Junior High School Mathematics Communication Skills Training, Practical Research

This thesis is mainly about some problems concerning the mathematical communication during the classroom teaching. It studies the meaning and mechanism of mathematical communication theoretically by way of sorting out the documents, then by adopting the way of doing a survey, gets a general idea about the actual practice of mathematical communication activity during the classroom teaching in Middle School, draws some valuable conclusions, and gives some reasonable suggestion on how to develop mathematical communication activities effectively.The thesis fixes a position for mathematical communication after arranging the origin and development of the concept of mathematical communication, that is, it is a kind of activity, and then gives us the definition of mathematical communication: mathematical communication is a kind of activity in which the agent, during the course of mathematical teaching and learning, receives and expresses the cognition, feel, and experience about the mathematical knowledge (containing concept, relation, regulation, and application, etc) with mathematical language and method of thinking, by way of listening, speaking, reading and writing. The thesis discusses the basic strategy of actualizing mathematics communication, and carries on teaching practice of cultivating mathematics communication ability according to current educational environment and condition, primary study cultivatable situation (concept class, review class, exercise class) of mathematics communication ability, as well as the research of the type of classroom organization. Because mathematical linguistics plays an important role in the cultivable aspects of mathematics communication ability, this thesis treats of it, and has given its experimental example.Finally, the article has carried on the summary and analysis to the practice process, and proposed several forecasts to the cultivation of mathematics communication ability.