Development of an Instructional Package for Engineering Dynamics, Course Code 102-22-01 Bachelor's Degree, Industrial Education Program Mechanical Engineering Program Rajamangala University of Technology Suvarnabhumi

Abstract

The objectives of this research were to develop an instructional package for the Engineering Dynamics course (Course Code: 102-22-01) in the Bachelor of Industrial Education Program in Mechanical Engineering at Rajamangala University of Technology Suvarnabhumi, to compare students’ learning achievement before and after instruction using the developed package through a paired sample t-test, and to evaluate students’ satisfaction with the instructional package. The population group consisted of 14 undergraduate students in the Bachelor of Industrial Education Program in Mechanical Engineering, Faculty of Industrial Education, Nonthaburi Campus, Rajamangala University of Technology Suvarnabhumi, who were enrolled in the first semester of the 2024 academic year. The sample was selected by purposive sampling. The research instruments included the instructional package, pre-test and post-test learning achievement assessments, and a student satisfaction questionnaire. The results revealed that:

            The quality of the developed instructional package was rated at a high level according to expert evaluation. The comparison of learning achievement showed that students’ post-test scores were significantly higher than their pre-test scores at the .05 level, indicating that the instructional package effectively enhanced students’ learning achievement. Additionally, students’ overall satisfaction with the instructional package was at a high level, reflecting positive attitudes toward the structure, content, and applicability of the materials in actual classroom instruction.