Abstract:
The purpose of this research were analysised the new model of practice gasoline engine thatcompared with the old model practice gasoline engine. As for the methodology, analyzing the basicdata bring to build the new model of practice gasoline engine. Thereafter the subjects samplingwere drawer from the one-year student witch number of 30 students at Mahasarakham TechnicalCollege for tryout with to be deficient Audit the model of practice gasoline engine, Worksheet,Vedio, Formative test and Summative test, before bring to real tryout. Subjects sampling are twogroup . Each group subjects sampling are 30 person. The first group subjects sampling werelearned the new model of practice gasoline engine. The second group subjects sampling werelearned the old model of practice gasoline engine. The result indicated that the mean score ofduring learning were 92.43% , the mean score of after learning were 94.00%.It was higher than thesetting criterion of 80/80. The result of efficience model of practice was that it was singnificantdifference between the practice( = 0.01). So that the new model of practice gasoline engine wasgood utilization for teaching.