Use of representation of vectors in learning physics concepts about dot product and applications in work concepts
Devi Novita Sari, Dr. Cosmas Poluakan, Dr. Aswin H Mondolang, Patricia M Silangen, Dr. Ferdy Dungus, Dr. Djeli A Tulandi
Research conducted is related to the representation of the use of semiotics in learning physics. The purpose of this study is to study whether there are differences in average learning outcomes using the Work-it-out-teaching strategy (WIOTS) learning model on the use of semiotic representations of scalar multiplication and application in business concepts. This research was conducted in the Department of Physics Manado State University in October 2019. The population in this study were 20 third semester students. This type of research is an experiment. The design used in this study is a pretest-posttest group design. The research instrument consisted of a test of learning outcomes. To test the hypothesis using the One-Sample Test. Data analysis was performed descriptively. The results of testing the hypothesis obtained by tcount = 17.491 and ttable = 1.729 which means tcount> ttable with a significant level of 0.05, it can be concluded there are differences in average learning outcomes using the Work-it-Teaching Strategy learning model (WIOTS) for students to scalar multiplication material and application in business concepts made a very significant increase in the average post-test learning outcomes higher than the pre-test. In the field of physics studies, Work-it-out-teaching strategy (WIOTS) learning models can be used as learning options that can help lecturers in the learning process.
Devi Novita Sari, Dr. Cosmas Poluakan, Dr. Aswin H Mondolang, Patricia M Silangen, Dr. Ferdy Dungus, Dr. Djeli A Tulandi. Use of representation of vectors in learning physics concepts about dot product and applications in work concepts. International Journal of Advanced Educational Research, Volume 5, Issue 1, 2020, Pages 56-59