The analysis of the development of the 5E-STEAM learning model to improve critical thinking skills in natural science lesson

This article aims to develop 5E-STEAM learning model that is used to increase the critical thinking skill in science learning. Critical thinking is the ability to think logically, to apply these rational thoughts in order to evaluate problems, and to make good judgments and decisions. 5E-STEAM is a learning model that combines the 5E Learning cycle with the STEAM approach. This research used 4D development model that consist of four stage i.e define, design, develop and dissemination. Results of the need assessment given to 10 teachers showed that only 10% of teachers applied STEAM in the class, while others use PBL, Discovery learning, and inquiry learning. As many as 70% of teachers do not know about 5E Learning Cycle, and as many as 30% only know but they have not implemented yet in learning. In addition, as many as 70% of teachers know only the acronyms of STEAM, but do not understand how to apply STEAM in learning. Moreover, the other 30% don’t know about the STEAM approach. The 5E-STEAM syntaxs are Engagement; stages provide real world problem. The second is Exploration; the stages of problem solving. The third is Explanation; students explain ideas or concepts about solutions to problems. The fourth is Elaboration; stresses collaborative teamwork. The fifth is Evaluation; teacher provides feedback and tests student’s knowledge.