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Some problem are proposed which combine exponential equations and progressions. The aim is to improve skills and increase the interest of students in mathematical education.
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Some problem are proposed which combine exponential equations and progressions. The aim is to improve skills and increase the interest of students in mathematical education.
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Problems in Geometry are proposed for preparation of secondary school students for participation in mathematical Olympiads and contests. The problems apply similarities of triangles. Detailed solutions are proposed too which are of methodological character.
More...Част 3. Архивите „се забавляват“ с факти
This article is a natural continuation of the first two articles, which are under the general title „Archives tell about the first computer science competitions“, published in Mathematics Plus journal. Here the emphasis is on inaccuracies in the facts found in articles describing the First Programming Competitions, the First National Olympiad, the First National Spring Tournament and the First Balkan Olympiad.
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The paper is the result of a study in which participated 544 primary education teachers in the Ústí nad Labem Region in the Czech Republic. The aim of the research was to find out to what extent the relationship between the professional competence of teachers in the context of didactic and special pedagogical level. The paper points out the clear effect of mutual levels of self-efficacy, which underlines the importance of both the teacher's ability to work with students in need of support, and basic didactic skills and competencies, such as working with the classroom, etc. In the end of the article, recommendations for practice, further education of pedagogical staff are summarized, as well as possible proposals for changing the undergraduate training of students of primary education teachers.
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The impact of the COVID-19 pandemic was more pronounced at the lower levels of the education system, not so much in tertiary education. Universities have already had some experience with online teaching, but even there a range of issues occurred. The negative effects in the area of strongly subdued social relations are clear and can be observed at all levels of schools.
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Childhood is a special period in human life, and it is characterized by a specific logic of thinking. The way the child perceives and understands the world as regards its material, nonmaterial, and social aspects, is entirely different from that of an adult person. The child experiences emotions and applies moral requirements in his own way. The presented study aims to show the specific functioning of children in the surrounding world. It also undertakes to indicate the possible role of educators in the field of getting to know the essence and nature of a child.
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Статията е посветена на една от задачите по математика за прием в три от колежите на университета в Кеймбридж, Великобритания. Задачата е свързана с т.нар. „едновременни симетрични уравнения“.
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