การสร้างแบบฝึกเสริมทักษะพื้นฐานก่อนเรียน เรื่องลำดับและอนุกรม สำหรับนักเรียนชั้นมัธยมศึกษาตอนปลาย โรงเรียนจอมทอง จังหวัดเชียงใหม่

Abstract

The purpose of this independent study was to construct the Supplementary Pre-requisite Skills Exercises of Sequences and Series Content for High School Students of Chomtong School, Chiang Mai Province. Supplementary pre-requisite skills exercises of sequences and series content assisted instruction was constructed and tried out with 25 high school students who studiedin the second semester of the academic year 2014 at Chomtong School, Chiang Mai Province. The efficiency of the supplementary pre-requisite skills exercises of sequences and series content was set at 80 / 80. The result of this study indicated that the constructed Supplementary Prerequisite Skills Exercises of Sequences and Series Content Assisted Instruction had the efficiency level at 83.12/80.67 which was higher than the set criteria.