Development of E-Module Based on Higher Order Thinking Skills on The Material Acid-Base at SMAN 6 Medan

Abstract

This research aims to: (1) To find out the feasibility of the Higher Order Thinking Skills-based e-module on acid-base material based on the criteria of the National Education Standards Agency. (2) To find out the high-level thinking skills of class XI 6 students of SMA Negeri 6 Medan on acid-base material which is learned using the Higher Order Thinking Skills-based e-module. (3) To find out the practicality of the Higher Order Thinking Skills-based e-module on acid-base material. (4) To find out the students' responses to the use of the Higher Order Thinking Skills e-module on acid-base material. There are 4 stages in this research, namely the definition stage (define) analyzing things that need to be done, namely initial-final analysis, curriculum analysis, and formulation of learning objectives. The design stage (design) is designing a HOTS-based E-Module product on acid-base material. The development stage (development) this development stage aims to produce a final product after going through a validation and revision process. Furthermore, the dissemination stage is carried out to promote the development product so that it can be accepted by users, both individuals and groups.. The e-module assessment instrument is in the form of a validation instrument from material experts and media experts, a practicality questionnaire by teachers and student responses in the form of a Likert scale. The results of the study showed that (1) media validation met the criteria of "very valid" with an average of 96.35% while material validation met the criteria of "very valid" with an average of 81.42%; (2) Practicality by teachers met the criteria of "very practical" with an average of 92.95%; (3) Student responses obtained the criteria of "very good" with an average of 89.93%; (4) Students' high-level thinking skills are categorized as "good".

Keywords: E-Module, Higher Order Thinking Skill, Acid-Base.