绍实验仪器的使用方法;然后,学生在我的指导下,进行分段实验,并记录下每段实验的数据与现象;最后,教师指导学生对采集到的信息进行整理。


以“便利交通行业的机器人”这一研究方向为例,考虑到交通行业主要涉及到机械、电子这两方面的知识。所以,我选择了多个涉及机械和电子知识的实验,按照上述三个步骤,指导学生自主操作。在进行齿轮传动实验时,首先我向学生介绍了在实验用支架上安装不同齿轮组结构的方法。然后要求学生使用实验仪器,分别测量匀速齿轮传动结构、加速齿轮传动结构和减速齿轮传动结构的转速大小和驱动力的大小。最后,引导学生对测量得到的数据进行整理比较,获得结论如下:两个齿轮啮合时,大齿轮转速较慢,扭力较小;小齿轮转速快,扭力较大。同时学生也掌握了齿轮的安装技巧。


通过自主实验,学生不但学习到了与特定研究方向相关的基础知识,并且在实验过程中掌握了相关的操作技巧。

2)从生活经历中体验

机器人学科中的机械、电子、物理、数学等知识都与人类生活密切相关,它们来源于生活,又改变着我们的生活。除了在课堂上进行学生实验操作外,我还将实践的平台延伸到学生的日常生活中,结合特定的研究方向,让学生们关注相关的生活体验。这样能激发学生进一步探究科学的兴趣,提高学生细心观察的能力,并积累大量的经验和数据,为进一步的研究做好多方面的准备。

生活体验可分为三个步骤。首先我引导学生收集日常生活中与研究方向相关的信息,然后组织学生在课堂上进行汇总交流,最后指导学生筛选出有用的信息。

针对“便利交通行业的机器人”这一研究方向,第一次课上,我要求学生在课后关注自己与交通运输行业相关经历,记录下这些经历中的所见所闻,所思所想。第二次课上,我组织学生将收集到的信息进行汇总和交流,并对信息进行分类整理。

3)从社会的观察中体验

学生的社会角色比较单一,基本过着家庭-学校两点一线的生活,所能收集到的信息非常有限。要全面地收集机器人创意课题研究方向的相关信息,需要学生走进社会,接触社会,参与到各类社会实践中去。我积极争取各个行业的实习机会,为学生搭建社会实践的平台。

我按照以下几个步骤组织学生开展社会实践。第一步,与相关单位联系,争取学生社会实践岗位。第二步,组织学生进行实践前的培训,引导学生以创意课题研究为目标,需带着问题参加社会实践。第三步,合理安排,组织学生参加社会实践。第四步,组织学生将收集到的信息进行汇总交流,并进行加工整理。

为了收集更多关于“便利交通行业的机器人”这一研究方向的信息,我特别联系了上海地铁运营公司,争取到了两次学生社会实践的机会。在开展实践之前,我组织学生进行培训,要求学生带着课题进行实践,积极收集第一线的信息资料。为了不影响学生的正常学习,我安排学生在寒假期间开展多次实践活动。实践结束以后,组织学生汇总交流收集到的信息,并进行了整理,将信息按照地铁公司的需求、乘客的需求和现存不足三个类别进行分类整理。

在社会实践中,学生们不仅对地铁运营有了更加深入全面地了解,而且还积累了宝贵的社会实践经验,产生了进一步探究的兴趣。

2、创新立题环节——查新筛选出研究课题

在充分实践体验的基础上,我对学生进行正确的引导,激励学生用发现的眼光捕捉课题,用科学的方法探索研究。深入探究环节可以通过以下三个步骤来实施:

1)积极引导,勇于发现

在一个阶段的实践活动之后,我组织学生开展头脑风暴活动,设定如“你在实践的过程中发现存在哪些不便?”、“你在完成这项任务时有什么新的需求?”、“你认为完成这项工作的方法有何改进的可能?”等主题,引导学生发现实际生活中存在的问题与不足,激励学生思考,运用已掌握的机器人学科知识进行创新设计,初步确立进一步研究的方向。

2)开展查新,确立课题

通过头脑风暴,学生们初步拟定了研究方向。我便引导学生通过阅读报刊杂志、网上搜索、大赛资料查询等多种途径,开展查新活动,筛选课题,最终确立创新研究课题。

3)探究制作环节——研制作品并在实践中检验与运用。

通过自主探索研究,学生掌握了创意课题研究所需要的各项知识与技能后,便可以灵活运用,独立或小组开展机器人创意作品的设计与制作,并进行反复的调试,最终投入到实际生活中进行运用和检验。整个过程,学生可充分体验创作的乐趣,体验创造与进步的成就感。

Classroom experiments can be divided into three steps carried out. First of all, to introduce students to the use of the experimental apparatus; then, the students under my direction, segment test, and recorded under each experimental data and phenomena; Finally, teachers guide students to collate the information collected.

