«MODERN SCIENTIFIC CHALLENGES AND TRENDS»
SCIENCECENTRUM.PL
ISSUE 4(38) PART 1
ISBN 978-83-949403-3-1
137
imagination. Thus, in the learning process, the idea of regularly arranged figures gives rise to
the idea of irregularly arranged figures, and this transition plays an important role in
perception. That is, a geometric figure on a plane can be located in different situations, which
does not change the relationship among its elements.
The fact revealing how well the students understand these issues is determined by:
1) how the student describes this knowledge; 2) practically on paper or on board. Thus, the
formation and development of mathematical speech is an integral and necessary element of
the learning process.
Obviously, once a new concept is introduced to students, it needs to be reinforced. In
geometry, this reinforcement is mainly achieved through problem solving. First, the content of
the problem is mastered, and then relevant drawing is established, and after the given and
required elements are discovered, an important feature of the figure is shown. For example, if
the given figure is a right triangle, then the property of the perpendicular drawn from the vertex
of the right angle to the hypotenuse is recalled.
An important sign of an angle bisection should be shown, if all its points are equidistant
from the sides of the angle. Two angles are obtained as a result of the perpendiculars drawn
from the arbitrary point of bisection to the sides of the angle. Students can be asked to
determine the type of these triangles and whether they are equal.
To strengthen the new knowledge, the following pedagogical problem needs to be
solved:
- in the process of mastering a new concept, to show the different features of figures
similar to the concept related figure;
- to show the figures non-related to the concept, but with similar elements or signs.
In the process of comparative analysis, important features that are different are also
mentioned.
Students’ knowledge of geometry can be determined by the following characteristics:
- student is able to express the features of the concept based on its definition;
- student is able to apply these properties or features in problem solving.
Acquisition of geometric knowledge in this context is based on following factors:
1) establishment of a correct relationship between the concept definition and
perception of its drawing,
2) when expressing the concept definition, the student is able to apply the mentioned
features in problem solution.
The new Education Program states: “Education is based on mutual cooperation, rather
than referring to humanistic principles. The student, as a subject, together with the teacher, is
focused on solving any problem in the pedagogical process. The formation of personality, as
the most important goal, becomes an important indicator of the evaluation of education. In
personality-oriented education, quality is generally understood as a key indicator of education.”
Education at school is realized in the learning process. In this process, a teacher is the
leading figure, while a student is a subject of the process. Each has specific rights and
responsibilities. Every professional, including a teacher, is given certain requirements for his or
her field of activity. The results of teacher’s activity are represented in the personality, position
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