PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF BERORIENTASI KONSTRUKTIVISME PADA MATERI CLEAVAGE DAN BLASTULASI UNTUK PERKULIAHAN PERKEMBANGAN HEWAN

Abstract

Based on the writer’s interview with lecturers of animal development, to explain of cleavage and blastulation matter which most of it includes a process, difficult to explain the material to students. Medium on the market have been not compatible with curriculum. Therefore, a medium that will be used to visualize cleavage and blastulation process as a whole should be considered in order to make students’ understanding to this material can increase. The purpose of this research is to produce interactive medium with constructivism orientation, that is valid, practical and effective for cleavage and blastulation material. This research is categorized as development research. Model and procedure of the development apply 4-D(four-D models) that consists of define, design, develop, and disseminate stage. The data of this research that are going to be used in deciding the validatiy of interactive medium with constructivism orientation are derived from validation sheet.  The data requied to determine practicality  was obtained fom questionnaire of lectures and student. Effectiveness data was obtained fom activity. This research showed that  the average of validity, practicality, and effectiviness. Obtain the  validation average 88.8%, average of practicality from lecturer 75.9% and from students 75.82%, and the average results in terms of effectiviness of student activities 75.9%, and the average of their lesson outcomes 57.9. It is concluded that the development of interactive medium based on constructivism of cleavage and blastulation material in animal development subject is valid, quite practical, and quite effective.