This course teaches students about human development from the prenatal period to adolescence. The study material includes conceptions of development, aspects of development, periodization of development and its three developmental tasks, research methods in development, theories of development, factors that influence development, development in each period of development from prenatal to adolescence, various problems. in development, and the application of developmental science to education. Learning is carried out through learning methods that emphasize active student learning, namely case/project based methods. Student success is determined based on participation scores, assignment scores, UTS scores and UAS scores.