The New Thinking About The Survey Of The "Algorithm Preliminary" Teaching Situation In High School Mathematics

Algorithm has a long history of development background,the algorithm knowledge is an important object of the mathematics development.Today, the technology develops rapidly,the algorithm preliminary and ideas attach great importance by the people. It is widely used in life and plays an important role in the development of computer. It's the first time for China to write the "algorithm preliminary" related content into high school mathematics textbooks required 3 in 2003 new curriculum reform.. Algorithms teaching appeared with a new face in middle school mathematics curriculum system, Even after several rounds of practice teaching algorithm, but the teaching method and algorithm knowledge thought did not reach very skilled level, teaching algorithm to be further improved and perfect. The study made an investigation and analysis for the current algorithms teaching based on sorting previous research results, literature, questionnaire and case study method, for "algorithm preliminary" Teaching Practice and Analysis of factors to be investigated and the causes teaching status quo. Finding now appears "algorithm preliminary," the problems in teaching activities for "algorithm initial" teaching status quo of the problems in practice, and combining theoretical basis related to education, teaching suggestions put forward for reference. In the classic case analysis algorithm and on the basis of the last three years (2013 to 2015) analysis of the College Entrance Examination, to make a few effective algorithm teaching strategies in the college entrance examination given further background "algorithm preliminary' relevant teaching knowledge.