Implementing Model-Eliciting Activities Approach to Enhance Mathematical Literacy of Matthayomsuksa One Students on Linear Equations with one Variable

Abstract

          The research aimed to study guidelines of using Model-Eliciting Activities (MEAs) to promote mathematical literacy and to study students’ mathematical literacy on linear equations with one variable after learning through activities using MEAs. The target group were 29 grade 7 students of secondary school in Phra Nakhon Si Ayutthaya Province, during the second semester of the 2023 academic year. The research employs a classroom action research design using the PAOR cycle for three cycles. The research instruments include lesson plans, and   a mathematical literacy test. The collected data were analyzed using content analysis and calculating the percentage of the mean scores from the mathematical literacy test.
          The research findings indicated that the learning management approach based on MEAs should use real-life situations to stimulate students’ interest, present problem-solving strategies to help students in planning solutions, provide opportunities for students to freely exchange knowledge, and suggest ways for improvement until achieving an effective problem-solving model.
          Regarding students' mathematical literacy, the results showed that the percentage of mean score of students’ mathematical literacy is 60.57. In terms of mathematical thinking or formulating problem, students could analyze and identify issues, determine variables, and write equations. In terms of applying mathematics, students could use their knowledge of solving equations to address problems. Concerning the interpretation and evaluation of mathematical outcomes, students could interpret mathematical results and appropriately explain the reasonableness of the results in real-life contexts.