The Development of Learning Outcomes and Performance Skills in Car’s Suspensions Subject Brake System by Problem Based Learning (PBL) for Students in Certificate Leve of Auto – Mechanics

Abstract

The purpose of this research were 1) to studied learning outcomes of car‘s suspensions subject in brake system by using problem based learning (PBL) of vocational certificate students of Auto mechanics branch 2) to study working skill of car ‘ s suspensions subject of  brake system byproblem  based learning  (PBL) fo the vocational certificate students of Auto mechanics branch 3) to study the satisfaction of student of car’s suspensions subject in of  brake system by using problem based learning (PBL) of  vocational certificate students  of Auto mechanics branch. The sample consisted of were 14 students of vocational certificate students’ level 2 group 2 of Auto mechanics branch of Banphaeo industrial and community Education college of a academic year 1/2017. The research instruments were 1). lesson Plans in car’s suspension subject of  brake system unit 9 that studied by using problem based leaning (PBL) 1unit , 2). Pre-test of car’s suspensions subject in of  brake system, 3). The evaluation of working skills of car’s suspensions subject in of  brake system , and 4). Questionnaire on opinion of students were studied car’s suspensions in of  brake system. The statistical analyses were mean, standard deviation and t-test dependent and content analysis. The results of this research were as follow.

1. 1. The learning outcomes in car’s suspensions in brake system of brake system by using problem based learning (PBL) of vocational certificate students of auto mechanics branch were Post-test higher than Pre-test the statistical significant at the .05 level.


2. 2. The result of development the working skills in car’s suspensions subject in brake system by using problem based learning (PBL) of vocational certificate students of Auto mechanic was at good level.


3. 3. The satisfaction students was studied car’s suspensions subject in brake system by using problem based learning (PBL) of vocational certificate students of Auto mechanic found that the satisfied of students was at good level