A knowledge base for improving our methods of instruction

Abstract
This paper discusses the importance of developing the knowledge base (both scientific and technological) that is needed for improving our present‐day methods of instruction. It proposes seven steps as being necessary to develop that knowledge base: (1) definition of concepts of instruction, (2) derivation of principles of instruction, (3) validation of those principles, (4) development of theories or models, (5) testing of those theories or models, (6) development of application procedures, and (7) testing of those application procedures. Related work done by M.D. Merrill's instructional research laboratory is outlined. Attention is drawn to some important areas that need much greater expenditure of effort and resources to develop the kind of scientific and technological knowledge base that can help us to improve our methods of instruction.