Many educators believe that solid modeling software has made teaching two- and three-dimensional visualization skills obsolete. They claim that the visual tools built into the solid modeling software serve as a replacement for the CAD operator's personal visualization skills. They also claim that because solid modeling software can produce…

Electronics drafting should be included in a general drafting curriculum. (GR)

In this work, we analyze the results obtained by a group of freshmen students in a test of prior knowledge on technical drawing carried out before and after attending an introductory course on this subject. The aim of this course was to help students to gain knowledge necessary to take full advantage of the CAD software that is regularly used to…

Suggests building models as a way to reinforce and enhance related subjects such as architectural drafting, structural carpentry, etc., and discusses time, materials, scales, tools or equipment needed, how to achieve realistic special effects, and the types of projects that can be built (model of complete building, a panoramic model, and model…

Two years' experience in sponsoring a real-life project for drafting students has convinced the sponsoring firm that both the firm and the students benefit. (Author)

View a three-dimensional object and see all surfaces, including hidden line areas. (Editor)

A step-by-step procedure for constructing a mobile two-point perspective model and a list of materials needed. (GR)

Four drafting teachers give their opinions on how to teach metric measurement and conversion and other matters. They are Jeffry T. Lufting, James E. Kelso, L. Dayle Yeager, and Michael B. Atkins. Computer graphics, modular structures, communicative drafting, and microfilm reproduction are also discussed. (MS)

Seven different drafting courses are going on at one time in this ungraded" classroom. (Editor)

Drafting courses at the Beverly Hills High School, California, are taught with the aid of checksheets providing step-by-step instructions of how to proceed through the course, with student work and grade records for each step. The drafting laboratory, courses, and the checksheet system are described. (MF)

Technology education in Irish post-primary schools is undergoing significant change. In recent years the syllabi of all technology-related subjects have been revised. A new subject, Design and Communication Graphics, has replaced the traditional Technical Drawing subject. This new subject aims to develop students' spatial awareness and graphical…