APPLICATION OF PROJECT-BASED INQUIRY LEARNING MODEL IN ELECTRIC MOTOR INSTALLATION SUBJECT FOR CLASS XI STUDENTS OF VOCATIONAL SCHOOL

Abstract

This study aims to enhance learning quality by employing the ADDIE model (Analysis, Design, Development, Implementation, Evaluation) for instructional design. Data were collected through pretest and posttest scores from 35 students in an electric motor installation class. Instrument validity was confirmed by field experts, and data analysis was conducted using Microsoft Excel and SPSS 27.0. The validity test revealed 42 valid pretest and posttest questions, while reliability tests indicated high reliability (0.876 for pretest and 0.90 for posttest). Difficulty level analysis categorized most pretest questions as moderate (37) and easy (13), and posttest questions similarly (35 moderate, 15 easy). The distinguishing power analysis showed most questions were fair to good. The results demonstrated that the experimental class using the Project-Based Inquiry learning model significantly outperformed the control class, with higher cognitive learning outcomes, validating the effectiveness of this innovative learning model.Keyword: case method, team based- project,learning.