Development of Supplementary Reading Books on Locality of Yasothon Learning Area of Thai Language Department Prathomsuksa 6

Abstract

     The purposes of this research were (1) to develop supplementary reading book on locality of Yasothon for Prathomsuksa 6 students to reach efficiency of the 80/80 criteria (2) to compare the reading ability for main idea of Prathomsuksa 6 students prior to and after learning by supplementary reading book on locality of Yasothon (3) to study the satisfaction of Prathomsuksa 6 students towards supplementary reading book on locality of Yasothon. The sample group was the 20 students of Prathomsuksa 6/6 who were studying in the second semester of the academic year 2019 at Anuban Yasothon School, Yasothon Primary Educational Service Area Office 1. The research instruments were (1) 5 supplementary reading books on locality of Yasothon (2) The lesson plans based on reading for main idea using supplementary reading book on locality of Yasothon (3) test for students’ reading ability for main idea (4) students’ satisfaction questionnaires towards the usage of supplementary reading books on locality of Yasothon. The data were analyzed by comparison mean based on standard criterion of 80/80 from thesis formula  / , mean (), standard deviation (S.D.) and t-test analyzing students’ satisfaction towards supplementary reading books on locality of Yasothon, with 5 levels of Rating Scale using mean (), standard deviation (S.D.) The research results were as follows: 1) The supplementary reading book on locality of Yasothon for Prathomsuksa 6  students had the efficient standard criteria of  89.07/83.00  2) The reading ability for main idea for Prathomsuksa 6 students after learning by supplementary reading book on locality of Yasothon are higher than prior to learning, with statistical significance at the level .05 3) The satisfaction of Prathomsuksa 6 students towards supplementary reading book on locality of Yasothon are at the high level.