| With the development of educational informationization activities,the basic education field has vigorously carried out and popularized information technology education.The most influential one is the Olympiad in Information.More and more young people have begun to participate in the competition.The informatics competition involves many disciplines,among which the most closely related to mathematics.The competition test contain many questions in the field of mathematics,and many test questions that apply mathematical ideas and methods to computer knowledge.For the teachers of informatics competition,the teaching of information technology is familiar,but it is unfamiliar to the teaching of mathematics.Therefore,this paper explores how to combine the methods and ideas of mathematics to teach the informatics competition.This paper first analyzes the test questions of the 2013-2018 National Olympiad in Information in Provinces from the content dimension,cognitive dimension and application dimension.Through the analysis of the content dimension,the teaching content of the mathematics subject knowledge involved in the competition is determined.Based on Bloom's target classification theory,it analyzes the types of mathematics knowledge and cognitive level that students should possess from the cognitive dimension.How to apply mathematical methods and ideas to computer knowledge from the application dimension.The results of the three dimensions provide teachers with the teaching content,teaching objectives and the basis of the teaching process.Based on this,combined with the related ideas of the constructivism theory,migration theory and effective teaching theory,this paper explores the Olympics teaching strategy what the informatics combined with mathematical methods.Finally,combined with the teaching strategy,the paper designed the teaching case of the Olympics coaching combined with mathematics method,and the experiment was proved to be effective by combining mathematics. |
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