PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF BERORIENTASI KONSTRUKTIVISME PADA MATERI GASTRULASI DALAM MATA KULIAH PERKEMBANGAN HEWAN

Abstract

Animal development is one of subject that difficult for students to understanding, because the material full of process. The process can’t be visualized. The lecture difficult to describe of gastrulation and the media to visualize the gastrulation are not available. Therefore, is important to produce media that will be used to visualize gastrulation process  and make students understanding. The purpose of this research is to produce interactive media in gastrulation material and  that media is valid, practical, and effective. This was a developmental research with a procedural model. Models  and procedure of development was developed with 4-D model (four-D model), which stands of 4 phases that is define, design, develop and disseminate. Define phase analized curriculum and student. Design phase made interactive media. Develop phase to validated and test-driving cofines to student at State University of Padang, to know practicalities and effectiveness of interactive media. Disseminate phase is conducted with separated media unlimited. The interactive media just given to students at State University of Padang.  Data obtained to determinine interactive media derived from validation sheet. The data required to determine practicality was obtained from questionnaire of lectures and students. Effectiveness data it was obtained from activity and  mark of student. Average validity of interactive media was 3,96. Practicalities  by lectures was 80 and practicality by student was 97,12. Effectiveness of  interactive media  that seen from activity and their learning achievement, showed that it was effective. The result of the observation showed that interactive media  valid, practical and effective. Based on the results, this research can be concluded that the Develop of interactive media based on constructivism of gastrulation material in animal development  subject is valid, practical and effective.