The Probability Of Primary And Secondary Research, Thinking And Teaching Strategies

Along with society's unceasing development, the probability statistics' thought appears more and more important, it helps the people correct process information to make the reasonable decision-making, its significance and the value manifest fully in political, the economical and daily life each aspect. Our country also explicit studied the probability statistics as the student mathematics one of four sectors to interpolate at the beginning in high school's new curriculum standard, and to studied the section one by one actual content and the teaching goal has carried on the segmentation, this was without doubt very essential and positive.The author discovered that our country's scholars mainly concentrate regarding the probability statistics' research in the teaching strategy research, what teaching strategy namely uses to be able to raise teachers' and students' teaching efficiency? The colleagues put forward some guidance proposal: Like situation teaching, multimedia teaching, experiment teaching and so on. Then these suggestion effect how? The majority of scholars have drawn following conclusion: The probability statistics belong to the uncertainty science, therefore the teaching strategy's choice should have the difference with the traditional strategy, only then uses moves the experiment teaching primarily to be able to correct in the student cognitive structure the wrong idea; In addition had few parts of scholars to draw the different conclusion: Although the experiment teaching can solve in the student cognitive structure part wrong idea, but some common wrong ideas were still very stubborn, used the experiment teaching still not to be able fundamentally to solve in the probability teaching difficult problem.In my opinion, the teaching strategy's choice argument nothing but is the following question: Is actually the random thought or the definite thought is big to the probability study influence? If the random thought and the probability understanding's relativity is high, then uses moves the experiment teaching primarily; Otherwise, if the definite thought and the probability understanding's relevance is big, then uses traditional the teaching method is the logic strong teaches the teaching.Because author's ability is limited, when designs the questionnaire can only use other mature discipline after the science confirmation questionnaire, about the student probability understood that the level the questionnaire refers to the East China Normal university Professor Li Jun's questionnaire design; But another part of questionnaire: Namely about student power of thought test questionnaire, because does not have the stochastic thought test ready-made questionnaire, the author has carried on the question transformation in here, has borrowed the biology achievements in scientific research: Nobel physiological prize for medicine winner - - US psychologist reger sperry proposed about half brain theory, through his thought type test, may know that your thought is deviation that half brain, if you are left brain, proves your definite power of thought that if you are right brain, explains your stochastic power of thought.Through the thought type and the probability understanding level's relevant analysis, the author obtains the following conclusion: The probability thought is one logical and the random quite balanced thought (is partial in random thought), the traditional heavy experimental teaching despises teaches the teaching the teaching strategy is one-sided.Therefore, in the probability teaching method's choice, cannot walk the logic teaching and the stochastic teaching two kind of extremes, should while take the random teaching, cannot neglect the logical teaching.