Purpose of research: Research and seek some measures of equipping with some tactics of cognitive activities for the students in order to improve the problem solving competence and contribute to increase the efficiency of teaching analytics at high schools. | Summary of doctoral thesis: Teaching analytics at high schools in the direction of improving problem solving competence through equipping with some tactics of cognitive activities for students MINISTRY OF EDUCATION AND TRAINING VIETNAM INSTITUTE OF EDUCATIONAL SCIENCES THINH THI BACH TUYET TEACHING ANALYTICS AT HIGH SCHOOLS IN THE DIRECTION OF IMPROVING PROBLEM SOLVING COMPETENCE THROUGH EQUIPPING WITH SOME TACTICS OF COGNITIVE ACTIVITIES FOR STUDENTS Major: Theory and Method of Teaching Mathematics Code: SUMMARY OF DOCTORAL THESIS HA NOI, 2016 Completed at: VIETNAM INSTITUTE OF EDUCATIONAL SCIENCES Instructors: 1. Dr. Tran Luan 2. Assoc. Prof., Dr. Dao Thai Lai Opponent 1: Prof. Dr. Bùi Văn Nghị HaNoi National University of educational Opponent 2: Assoc. Prof., Dr. Trịnh Thanh Hải ThaiNguyên University Opponent 3: Assoc. Prof., Dr. Nguyễn Thị Lan Phương VietNam instutite of educational sciences The thesis will be defended in the presence of Institute-level Council of Thesis Assessment at Vietnam Institute of Educational Sciences, 101 Tran Hung Dao, Hanoi At . . date . month year 2016 The thesis can be found at: - National Library of Vietnam - Library of Vietnam Institute of Educational Sciences LIST OF THE AUTHOR’S PUBLICIZED WORKS RELATED TO THESIS TOPIC 1 Books: 1. Thinh Thi Bach Tuyet (2012), “Apply the variance of function to find out root of equation”, Selection of special subjects of Mathematics and youth, volume 6, Vietnam Education Publishing House, p. 34-36. 2. Thinh Thi Bach Tuyet (2014), “A small technique to solve the equation A>0”, Selected special subjects for preparation of graduation exam from high school and entrance exam in Universities and Colleges, Volume, Algebra, Trigonometry, Analytics, Vietnam Education Publishing House, p. 129-132. 2 Articles: 1. Thinh Thi Bach Tuyet (2013), "Use tactics in teaching