The equation holds the important status in the middle school mathematics curriculum teaching, first day the equation is the elementary school and the junior middle school knowledge engagement and excessively the time, this crucial phase will affect the entire junior middle school stage equation the study.Therefore, it is necessary the barrier and the origin analysis teaching which first day the student equation thought understood to our country launches the research.This article utilizes the questionnaire survey and the interview method research first day the student equation thought understanding barrier and the origin analysis, attempts to answer following question:1st, diagnosis first day student to equation thought understanding condition.2nd, exploration first day student equation thought understanding barrier and origin.3rd, suggested how solves the first day student equation thought understanding barrier. Obtains the following conclusion:First day the student equation thought understanding existence barrier is:1st, Arithmetic thought suppression equation thought.2nd, When solution application topic reads the barrier.3rd, natural language and mathematics symbolic language transformation barrier.4th, equation modelling barrier.(Looks for isometric relations)5, the abstract thinking barrier.6, the question back influence.The application topic part study has one of underachiever's reasons.First day the student equation thought understanding barrier origin is:1st, elementary school, junior middle school knowledge engagement.2nd, student's cognition structure.3rd, student knowledge broad ability.4th, language understanding ability.5th, model characteristic.The suggestion is:1st, Should take with the elementary school teaching street to meet.2nd, Must pay great attention to the first day student equation"double-base"raise.3rd, Must pay great attention to the first day student equation study"the process teaching. 4th, Enhancement application question teaching, attention equation application consciousness raise.5th, Enhancement reading understanding ability raise.6th, The enhancement modelling training takes the system induction summary.7th, guidance participation, stimulation interest, enhancement study self-confidenceThe paper to the first day student equation thought understood the barrier and the origin analysis research still treated thoroughly, proposed the improvement method and the teaching countermeasure are limited, from now on will also need to pass through the practice examination.For student's full scale development, in order to improve student's comprehensive quality, the author believed, the education system should make correspondingly, the suitable reform: In mathematics teaching, the teacher should moreover also be possible to establish the condition for the student, deepens it to the equation knowledge understanding. |