CHAPTER 1,
chapter 1.1, and the substitute of the problem
Research on the physics education is the study of knowledge and understanding of basic concepts and principles of physics, and the results of the students to help develop the research, teaching, more efficient.Most students find that the lack of knowledge and understanding of basic concepts in electrical circuits [ 1- 5 from research which both in the United States [ 1- 4 or 5 in Thailand] found the understanding that any discrepancies (Misconception).Show that an understanding of these lag is common in the learner begins to learn about direct current physicsAs Lao People's Democratic Republic (which will be referred to the following short, Laos) is, of course, Thailand is the way to go in the course of the country Laosbut to develop a teacher effectively to clear guidelines.painted, lack of knowledge and information in the field, to develop a teacher research. This is the purpose of public understanding of รวจ Lao secondary level teachers in direct current topicsand also for the benefit of the information to be used to create the framework of the teacher training course.
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