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Технология дифференцированного обучения учащихся 7–9 классов решению текстовых задач алгебраическим методом

Технология дифференцированного обучения учащихся 7–9 классов решению текстовых задач алгебраическим методом

Abstract

The article presents the characteristics of the technology differentiated instruction of students in grades 7–9 solving text problems algebraic method. Under differentiation training we understand the variations of educational content in the didactic units, taking into account the individual characteristics of groups of learners. Our choice of the algebraic method of solution determined by its didactic potential and place in the content of the course algebra primary school. Target component technology education students in grades 7–9 solving text problems based on stage model of learning solving text problems. Target component includes substantive and developmental goals. A substantial (contents) component represented by a system of multi-level tasks. The most effective means for solving text problems algebraic method is to create learning situations for working with graphs to find solutions and build mathematical models in the form of equations, inequalities and their systems. In addition to describing the components of еру technology we described main procedures. The effectiveness of the author’s technology we proved in the course of large-scale long-term experiment in regional schools.

В статье представлена характеристика технологии дифференцированного обучения учащихся 7–9 классов решению текстовых задач алгебраическим методом. Под дифференциацией обучения мы понимаем способ варьирования учебного содержания в рамках дидактической единицы, учитывающий индивидуальные особенности, присущие группам учащихся. Наш выбор алгебраического метода решения обусловлен его дидактическим потенциалом и местом в содержании курса алгебры основной школы. Целевой компонент технологии обучения учащихся 7–9 классов решению текстовых задач формируется с учетом этапов обучения решению текстовых задач; включает предметные и развивающие цели. Содержательный компонент представлен системой разноуровневых задач. Наиболее эффективным средством обучения решению текстовых задач алгебраическим методом является создание учебных ситуаций по работе с графами для поиска пути решения и построения математической модели в виде уравнений, неравенств или их систем. Наряду с характеристикой компонентов технологии указаны основные процедуры. Эффективность авторской технологии доказана в ходе длительного широкомасштабного эксперимента в школах региона.

Keywords

ТЕКСТОВЫЕ ЗАДАЧИ НА ПРОЦЕССЫ, АЛГЕБРАИЧЕСКИЙ МЕТОД РЕШЕНИЯ, ГРАФ, ТЕХНОЛОГИЯ ДИФФЕРЕНЦИРОВАННОГО ОБУЧЕНИЯ

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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Average
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