The author proposes a domain and definition for the human performance technology field. The proposed domain consists of three components: management functions, performance systems development functions, and components of human performance systems. He also discusses systems theory and professional practice and outlines implications for research,…

Discusses the influence of future changes in the demographics of working populations and the characteristics of the workplace on research, development, and policy for training systems. Analysis of changes indicates that there will be greater expectations that training programs will help maximize each person's potential. (Author/JS)