The Development of Instructional Packages using Cooperative Learning Gasoline Engine Work Course of Level 1 Vocational Certificate Students

Abstract

       The purposes of this research were to 1) the efficiency of gasoline engine work course instructional package effective as the 80/80 2) comparison of learning achievement between before and after learning and 3) to study the satisfaction of instructional packages using cooperative learning gasoline engine work course.The sample group consisted of 1nd year vocational certificate students Phichitpitchaya Technological College semester 1, academic year 2024, 25 students by classes were chosen cluster random sampling. The instruments using for the research included 1) gasoline engine work course instructional package 2) learning achievement evaluation model with the difficulty during 0.30 - 0.74 the discrimination during 0.27 - 0.70 and confidence for 0.86 3)the satisfaction questionnaire. The statistics for data analysis comprised mean, standard deviation, percentage, E1/E2 and t-test for dependent samples
       The results of this research found that :1. The instructional packages using the cooperative learning of gasoline engine work course of the level 1 vocational certificate students has efficiency according the criteria of 84.60/81.86 2. The learning achievement of learning with the teaching set using the cooperative learning in the subject of gasoline engine work course of the level 1 vocational certificate students after studying is higher than before studying at a statistical significance level of .01. 3. The first year vocational certificate students have with learning with the teaching set using the cooperative learning of gasoline engine work course high level of satisfaction.