Validity and practicality of interactive multimedia based on cognitive conflict integrated new literacy on thermodynamic and mechanical waves material for class xi high school students

Abstract

Abstract The reality in the school shows that literacy students have not been implemented well and still have a low understanding of physics concepts as well as misconceptions of physics by students. The unavailability of teaching materials or multimedia that can specifically improve literacy and student’s understanding of concepts. The goal of this research is to develop interactive multimedia based on cognitive conflicts integrated with new literacies that are valid and practical. The research was conducted using a type of research of Plomp model development. The object of research is the interactive multimedia cognitive conflict. Product validity was tested using the instrument validity by the experts consisting of 5 lecturers of Physics, test the practicality of the product using the instrument practicality are one to one and small group by the students of class XI of SMAN 2 Padang. Data analysis techniques for validity and practicality of the product used descriptive statistical analysis. Interactive multimedia based on cognitive conflicts integrated new literacy on thermodynamics and wave mechanics materials for students of class XI high school is valid and practical. Interactive Multimedia can be used by teachers and students in learning activities.