Development of E-Modules Based on Discovery Learning Oriented to Mathematical Representation Ability of High School Students
Abstract
The low mathematical representation ability of students encourages the author to develop a learning e-module that can facilitate this ability. This research aims to find out how the characteristics of valid, practical, and effective learning e-modules and to determine the validity, practicality, and effectiveness of discovery learning-based e-modules oriented to students' mathematical representation skills. This type of research is Research and Development (R&D). The development model used in this research is the ADDIE development model which includes the stages of Analysis, Design, Development, Implementation, and Evaluation. The test subjects in this study consisted of two types, namely expert test subjects and product test subjects. The expert test subjects were two lecturers from the Mathematics Education Department at Yogyakarta State University, while the product test subjects were 35 X grade high school students. Expert trials were conducted to assess the validity or feasibility of the products developed. Product trials were conducted to assess the practicality and effectiveness of the developed products. The results showed that the e-module developed met the criteria of valid, practical, and effective. This research produces e-modules that can be used in mathematics learning to facilitate students' mathematical representation skills.
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DOI: http://dx.doi.org/10.18415/ijmmu.v12i9.6976
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