Rapid expansion of numerical control (NC) machining in industry has created the need for inclusion of NC basic concepts in the industrial education curriculum. The author describes an NC unit in an industrial technology class and the program sheet and NC worksheet that he developed for machining a product. (MF)

Three reports on the effects of high technology on the nature of work include (1) Stanton on applications and implications of computer-aided design for engineers, drafters, and architects; (2) Nardone on the outlook and training of numerical-control machine tool operators; and (3) Austin and Drake on the future of clerical occupations in automated…

This study was conducted to answer four questions about the tool and die industry in Michigan. These were: (1) What are the current production techniques? (2) To what extent are these industrialists aware of new technologies? (3) What technical and economic factors affect technological change? and (4) To what extent will new technologies replace…