교육공학과 체제학 -지금까지를 돌아보고 앞으로를 내다보며_ = Educantional Technologry and Systrm Sciences -Looking Back and Looking Forward-

다국어 초록 (Multilingual Abstract)

The contribution of the system sciences is of critical importance as a foundation para­digm and theory which has a strong influence to the growth of theories and practices of educational technology. The system sciences keep evolutionary growth and development through convergence and divergence, however, educational technology appears to lack the reflection on these changes. Following the investigations of not the main theories and con-­cepts of system sciences but the characteristics of system sciences as a foundation theory of educational technology as well, this paper inquires the directions that system sciences would be able to support educational technology. System sciences lend to educational tech­nology the capabilities to understand the fact that there are diverse educational systems/ contexts and each system is unique. In addition, it guides educational technology to turn from ``prescription`` for solving educational problems to ``proscription``.