การพัฒนาชุดกิจกรรมการเรียนรู้เรื่อง สถิติ กลุ่มสาระการเรียนรู้คณิตศาสตร์ สำหรับนักเรียนชั้นมัธยมศึกษาปีที่ 3 การพัฒนาชุดกิจกรรมการเรียนรู้เรื่อง สถิติ กลุ่มสาระการเรียนรู้คณิตศาสตร์ สำหรับนักเรียนชั้นมัธยมศึกษาปีที่ 3

Abstract

The purposes of this research were to 1) develop a learning activity package on Statistics for Mathayomsuksa 3 students based on the efficient criterion of 80/80, 2) compare the students’ learning achievement before and after learning Statistics through the learning activity package, and 3) the students’ satisfaction towards the learning activity package. The sample consisted of 38 Matthayomsuksa 3/1 students in the first semester of the academic year 2018 from Khanuwittaya School, in Khanuworarak District, Kamphaengphet Province. They were selected by simple random sampling method. The research instruments were 1) the learning activity package on Statistics, 2) the learning management plans, 3) the achievement test, and 4) the satisfaction questionnaire. Data were analyzed in terms of frequency, mean, standard deviation and t-test. The results of this study indicated that 1) the efficiency of the development of learning activity package on Statistics was at the level of E₁/E₂ 85.35/83.08 which was higher than the predetermined criterion of 80/80 2) the students’ learning achievement after using the learning activity package was significantly higher than before using at .05 level, and 3) the overall levels of the students’ satisfaction towards the learning activity package ware at high level.