The Development of Mathematical Problem Solving Ability on Decimal by Using the Model Inquiry Method (5E) for Sixth Grade Students

Abstract

The purpose of the research were to 1) compare mathematical problem solving ability for sixth grade students before and after learning management by using the Model Inquiry Method (5E) for Sixth Grade Students and 2) indicate students opinion toward learning management for sixth grade students by using the Model Inquiry Method (5E) for Sixth Grade Students. The sample in this research consisted of 20 Grade 6 students. Cluster random sampling technique was employed for selecting; the classroom was a random unit. In addition, The instrument used in research consist 1) learning management plans   2) test of mathematical problem solving abilities and 3) a questionnaire of students opinions toward learning management by using the Model Inquiry Method (5E). The mean (), standard deviation (S.D) and dependent t-test were applied for data analysis.

            The findings were as follows: 1) The student’s abilities in mathematical problem solving for sixth grade students after learning management by using 4Ex2 Instructional Model and Model Method higher at the .05 level. And 2) The student’s opinions toward the Learning management for sixth grade students by using 4Ex2 Instructional Model and Model Method were positive at a highest ( = 4.90 and S.D = 0.19).