The significance of both science education and scientific communication has increased in parallel to the increase in scientific knowledge and rapid advances in technology. In producing students who have science literacy, skills of scientific process and higher-level thinking skills teaching-learning approach of teachers and communication between…

The quality of education and instruction is related to effective execution of educational and instructional activities and efficiency of these activities is related to how the class is managed. Considered to be the manager of the classroom processes and program, teachers are expected to effectively direct and manage various material and human…