How to Teach Mathematical Concept Easily? (Learning Trajectory of Two-Variable Linear Equation System Topic in Junior High School)

Retnawati, Heri; Sulistyaningsih, Eny; Rasmuin, R.

doi:10.31643/2020.001

Challenges of Science 2020

DOI: 10.31643/2020.001

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How to Teach Mathematical Concept Easily? (Learning Trajectory of Two-Variable Linear Equation System Topic in Junior High School)

Heri Retnawati

Eny Sulistyaningsih

R. Rasmuin

Abstract: The intention of this study was to find the learning trajectory of two-variable linear equations system in Junior High School. This study was design research using validation study. The participants of this study were Junior High School students in grade IX SMPIT Luqman al-Hakim Yogyakarta Indonesia. Data were collected through observation and interview. Data were analysed using Milles & Huberman model. Result revealed that the learning trajectory of the two-variables linear equation system were to deepen … Show more

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Teacher's views on updated education in the Republic of Kazakhstan

Aitzhanov

2020

Challenges of Science

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The article points out that teachers need to prepare graduates for the school, such as creative, social responsibility, developed intelligence, high levels of professional literacy, and a constant motivation for cognitive activity, following the orders of the community. The author also believes that the transition to educational content updating is the introduction of new work conditions. We need to be prepared to work with our age-appropriate competencies while providing educators with health technology. Updating the education system is a transition to a new, more inclusive model of developing, multi-disciplinary education that provides traditional reproductive learning styles and cognitive activity and students' independent thinking. In the research, the author emphasizes that the proposed education renewal program should be conducted in an active, collaborative environment, with a focus on education, and with interdisciplinary communications. Keywords: motivation, education, teacher, formation, learner.

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Teacher's views on updated education in the Republic of Kazakhstan

Aitzhanov

2020

Challenges of Science

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An initial-boundary value problem for Boltzmann’s non-stationary nonlinear one-dimensional four-moment system of equations

Suleimenov

2020

Challenges of Science

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In this article, the set of boundary conditions is defined for first and boundary value problems for the second approximation of Boltzmann’s system of one-dimensional nonlinear moment equations and their logic. For the second approximation of Boltzmann’s one-dimensional non-stationary nonlinear moment equations, which satisfies the Maxwell-Auzhan boundary condition, the theorem for the first boundary problem is considered and by proving this theorem, it is proved that there are only solutions to the given problems. It is known that in many problems of gas dynamics there is no need to describe the complete state of the gas by the function of microscopic distribution of molecules. Therefore, it is better to look for an easier way to describe the gas using macroscopic gas – dynamic variables (density, hydrodynamic average velocity, temperature) are determined in this rotations by the moments of the microscopic distribution function of the molecules, the author faced with the problem of analyzing the different moments of the Boltzmann equation. By studying the moment equations, the author obtained some information about the function of the microscopic distribution of molecules and the convergence of the moment method.

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How to Teach Mathematical Concept Easily? (Learning Trajectory of Two-Variable Linear Equation System Topic in Junior High School)

Cited by 2 publications

References 15 publications

Teacher's views on updated education in the Republic of Kazakhstan

Teacher's views on updated education in the Republic of Kazakhstan

An initial-boundary value problem for Boltzmann’s non-stationary nonlinear one-dimensional four-moment system of equations

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