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BACK TO ISSUE CONTENT | HERALD OF CSPU 2019 № 2 Pedagogical sciences
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DOI: 10.25588/CSPU.2019.13.68.008
UDC: 37
BBC: 74
M.M. Isakova ORCID
Candidate of Sciences (Physical and Mathematical), Associate Professor, Kabardino-Balkarian State University named after H.M. Berbekov (Nalchik, Russia)
E-mail: Send an e-mail
R.G. Tlupova ORCID
the teacher, Kabardino-Balkarian State University named after H.M. Berbekov (Nalchik, Russia)
E-mail: Send an e-mail
F.A. Erzhibova ORCID
the teacher, Kabardino-Balkarian State University named after H.M. Berbekov (Nalchik, Russia)
E-mail: Send an e-mail
A.S. Ibragim ORCID
Master, Kabardino-Balkarian State University named after H.M. Berbekov (Nalchik, Russia)
E-mail: Send an e-mail
EDUCATIONAL TECHNIQUES FOR DEVELOPING THE LOGICAL THINKING OF STUDENTS
Abstracts

Introduction.Improving the intellectual level, honing the ma-thematical preparation, the use of innovative approaches in solving a broad aspect of practical issues — this is the range of priority points in the study of mathematics. Practical solution of inequalities by non-traditional methods creates new opportunities for the formation of intuition, helps to increase the logic of thinking.

Materials and methods. Much of the college math program is devoted to the study of inequalities. The features of non-standard techniques in the study of irrational inequalities, based on the application of Cauchy and Bernoulli inequalities, are considered. Examples of solutions of irrational inequalities based on the use of the classical Cauchy and Bernoulli inequalities are given.

Results. The justified optimal choice of the method of solving inequalities in many ways helps the development of the student's thinking logic, contributes to the creative approach to finding a result.


Discussion. The use of non-standard ways to solve irrational equations and inequalities in the classroom contributes to an increase in the scale of academic performance, improves the level of mathematical logic. The use of classical Cauchy and Bernoulli inequalities in the study of irrational inequalities will give impetus to the research search of the questions posed to the student.

Conclusion. The use of classical Cauchy and Bernoulli inequalities in solving irrational inequalities and equations will increase the level of student knowledge. It will be easier for them to solve the tasks of increased difficulty, which will have an effect on the improvement of points on the Unified State Exam. The presented material will provide tangible methodological assistance to both teachers of mathematics with in-depth study of it, and students engaged in research activities.

Keywords

mathematical education, mathematical competence, inequality, singularity, method, irrational inequality

Highlights

Presents the main types of irrational inequalities;

The characteristic of the general methods of solving irrational inequalities is given;

Considered the features in solving irrational inequalities;

Cauchy and Bernoulli inequalities are presented;

Describes non-traditional application of Cauchy and Bernoulli inequalities to solving irrational inequalities;

The analogues of the inequalities included in the tasks of the Unified State Examination level are given.

REFERENCES

1. Bashmakov M.I. (2013) Matematika (Sbornik zadach profil'noy napravlennosti) [Mathematics (Collection of tasks of profile orientation)]. Moscow, Akademiya. 208 p. (In Russian).

2. Zhafyarov A.Zh. (2016) Metodologiya i tekhnologiya vnedreniya kompetentnogo podhoda v matematicheskom obrazovanii [Methodology and technology for intro-

 

ducing a competent approach in mathematical education]. Vestnik Novosibirskogo gosu-darstvennogo pedagogicheskogo universiteta. 3, 105–115. Available at: http://vestnik.nspu. ru/article/1823. (Accessed: 25.03.2018). DOI: 10.15293/2226-3365.1603.10 (In Russian).

3. Stolyar A.A. (1986) Рedagogika matematiki (Uchebnoe posobie) [Pedagogy of mathematics (Textbook)]. Minsk, Vysshaya shkola. 414 p. (In Russian).

4. Filippova K. A. (2015) Razvitie logicheskogo myshleniya obuchayushchihsya srednej shkoly na urokah matematiki [Development of logical thinking of high school students in math lessons]. Molodoj uchenyj. 19, 622–624. Available at: https://moluch.ru/archive/99/22245. (Accessed: 24.03.2019). (In Russian).

5. Zhafyarov A.Zh. (2017) Realizatsiya tekhnologii vnedreniya kompetentnogo podhoda v shkol’nom kurse matematiki [Implementation of a technology for introducing a competent approach in the school course of mathematics]. Vestnik Novosibirskogo gosudarstvennogo pedagogicheskogo universiteta. 2, 71–84. Available at: http://vestnik.nspu.ru/

article/2363 (Accessed: 25.03.2018). DOI: 10.15293/2226-3365.1702.05 (In Russian).

