Developing learning achievement for Mathematics Subject on topic Fractions By activities inquiry-based learning (5Es) of students in Prathomsuksa 6 at Loeng Nok Tha Kindergarten School Yasothon Primary Educational Service Area Office 2 Developing learning achievement for Mathematics Subject on topic Fractions By activities inquiry-based learning (5Es) of students in Prathomsuksa 6 at Loeng Nok Tha Kindergarten School Yasothon Primary Educational Service Area Office 2

Abstract

          This research Objectives: 1) Create and develop the efficiency of learning activity plans in Mathematics learning group using inquiry-based learning activities (5Es), Prathomsuksa 6 at Loeng Nok Tha Kindergarten School 2) Comparing the learning achievement of the mathematics subject group inquiry method(5Es) between before and after the target group was 36 students in Prathomsuksa 6, academic year 2023. The research was conducted for 1 semester Research tools used include: 1) activity plan Inquiry-based learning (5Es) Implement 12 plans. 2) A test measure academic achievement before and After It was a multiple choice type with 4 options, 30 questions. Statistics used were percentage, frequency and comparison t-test

          The research results found that Results of development of learning activities after using inquiry-based learning activities (5Es) were higher and students were able to pass the criteria 100 percent. Effective plan E1/E2 92.44/81.30, higher than the set criteria 80/80. Beside comparative results of academic achievement using inquiry-based learning activities (5Es) after studying were higher than before studying and are significantly different at the .05 level.