Development of Mathematical Achievement on Linear Equations in One Variable Using Multimedia and Problem-Based Learning for Grade 7 Students

Abstract

         The purposes of the research were to the objectives of this research were                                1) to develop learning efficiency. about linear equations in one variable of Mathayomsuksa 1 students by using multimedia in conjunction with problem-based learning management to be effective according to the 75/75 criteria. 2) Compare the academic achievements. about linear equations in one variable of Mathayomsuksa 1 students before and after using multimedia learning management together with problem-based learning management, and 3) studying student satisfaction towards multimedia learning management. with problem-based learning management about linear equations in one variable For Mathayomsuksa 1 students, the sample group of 30 Mathayomsuksa 1 students in this research was obtained by using cluster random sampling. There are 3 types of tools used in this research: 1. learning management plan using multimedia and problem-based learning management 2. one-variable linear equation test 3. questionnaire on student satisfaction towards learning management using multimedia and learning management Manage problem-based learning by finding percentage, mean and standard deviation.

The research findings showed that the 1) multimedia learning management combined with problem-based learning management Resulting in learning achievement in mathematics on linear equations in one variable. Higher than the criteria of 75/75, statistically significant at the .05 level. 2) Learning achievement. about linear equations in one variable of Mathayomsuksa 1students after using multimedia learning management together with problem-based learning management 3) Satisfaction, students' satisfaction toward learning mathematics was higher than before the multimedia learning management and the problem-based learning management was significantly 0.5. using mixed media together with problem-based learning management at a high level