The study reviews the development of learning video media based on constructivist theory theme 8 areas where I live in fourth grade elementary school. aims this research are: (1) Knowing feasibility videos IV school that was developed, (2) knowing practicality theories class developed base. This type is (R&D) with ADDIE model design consisting Analysis, Design, Develop, Implementation, and ...

where it consists of 3 (three) levels, namely macroscopic, particulate, and symbolic. Learning resources with environmental integration representation concepts are chemical learning media that can strengthen their understanding learning. However, the chemistry teacher has not been judged to successfully achieve essence in science aspect. This study aimed analyze a module contexted-wetland by th...

One effort made by the Biology Education Study Program to provide 21st-century skills prospective biology teacher-students is teach STEM through courses. This research covers issue of developing innovative learning-based teaching materials and competencies. The design used in product development was referred Thiagarajan 4D model, such as define, design, develop, disseminate stage. objective und...