Application Of Raspberry Pi Technology In High School Physics Teaching

With the development of the times,Internet Plus and Internet of Things(hereinafter called ‘IoT')gradually come into our lives.Also they change traditional physical teaching ways and physical experimentation.They provide the technological base for developing core competence of physics discipline.Limited to the understanding of IoT,the application of IoT in high school physics teaching need to be studied.Raspberry Pi is the microcomputer which can realize almost function like a standard computer and has numerous advantages such as low-energy,portable devices,GPIO and wireless networking.Therefore,Raspberry Pi Technology is a kind of IoT which is simple,portable and low-cost.In this research,application of Raspberry Pi Technology in high school physics teaching is including demonstration experiment,exploratory experiment,cooperative preparing for physics class,analysis of the students learning.Because there are four items,we use different methods to research this items.Demonstration experiment and exploratory experiment are researched by experimental method and comparative method.In order to select better study subjects,we conduct a survey on two categories of classes which are the same level in the same grade.According our research about student's physical result and learning interests,there are no obvious difference between two classes.So they can be used as a good comparison.First category of the classes use Raspberry Pi to perform demonstration experiment and exploratory experiment teaching,the second category use traditional ways.Compared the learning state in classroom and examination result,investigators try to find advantages or imperfection of using Raspberry Pi in experiment.Cooperative preparing for physics class are researched by survey research method.Investigators will invite physics teachers in grade 3 to participate in my study,because teachers will prepare more teaching materials than other grade and have more chance to cooperate in grade 3.First of all teachers use Raspberry Pi to share resource.And then,we investigate the situation of cooperation and the organization of materials by questionnaires.Understand teacher's feeling who uses Raspberry Pi to prepare his teaching by interview.In this ways,we find the teachers' use of Raspberry Pi and this technology plays the facilitating role in physics teaching.This research will use Raspberry Pi to analysis the situation of the students learning.For example build the website and create the databases about the weak link in students' physics learning.The students who approach the standard of undergraduate have almost the same scores in physics.And then they are equally divided into two groups.One of the group use Raspberry Pi to analysis students who are poor in physics knowledge and Supply the lack of exercise about some knowledge point.The other group use traditional ways to assign homework.Then we compare the final physics scores and rank between the two groups.In this paper,Using Raspberry Pi technology to physics teaching can help teachers more easily operate and demonstrate physics experiment.Teaching resources sharing can improve the efficiency in cooperatively preparing for physics class.Discovered weakness in physics learning by Raspberry Pi technology,it will help teacher prepare a specific teaching.On the other hand,Students will more easily operate physics experiments by themselves and share the result on the cloud platforms.It will cultivate the interest and core literacy in their study.