Universitas Negeri Padang
Department of Chemistry Education
The advancement of the times in the 21st century shows that practically all gear utilized in life has been carefully based. The advancement of ICT can likewise be utilized to expand the learning interest of students, one of which is through e-modules. The type of research used is Educational Design Research. In addition, an assessment is also carried out for the level of validity, practicality, and effectiveness of the resulting e-modules. Construct validation obtained that the average value of Aiken’s V is 0,84 with a valid category. The results of content validation has a CVI average value of 1 with valid category. The average percentage of practicality provided by teachers is 95,56% and by the students is 83,43 %, obtained the level of practicality is very practical. N-Gain scores in experimental and control classes of 0,63 and 0,43 mean that N-Gain grades for both classes have moderate criteria. From the data, it appears that the N-Gain value for the experimental class is higher than the control class. Based on the research results, that e-modules electrolyte and nonelectrolyte solution based on problem-based learning integrated demonstration video and science literacy can increase learning outcomes students has been valid, practical and effective.
Keywords: E-modules, Problem Based Learning, Electrolyte and Nonelectrolyte Solution, Demosntrations Video, Science Literacy