Evgenii Vechtomov

The paper is written on the basis of the plenary report, made by the author at the All-Russian Scientific-Practical Conference “Mathematics and Computer Modeling in studies of students and pupils” (Kirov, 14-15 May 2013). The paper places accents on the process of explaining elements of Semigroup Theory to students of junior courses, studying Mathematics, and to advanced high school pupils.

The analysis of the logical problem concept is given in the article.The logical problem can be standart and original, mathematical and not. The original problem should have an unusual,sudden character. The solution of such problems develops efficient thinking. Various logical problems with solution and explanations are represented in the article