Нееднозначни геометрични задачи
Ambiguous Geometry Problems
Author(s): Dobrinka Milusheva-Boykina,Subject(s): Social Sciences, Education, School education, Vocational Education, Adult Education, Higher Education , History of Education
Published by: Национално издателство за образование и наука „Аз-буки“
Keywords: problem; ambiguous geometry problem; solution; completeness of a solution; research
Summary/Abstract: The article presents a system of geometry problems characterized by that the data defines the respective figure ambiguously – there are two figures, which are determined by the elements given in the problem. This fact is established as a result of analyzing the condition of the specific problem and conducting are search activity to find its solutions. We suggest author’s training solutions which are accompanied by reflexive reasoning which is about their rationality, completeness of the solutions and the conducted research in finding them. Relevant conclusions with training character have been made. Typical logical mistakes made by students or teachers are analyzed. This is done in order to deep the awareness of these mistakes both from the trainees and trainers. The paper is intended for current teachers and university students, preparing for math teachers, as well as for students interested in mathematics.
Journal: Математика и информатика
- Issue Year: 63/2020
- Issue No: 6
- Page Range: 639-649
- Page Count: 11
- Language: Bulgarian
- Content File-PDF