Year LXI, Issue 3, 2018<<Archive>>
Еducаtionаl Маttеrs
USING A TRENDLINE TO SOLVE RATIONAL EQUATIONS
The present article shows development of a model for solving linear equations with Excel. New technique is introduced for the examination of domains.
problem solving; equation; numbers; tables; trendline; macros
CREATING OF GAMES IN THE INFORMATICS CLASSES BY USING A GENERATOR OF RANDOM NUMBERS
Methodological ideas are given in the paper for using the random numbers generator in programming education. A set of problems is presented in connection with visual programming education on the base of the C# language. The aims and the main stages are exposed...
computer science education; high school; problem solving in programming; game; event driven programming; random numbers generator
Еducаtionаl Tеchnologiеs
ACHIEVING CREATIVE GOALS IN MATHEMATICS EDUCATION IN VI GRADE SECTION “EXPONENTS”
The development of mathematical competences in the process of learning proves to be a difficult task for pedagogical specialists if not enough attention is paid to the formation of an active and creative behavior of students. The present work provides an analy...
creative goals; learning problem; mathematics education
POLYNOMIALS OF THIRD DEGREE WITH COLLINEAR ROOTS
It is considered a geometric relation between a polynomial with collinear roots and the roots of its derivative by means of a special ellipse, which is generated by the roots of the polynomial.
polynomial of third degree; derivative; equilateral triangle; ellipse; circle; vertices; centroid
POLYNOMIALS OF FOURTH DEGREE WITH ROOTS IN THE VERTICES OF A PARALLELOGRAM
It is deduced a geometric relation between the roots of a complex polynomial of fourth degree with a complex variable and the roots of its derivatives. Some applications of the obtained results are presented considering real polynomials with a real variable. F...
polynomial; roots of polynomial; parallelogram; rhombus; rectangle; ellipse; focus; centre
\(\mathbf{4 5}^{\boldsymbol{\mathrm { TH }}}\) NATIONAL OLYMPIAD IN MATHEMATICS FOR UNIVERSITY STUDENTS
Methodological solutions are proposed of the problems from the paper for Group B of the Forty fifth national Olympiad in Mathematics for University students in 2018. The contestants in this group are students who study Mathematics no more than 240 classes dur...
Olympiad; university student; problem solving; assessment
TWO NEW PHD DISSERTATIONS IN METHODOLOGY OF INFORMATICS TEACHING
Annotations of two new dissertations of PhD students are presented. Both of them are in the domain of methodology of Informatics education and are defended successfully in Plovdiv University “P. Hilendarski”.
PhD student; dissertation; methodology; Informatics; education; teaching