The Research Of High-school Student Probability Study Condition

The new curriculum has been clearly put forward:the probability can give an effective and very useful way of thinking to find a statistical regularity of objective things with the objective law of random phenomena.Therefore,the probability of the basic knowledge has been to become a citizen must have knowledge of the future,and now,probability and certainty of science,as has become us to understand and transform the natural,social an indispensable scientific methods,can help us grasp the probability of effective settlement of the real world many of the issues,recognizing that the probability of thinking and different ways of thinking uncertainty,and this is the concept of random. This is full of dialectical thinking of new ideas and understanding of the objective world and the new perspective,students should be established the concept of probability is the main objective of teaching.Papers mainly includes three parts.The first part is the first chapter,Chaptersâ…¡andâ…¢,mainly on the background to the study,study,study the meaning of the relevant domestic and foreign research and this paper,the approach adopted.The second part is in chaptersâ…£.Chapterâ…£studies from high school students learning probability.The first test students on the frequency of the classical definition and the definition of informed,research results show that:the probability of learning content is still there on the probability of wrong interpretation of the concept; students to the classical definition of the probability of less than a thorough understanding of the specific topics do easy to forget that when the classical definition of the two major characteristics,in determining the sample space prone to error.The second area to examine the situation of the students the concept of probability analysis.Related to the concept of impossible events,may events, an inevitable event,probabilistic model are:the potential events,mutually exclusive events,opposite events,the events are independent of each other, n independent duplication events,research results show that:the probability of various models for understanding neither profound nor comprehensive,can not grasp the essence of the concept,and even confusion.Students probabilistic model of the probability of the problem and identify the judge nor accurate. Having studied the probability of three students still tend to predict the outcome,in the two-step the issue of probability calculation,the system studied the probability calculation of three year students to have a better offense, "Jane composite Law",and their stronger sense of subjective probability.The third area to examine the probability of the value of students to use decision-making situation,that is,the probability of a given value of student decision-making situation;given the students a result of the impact of the decision-making;real life,the probability of secondary school students to use knowledge to determine the awareness and ability.The results show that:the application of the probability of students rarely understand that they lack the knowledge to contact the practical application of life,will experience the practical problems into a mathematical model of abstract interpretation and application and the ability,in real life,lack of access to to determine the probability of knowledge and awareness of decision-making.The fourth area study students solution entrance probability title in 2008, the study results show that:the probability of students are doing with other chapter combines comprehensive knowledge questions,as a result of such practice and practice are often closely connected,students in reading comprehension there serious difficulties.The last part of paper is chaptersâ…¤andâ…¥,Chapterâ…¤presents the main conclusions of this article.Chapterâ…¥is a high probability on the Teaching and recommendations as well as a teaching case.