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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

Learn more about the history of ERIC here. PDF icon

Did you mean source:"Engineering Design graphic Journal"?
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Geometric Dimensioning Sentence Structure.
Peer reviewed Peer reviewed
McCuistion, Patrick J. – Engineering Design Graphics Journal, 1991
Explanations of geometric dimensioning symbols are provided to assist in the comprehension of the implied basic sentence structure of modern geometric dimensioning and tolerance. The proper identification and interpretation of the substantive language within several exemplary engineering drawings, otherwise called feature control frames, is…
Descriptors: Drafting, Engineering Drawing, Engineering Education, Engineering Graphics
Faster Ellipse Drawing Algorithms.
Peer reviewed Peer reviewed
Cynar, Sandra J. – Engineering Design Graphics Journal, 1991
Described are improvements for the computer efficiency of the two midpoint scan-conversion algorithms used to draw ellipses. Included are computer programs written in C programing language. (JJK)
Descriptors: Computer Assisted Instruction, Computer Graphics, Educational Technology, Engineering Drawing