| Classroom Q&A behavior throughout the whole process of classroom teaching. Effective classroom Q&A behavior can not only arouse the enthusiasm of students, promote the development of students’ thinking, also help to achieve better teaching effect. But through the actual classroom observations a "less important"subject in junior high school,biology has not been too many attention by teachers.Many teachers in the classroom quiz is often ask questions such as "Yes or no" and "Right or wrong",all these simple judgment problems show that effcetiveness of Q&A behavior is low. How to improve the effectiveness of Q&A behavior of biology in Junior high school become a problem worthy of studying,there are a lot of research about Q&A behavior, but less for the biology suject in junior high school. This paper takes guangxi baise for example,on the basis of literature research, through classroom observation and data statistics analysis, to study the effectiveness of Q&A behavior of biology in junior high school.This paper mainly consists of the following sections:The first chapter, introduction.Mainly introduces the research background, research situation at home and abroad, the purpose and significance of this research, research content and method.The second chapter, the relevant theoretical basis, mainly about two aspects of the Q&A behavior and classroom observation.The third chapter, the formulate of classroom Q&A behavior observation scale, introduces the making process of classroom Q&A behavior observation scale and the notes of observe.The fourth chapter,observations and data analysis,from the point of view of quantitative,to analyze the behavior performance of all key elements of Q&A behavior of biology in junior high school, found that factors influence on the effectiveness of Q&A behavior from the results of data analysis.The fifth chapter, conclusion and suggestion, on the basis of the previous chapter, summarized the current situation of effectiveness of classroom Q&A behavior and reasons that influence on the effectiveness of classroom Q&A behavior,mainly include: 1.The question is not clear.2.The setting of waiting time before and after answer the questions is not appropriate.3.The cognitive level is generally low.4.The students innovation consciousness is not strong.5.The feedback and evaluation methods are simple.6. Students lack of consciousness of asking questions.Finally,put forward corresponding countermeasures in order to improve the effectiveness of classroom Q&A behavior from the perspective of teachers’operational.The last chapter,lack of curren research and prospects,describe the insufficiencies of this study,look far ahead into the future study of this field. |
