THE DEVELOPMENT OF ADDITIONAL CURRICULUM OF KRABI STUDIES SUBJECT FOR STUDENTS IN MATHAYOM SUKSA 1 AT KHAO DIN PRACHANUKUL SCHOOL, THE SECONDARY EDUCATION SERVICE AREA OFFICE 13

Abstract

The objectives of the development of additional curriculum for Krabi Studies Subject for students in Mathayom Suksa 1 at Khao Din Prachanukul School were to 1) develop the additional curriculum to be more effective at 80/80, 2) to compare the academic achievement of pretest and posttest of the students and to 3) study student satisfaction towards additional curriculum of Krabi Studies Subject. The population was 3,660 students of Mathayom Suksa 1 from 16 schools under the Secondary Educational Service Area Office 13, Krabi Province. The sample group was 40 students of Mathayom Suksa 1 at Khao Din Prachanukul School. The research instruments used for data collection were 1) needs assessment questionnaire for the development of an additional curriculum of Krabi Studies Subject 2) the additional curriculum of Krabi Studies Subject 3) Academic achievement test and 4) satisfaction questionnaire towards the learning based on this curriculum.

The findings of the research showed that:

1. the result of this development of the additional curriculum for Krabi Studies Subject of Mathayom Suksa 1 students at Khao Din Prachanukul School had an efficiency of 81.91 / 86.58 which was higher than the specified criteria

2. the result of comparison of achievement scores of students in Mathayom Suksa 1 by using the additional curriculum of Krabi Studies Subject revealed that posttest score was higher than the pretest at the statistical significance level of .01

3. the satisfaction of students towards the additional curriculum of Krabi Studies Subject in overall was at a high level with the total average of 4.27.