6. Skanavi M.I. (2013) Sbornik zadach po matematike dlya postupayushchih vo vtuzy [Collection of tasks in mathematics for those who enter the vetuz]. Moscow, Mir i Obrazovanie. 608 p. (In Russian).

7. Boltyanskiy V.G. (1974) Lektsii i zadachi po elementarnoj matematike [Lectures and tasks on elementary mathematics]. Moscow, Nauka. 592 p. (In Russian).

8. Vasilevsky A.B. (1988) Obuchenie resheniyu zadach po matematike [Training in solving tasks in mathematics]. Minsk, Vyshaya shkola. 256 p. (In Russian).

9. Bashmakov M.I. (2017) Matematika (Uchebnik) [Mathematics (Textbook)]. Moscow, KnoRus. 394 p. (In Russian).

10. Batuyeva K.S., Zakirova N.M. (2017) Irracional'nye uravneniya i neravenstva v shkol'nom kurse [Irrational equations and inequalities in the school course]. Matematicheskij vestnik pedvuzov i universitetov Volgo-Vyatskogo regiona. Kirov. 19 (316), 204–209. (In Russian).

11. Poya D. (1959) Kak reshat’ zadachu [How to solve the tasks]. Moscow, Gosuchpedgiz. 208 p. (In Russian).

12. Yashchenko I.V. (2018) YEGE — 2018 Matematika. Profil'nyj uroven'. (Metodicheskie ukazaniya) [USE — 2018. Mathematics. Profile level (Methodical instructions]. Moscow, Moskovskiy Tsentr Nepreryvnogo Matematicheskogo Obrazovaniya. 240 p. (In Russian).

13. Isakova М.М., Tlupova R.G., Kankulova S. Kh., Erzhibova F.A., Ibrahim A.S. (2018) O sinteticheskom metode resheniya zadach [On the synthetic method for solving problems]. Vestnik Chelyabinskogo gosudarstvennogo pedagogicheskogo universiteta. 1, 108−117. DOI: 10.25588/CSPU.2018.01.11 (In Russian).

 

14. Isakova M.M., Tlupova R.G., Erzhibova F.A., Kankulova S.KH., Ibragim A.S. (2018) Primenenie analiticheskogo metoda pri poiske resheniya zadach [The application of the analytical method in the search for solving problems]. Vestnik Chelyabinskogo gosudarstvennogo pedagogicheskogo universiteta. 2, 71–78. (In Russian).

15. Isakova M.M, Tlupova R.G., Erzhibova F.A., Ibragim A.S. (2018) Netraditsionnyye metody resheniy irratsional'nykh uravneniy [Non-traditional methods of decisions irrational equations]. Vestnik Chelyabinskogo gosudarstvennogo pedagogicheskogo universiteta. 3, 52–64. (In Russian).

16. Bashmakov M.I. (2014) Matematika: algebra i nachala matematicheskogo analiza, geometriya (Zadachnik) [Mathematics: algebra and the beginnings of mathematical analysis, geometry (Taskbook)]. Moscow, Akademiya. 416 p. (In Russian).

17. Shabunin M.I. (2005) Uravneniya: lektcii dlya starsheklassnikov i abiturientov [Equations: lectures for high school students and applicants]. Moscow, Chistyye prudy. 1, 32. (Seriya “Matematika”). (In Russian).

18. Stoilova L.P. (2004) Matematika uchebnoe posobie dlya studentov vysshih pedagogicheskih uchebnyh zavedenij [Mathematics: textbook for students of higher educational institutions]. Moscow, Akademiya. 424. (In Russian).

19. Kalinin S.I. (2013) Metod neravenstv resheniya uravnenij: uchebnoye posobiye po ehlektivnomu kursu dlya klassov fiziko-matematicheskogo profilya [The method of inequalities in the solution of equations: a tutorial on the elective course for classes of physics and mathematics]. Moscow, Moskovskij licej. 112 p. (In Russian).

20. Zhafyarov A.Zh. (2007) Obuchayushchij zadachnik. Matematika. 10–11 klassy. Profil'nyj uroven' [Learning task book. Mathematics. 10−11 classes. Profile level]. Moscow, Prosveshchenie. 208 p. (In Russian).

21. Krylov A.N. (1979) Znacheniye matematiki dlya korablestroyeniya [The value of mathematics for shipbuilding]. Moi vospominaniya. Leningrad, Sudostroenie. 87–91. (In Russian).

22. Yerina T.M. (2018) Matematika. Profil'nyj uroven', prakticheskoye rukovodstvo [Mathematics. Profile level, practical guidance]. Moscow, UchPedGiz. 352 p. (In Russian).