Abstract:
The purpose of this research was to evaluate the efficiency of the instructional material package for Suspension systems 1 on Brake Systems course at certificate level, Rajamangala Institute of Technology, 1994.
A researcher used the constructed instructional material package to test with a sample group. The sample group was 30 students who were studying at second year of certificate level, in the second semester, academic year 1996 in the Automotive Division, Rajamangala Institute of Technology. During learning, students had to answer exercises. After finishing a lesson, they were assigned to take the test. Scores from the exercises and the test were analyzed by means of descriptive statistics.
The results show that the instructional material package has an efficiency of 86.77/81.04 which is higher than the standard value of 80/80.