Drafting and Graphics Engineering

Resource for Grades 9-12

Drafting and Graphics Engineering

Media Type:
Video

Running Time: 2m 46s
Size: 8.2 MB

or


Source:
ATETV
Pellet Productions, Inc.
AIME

This media asset was adapted from ATETV.

Resource Produced by:

WGBH Educational Foundation

Collection Developed by:

WGBH Educational Foundation

Collection Credits

Collection Funded by:

National Science Foundation

In this video segment adapted from ATETV, learn about a community college program in engineering graphics. Meet Ashley Baur, a young mother and student working towards an engineering technology graphics degree. Hear how she developed an interest in architecture after taking a drafting course in high school and then researched how she could get into the field. She talks about some of the skills she is acquiring (such as computer-aided design) and discusses several reasons why a community college program works for her, among them affordability and location.

open Background Essay

Engineering graphics programs teach students how to effectively communicate technical ideas and designs visually, in the form of engineering drawings. Engineering drawings are technical drawings used to convey all the information needed to build something. They are used in a variety of fields, including building design, construction, product development, and manufacturing. An engineering drawing should accurately capture geometric features (such as shape and dimensions) as well as provide other information (such as materials to be used). In layout and schematic drawings, information such as the direction of electrical or fluid flow may also be indicated.

Traditionally, engineering drawings were created by hand, using tools such as pencils, rulers, T-squares, and compasses. Today, they are more commonly made using computer programs. Computer-aided design (CAD) has a number of advantages over freehand drawing. First, CAD saves time and money because the software offers greater accuracy and reduces drawing errors. When changes are needed, designers can revise their computer-generated drawings quickly and easily, without having to start over. CAD software allows for the creation of digital models in three-dimensions, which can be manipulated, viewed from different angles, and even animated. Electronic drawings can easily be shared with and accessed by people in different locations, improving communication and efficiency. And finally, drawings can be programmed directly into automated manufacturing systems.

There are several paths students can take to gain the skills necessary for a career in engineering graphics. Technical schools, community colleges, and some four-year colleges and universities offer courses and programs that prepare students for careers as drafters and engineering graphics technicians. For many students, technical schools and community college programs are good options. Both provide valuable hands-on experience and cost less than state or private colleges and universities. In addition, these programs are designed to serve a diverse student population—for example, students of various ages and levels of education and experience. They often offer evening, weekend, or online classes, which may be more convenient for students with families or full- or part-time jobs. While both technical schools and community colleges offer training in technical fields, community college may be the better option for students planning to transfer to a four-year program, or for students who also want to take classes outside of their specialization.

As seen in the featured video, Ashley had an interest in architecture and drafting, and she knew that she needed more education in order to work in that field. She chose to attend a community college graphics engineering program not only to gain the skills she needed, but because of its affordability, convenient location, and flexible schedule. When she completes her two-year degree, she should be able to find a position as a drafter in an architectural or engineering firm.


open Discussion Questions

  • How can community college help a person get started in a career in architecture and engineering?
  • Which science and mathematics courses are important for students who wish to pursue these kinds of technical careers?
  • What are some factors that parents and working adults might need to consider when planning to further their education?
  • Give two examples of how CAD drawings are used by business and industry.

open Standards

 
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