Comparative Study On The Presentation Of Plausible Reasoning In Textbooks

The development of the student creative ability is the core of the education for all-round development. The innovation comes from the question and detection toward the problem, but induces, analogy, guess, inspiration, intuition etc. is to discover a problem and ask wrong means. The concern matches the development of the feeling inference, reasoning ability, becoming the key that trains a creative talented person. The senior high school is to develop a student to deduce an ability of main and period, although new course in the our country senior high school reform involution feeling inference, reasoning contain certain value,, the involution feeling inference, reasoning mathematics textbook of contents at senior high school presents aspect of the related research haven't yet appear, many researches didn't yet the real value development and development the senior high school living of match the feeling inference, reasoning ability; But the textbook is the new course target and the material of the reform in education to carry a body, each edition textbook involution feeling reason logically of presented and don't unify norm.As a result, the thesis choice mathematics realm in current senior high school issue quantity is the biggest of four kinds of edition textbooks(People's Education Press A, People's Education Press B, Beijing Normal University Publishing Group, Phoenix Education Press) Be objects more, passing the comparison toward the required part, from the dynamic state and static state two aspects, study to match the feeling inference, reasoning course contents to present in the mathematics textbook of the senior high school of characteristics, way, the result for present, the identity feeling of teachers and the students involution feeling in senior high school inference, reasoning etc. problem. Study a main options, the text studies originally and the substantial evidence research to combine together of method. Among them, the text relatively studies to involve to match the feeling inference, reasoning originally in the function in the text, match the quantity, the example exercises of[with] the feeling inference, reasoning method of match feeling inference, reasoning quantity, learning activity in of match feeling inference, reasoning quantity. The substantial evidence research mainly passes the interview of the teacher and student to the senior high school mathematics, investigation teacher the understanding and attitude of the involution feeling inference, reasoning, student the understanding degree of the involution feeling inference, reasoning and match the feeling inference, reasoning contents in the teaching process whether exist a difficulty etc. problem.Study enunciation:(A)Four sets of textbooks all value a tool function of match the feeling inference, reasoning, but, have no will match the feeling inference, reasoning ability of the development is a textbook to show sex target, the editor of different edition for match certain difference of the understanding existence of sex inference, reasoningCurrent senior high school four kinds of textbooks of editions relatively pay attention to a kind of means that will match the feeling inference, reasoning as a student to acquire a new information in write and all, but don't the development and development the student match the feeling inference, reasoning ability conduct and actions a kind of target to carry on having a purpose, designing development; In the textbook with train a student to match the feeling inference, reasoning for target of the topic is few; Although all of different edition textbook is follow《Curriculum Standards》of the request write a textbook, the concrete body matches the degree of the feeling inference, reasoning thinking now each not same, match the feeling inference, reasoning to present in the different knowledge contents of the specific weight difference is very big, same knowledge, the different edition textbook use of match the method of the feeling inference, reasoning to also has difference. Express to the teachers and the students' interview: Although the new lesson change to have already carry out, the value of senior high school teacher and student the involution feeling inference, reasoning is still not enough; The understanding of the teacher the involution feeling inference, reasoning isn't enough very clear, haven't yet rise to the certain height, although the student studies to match the feeling inference, reasoning, but the union is not applied, match the feeling inference, reasoning ability level didn't attain certain height; Matching the feeling inference, reasoning course contents existing can make reference to a resources too little, and lesson limited, in the actual teaching not operation.Introspect four kinds of present conditions that edition textbook involution feeling inference, reasoning course contents presents not dint, analyze the actual circumstances of the teacher and student the involution feeling inference, reasoning identity, can discover, the reason in which is various: On the other hand, etc. because of the understanding of the textbook editor the problem cause the request of the textbook involution feeling inference, reasoning misty, the body is an insufficiency now; On the other hand,《Curriculum Standards》the request of the involution feeling inference, reasoning not enough explicit, concrete. In fact, among them, the deep reason lie in, our country the concerning the course that matches the feeling inference, reasoning present, the textbook present of the theory research falls behind seriously. Certainly say objectively,《Curriculum Standards》can put forward the request of"the value match the feeling inference, reasoning"definitely for the very first time, this is the historical progress, but, see today, it requested to still treat to be perfect.(Two)Have to slice a solid value to match a feeling inference, reasoning in the textbook of the mathematics course of the senior high school the design, the course the implementFor turning mathematics course in senior high school reform bitterly and deeply, we think, the student matches the feeling inference, reasoning ability from the textbook angle improvement and exaltation, can adopt to suggest as follows:First, the value match the course of the feeling inference, reasoning present, the textbook present of theory research; Will match the feeling inference, reasoning ability development conduct and actions secondly《Curriculum Standards》in mathematics course target in a kind of particular senior high school take into definitely; The third, the further perfect textbook write, making to match the feeling inference, reasoning to foster real implementation in each contents of the textbook; End, strengthen a teacher a training, the further perfect teacher involution feeling the understanding of the inference, reasoning and know a level. Only the teacher values development of match the feeling inference, reasoning highly, then can resolve a current problem by the root.