This is the first of a two-part article that will discuss the history of the field of instructional design and technology in the UnitedBefore I begin to discuss the history of the field of instructional design and technology, and before I provide my reasons for labeling it as such, let me provide a definition of field:The field of instructional design and technology encompasses the analysis of learning and performance problems, and the design, development, implementation, evaluation and management of instructional and non-instructional processes and resources intended to improve learning and performance in a variety of settings, particularly educational institutions and the workplace. Professionals in the field of instructional design and technology often use systematic instructional design procedures and employ a variety of instructional media to accomplish their goals. Moreover, in recent years, they have paid increasing attention to non-instructional solutions to some performance problems. Research and theory related to each of the aforementioned areas is also an important