An Interactive e-Book for Physics to Improve Students' Conceptual Mastery

Ahmad Harjono, Gunawan Gunawan, Rabiatul Adawiyah, Lovy Herayanti


Rotational dynamics is one of topic in physics for high school students that require visualization of its concepts. This research developed an interactive e-book for physics learning with its features consisting of multimedia content such as audio, video, animation, and simple problem-solving activities. This e-book has been validated and recommended by a team of experts. This trial aims to determine the effectiveness of e-book by students in mastering concepts, using a. quasi-experiment. The sample was chosen using purposive sampling technique at senior high school with 42 students. Data were collected using multiple choice questions. The increase of student concept mastery is determined based on the N-gain score of pretest and posttest data. The results show that the average student response to e-book is 81% in the very good criterion. The N-gain scores for the equilibrium concepts of A and B classes are 0.79 and 0.70 in the high criteria, while, the concept of rotational dynamics are 0.66 and 0.66 respectively and in the medium criterion. The increase of conceptual mastery occurs in every cognitive domain (remembering, understanding, applying, analyzing, evaluating, and creating). In conclusion, the e-book has been effective in enhancing the mastery of student concepts.


interactive e-book; rotational dynamics; conceptual mastery

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Copyright (c) 2020 Ahmad Harjono, Gunawan Gunawan, Rabiatul Adawiyah, Lovy Herayanti

International Journal of Emerging Technologies in Learning (iJET) – eISSN: 1863-0383
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