Survey of Engineering: Introduction to Engineering

Overview

• Discusses the distinction between engineering and other STEM fields.
• Focus on differences between engineering, science, and engineering technology.

Portfolio Questions

• What is the difference between engineers and scientists?
• What is the difference between engineers and engineering technologists?

Definition of Engineers

• Engineers use creative design and analysis processes involving:
  • Energy
  • Materials
  • Motion
  • Information
• Goal: Serve human needs in innovative ways.
• Practical application of science and math to solve problems.

Scientists vs. Engineers

• Theodore Von Karman's View:
  • Scientists study the world as it is.
  • Engineers create the world that never has been.
• Overlap:
  • Exists in engineering theoretical research.
• Interests:
  • Scientists: Discovering new knowledge.
  • Engineers: Application of knowledge.

Examples

• Planetary Studies:
  • Scientists study to understand planets.
  • Engineers design spacecraft for planetary environments.
• Chemical Compounds:
  • Scientists create new compounds in a lab.
  • Engineers develop processes for mass production.

Definition of Engineering Technology

• Defined by the Technology Accreditation Commission of ABET.
• Involves mathematics and natural sciences applied to implement and extend existing technology.
• Focus: Very applied end of engineering spectrum.

Engineers vs. Engineering Technologists

• Engineering Technology:
  • Applied end of spectrum.
  • Careers focus on using existing technology.
  • Students work with equipment used in their careers.
• Engineering:
  • Extends into theoretical research and design.
  • Students focus more on theory and mathematics.

Examples

• Computer Networking:
  • Engineering Technologist: Identifies equipment and oversees installation.
  • Engineer: Designs new computer boards for data transmission.
• Building Construction:
  • Engineering Technologist: Chooses materials and oversees construction.
  • Engineer: Designs support structures considering various factors.

Class Preparation

• Answer portfolio questions based on video information.
• Prepare to discuss differences and describe work in engineering, science, and technology.