The Ability Development Research Of Reasonable Deduction And Logic Deduction Of High-school Students

Mathematics reasoning faculty is the high-school student mathematics learning capability goal important content, along with the new curriculum reforms implementation, mathematics reasoning faculties content is clear day after day concretely. It was formerly different with only the heavy rigorous logic reasoning, gathers at the same time the sentiment inference and the deductive reasoning is enrolled 2004 people to teach society in the middle of a version teaching material, emphasized realizes the high-school student mathematics reasoning faculty development to want the two to pay equal attention. Heilongjiang Province in September, 2007 has begun using the high school new teaching material officially, the new old change time, the author established has studied the high-school student mathematics to gather the sentiment inference and the deductive reasoning ability development topic.First, through massive literature reading, had understood carefully the domestic and foreign related research present situation, has carried on the related concept limits, has established the rese- arch rationale.Next, selected separately has used the old teaching materials high three articles, the science student, to use the new teaching material, and completed has taken as an elective in the teaching material to infer and to prove that the part about the high two liberal arts student who gathered the sentiment inference deductive reasoning knowledge study, as well as used the new teaching material but not to study gathers the sentiment inference and the deductive reasoning part high two science student such four group of different student community altogether 265 students have carried on the reasoning faculty questionnaire survey.After the questionnaire analysis, draws the following main conclusion: (1) In the new teaching material infers and proved that partial contents classroom instruction gathers the sentiment reasoning faculty development to the student to have the boot function, is not obvious to student's deductive reasoning ability development influence. (2)Except that"infers and proves"the part, uses the new old teaching material to gather the sentiment inference and the deductive reasoning ability development influence for the student is not obvious. (3) The student gathers the sentiment inference and the deductive reasoning ability development has empirical, the gradual characteristic.Finally, proposed in view of the research conclusion promotes the high-school student to gath- er the sentiment inference and the deductive reasoning ability development suggestion: (1)Strength- ens the teacher training, the transformed idea, finishes promotes the student mathematics reasoning faculty comprehensively the mental preparation; (2) Will develop the student to gather the sentimnt reasoning faculty and deductive reasoning ability pays equal attention to, organic union; (3) The full use curriculum resources, help the student to step gather the sentiment inference and the deductive reasoning ability development first step; (4) Will develop the student to gather the sentiment reason- ing faculty and deductive reasoning ability bases on student's mathematics habit study, seeks for in the classroom instruction, the problem solving breakthrough point, enables the related question to h- ave the mark to follow, the related question solution to have legal support. (5) Will develop the stud ent to gather the sentiment reasoning faculty and the deductive reasoning ability concrete application to foster the student to observe, the suspicion, the induction, the analogy, the association, thelogic alproof mathematics study thought custom.