Presents a model for the purchase of computer-aided design (CAD) software: collect general information, observe CAD in use, arrange onsite demonstrations, select CAD software and hardware, and choose a vendor. (JOW)

Desktop manufacturing is the use of data from a computer-assisted design system to construct actual models of an object. Emerging processes are stereolithography, laser sintering, ballistic particle manufacturing, laminated object manufacturing, and photochemical machining. (SK)

If education is to meet the challenged posed by the U.S. productivity crisis and the large number of computer-assisted design (CAD) workstations forecast as necessary in the future, schools must integrate CAD into the drafting curriculum and become aggressive in providing CAD training. Teachers need to maintain close contact with local industries…

Discusses the advantages and disadvantages of teaching manual drafting and concludes that teaching manual drafting in technology education is no longer justified. Recommends teaching drawing in the context of the design process, including all types of drawing, and focusing on freehand techniques for ideation and communication. (JOW)

Describes the adaptation of a model of self-directed learning to the instruction of computer-assisted design in a senior high school technology education program. (JOW)