DEVELOPMENT OF E-MODULE BASED ON NEEDHAM'S FIVEPHASE CONSTRUCTIVISM ON COLLOIDAL MATERIAL FOR CLASS XI HIGH SCHOOL/MA EQUIVALENT

Abstract

The development of an e-module based on Needham's five-phase constructivism on colloidal material aims to develop valid teaching materials and determine user responses in learning. The research uses the R&D (Research and Development) method with the ADDIE development model, which includes analysis, designing, Developing, Implementing, and Evaluating; due to time constraints, this research was only carried out until the development stage, followed by limited trials, one-on-one trials, and teacher trials. The data collection instruments used were validation sheets and user response questionnaires. The data analysis technique used is to calculate the percentage score of the validation assessment and user response. The results showed that the e-module based on Needham's five-phase constructivism had met the valid category according to 2 material validators and two media validators with an average score of 93.51%. One-on-one tests were conducted on three students with different abilities to get student comments, which will be used to improve the e-module. The results of the user response test by three teachers and 20 students were included in the practical category with scores of 86.90% and 86.47%, respectively