This research direction of the robot "to" facilitate the transport sector, for example, taking into account the transport sector are mainly related to the knowledge of machinery, electronics in these two areas. So, I chose more than one experiment involving mechanical and electrical knowledge, in accordance with the above three steps, guiding students to operate autonomously. During gear transmission experiments to introduce students to the structure of the different gear sets installed in the experimental stand. Students are asked to use of the experimental apparatus were used to measure the uniform gear transmission structure, speed up the gear transmission structure, and slow down the speed of the gear transmission structure size and the size of the driving force. Finally, guide students to organize measurement data obtained are summarized as follows: When two gears meshing gear speed slower torque smaller; pinion speed fast torque larger. Students will also master the gear installation tips.

Independent experiments, students not only learn the basics with a specific direction, and during the experiment to master the operating skills.
2) experience from life experience
Machinery, electronics, physics, mathematics and knowledge in the robot disciplines closely related to human life, from life, and change our lives. In addition to the students to experiment operating in the classroom, the platform of practice, I will also extend to the daily life of students, combined with a specific research direction, so that the students were concerned about the life experience. This can stimulate students to explore further the interest in science, to improve the ability of students to carefully observe, and accumulated a wealth of experience and data, and do many preparations for further research.
Life experience can be divided into three steps. First of all, I guide students to collect information related to everyday life and research, and then organize the summary of the exchange students in the classroom, and finally to guide students to filter out useful information.
This research direction of the robot "for" facilitating the transport sector, first class, I asked students to concern themselves with the transportation industry has experienced in the after-school record of these experiences, seen and heard, are thinking. The second class, I organized students to collect summary information and communication, and information sorting.
3) from the observation of social experience
The student’s social role is relatively simple, and basically lived a family - the school has two first-line life, very limited information that can be collected. Comprehensive collection of related information of the robot creative research direction, it takes students into the community, contact with the community to participate in all kinds of social practice. I actively strive for the various sectors of the internship opportunities for students to build a platform of social practice.
I follow a few steps to organize the students to carry out a social practice. In a first step, contact with the relevant units, to fight for students’ social practice positions. In the second step, organize students to practice before training, and guide students to creative research, need to participate in social practice with a problem. The third step is reasonable arrangements to organize students to participate in social practice. The fourth step, organize students to information collected from the aggregate exchange and processing finishing.
In order to gather more information on the direction to facilitate the transport industry robot ", In particular, I contacted the Shanghai Metro Operation Company, to secure opportunities for the two students’ social practice. To carry out the practice before, I organized the students to be trained, require students to practice with a subject, actively collected in the first line of information. In order not to affect the students’ normal learning, I arranged for the students to carry out repeated practice activities during the winter vacation. After the end of the practice, organize students summary exchange information collected and collated the information in accordance with the needs of the Corporation’s three categories of passenger demand and the existing lack of sorting.
In social practice, students not only on the subway operator has a more in-depth and comprehensive understanding, but also accumulated valuable experience in social practice, and generate interest in further exploration.
2 new, innovative legislation title link - check filter out the research project
On the basis of sufficient practical experience, I have the right guidance to students and encourage students’ discovery of vision to capture the subject of exploration and research using the scientific method. Probe into the link can be implemented through the following three steps:
1) to actively guide the courage to found
After the stage of practice, I organize the students to brainstorm activities, set, such as found in the practice of the process, what are the inconveniences? "," When you accomplish this task, what new needs? " Do you think What is the possibility of improved methods to get the job done? "theme, guide students to discover the problems and shortcomings exist in real life, motivate students to think, the use of subject knowledge in the innovative design of the master robot, initially established to further study direction.
2) to carry out investigation to establish the subject
Through brainstorming, the students tentatively set research directions. I will guide the students to carry out a variety of ways by reading newspapers and magazines, online search, contest information inquiry to check for new activities, screening subject, and eventually established the innovative research topics.
3) explore the production link - works developed and tested in practice and application.
Through self-exploration and research, students master the required knowledge and skills of creative topics Institute, will be able to make flexible use of independent or small group to carry out the design and production of the robot creative works, and repeatedly debugging, and ultimately put into practical life use and inspection. The whole process, students can experience the pleasure of creation, to experience the sense of accomplishment of creativity and progress.


Would like to know how the funeral? Please read the first chapter decomposition 【197】