1. Introduction to Engineering
What Do Engineers Do?
Introduction
© 2011 Project Lead The Way, Inc.

2. Introduction to Engineering
Gateway To Technology
Unit 1 – Lesson 1.1 – What is Engineering?
What is Science? What is Technology? What is Engineering? What is Mathematics? What is STEM?

3. Science- the study of the natural world Technology- any tool that is used for a specific purpose Engineering- designing and creating things to improve on, or create, a system Math- a language containing numbers and symbols used to solve problems What are some examples of technology?

4. Introduction to Engineering
Gateway To Technology
Unit 1 – Lesson 1.1 – What is Engineering?
Scientists
Investigate our
natural world
Technologists
Apply science and
math to designs
Mathematicians
Use numbers and symbols
to solve problems
Engineers
Create our
designed world
STEM
Working together
based on societal
needs and wants
Our knowledge-based economy is driven by constant innovation. The foundation of innovation lies in a dynamic, motivated, and well-educated workforce equipped with STEM skills. However, the nature of our workforce and the needs of our industries have changed over time. Today, an understanding of scientific and mathematical principles, a working knowledge of computer hardware and software, and the problem solving skills developed by courses in STEM are necessary for most jobs. Therefore, STEM education is an enormous and pressing need.

5. How are they all needed to Create a Product?
Introduction to Engineering
Gateway To Technology
Unit 1 – Lesson 1.1 – What is Engineering?
How are they all needed to Create a Product?
Example
Science
Technology
Engineering
Math
Pencil
Discovery of graphite and the fact that rubber (eraser) will remove graphite
Creating a writing device that doesn’t use ink
Designing a device with graphite insert, exterior holder, and attached eraser
What is the optimal length, diameter, or shape for the device?
Can you think of some examples?
Teacher and/or students can add an additional example to the table.

6. Problems That Solve Our Needs and Wants
Introduction to Engineering
Gateway To Technology
Unit 1 – Lesson 1.1 – What is Engineering?
Problems That Solve Our Needs and Wants
PHYSICAL NEEDS:
Can you think of some?
What are our human needs?
The elements required for survival and normal mental and physical health
BIOLOGICAL NEEDS:
Can you think of some?
PSYCHOLOGICAL NEEDS:
Can you think of some
Physical needs: basic shelter, basic clothing
Biological needs: water, food
Psychological needs: family, friends

7. Introduction to Engineering
Problems That Solve Our
Needs and Wants
Introduction to Engineering
Gateway To Technology
Unit 1 – Lesson 1.1 – What is Engineering?
What are our human wants?
The best of the best of the human needs
PHYSICAL WANTS:
Can you think of some?
BIOLOGICAL WANTS:
Can you think of some?
PSYCHOLOGICAL WANTS:
Can you think of some?
Physical Wants- nice house, nice cars, nice clothes
Biological wants- fresh water, fancy food, healthy living
Psychological wants- talk with family, see friends, entertainment

8. Introduction to Engineering
Gateway To Technology
Unit 1 – Lesson 1.1 – What is Engineering?
Engineering
Engineering uses scientific, technological, and mathematical knowledge to solve practical problems.
Engineers strive to make our lives better, easier, cheaper, more efficient, and more fun by solving problems in everyday life.

9. Engineers Can Do Anything
Introduction to Engineering
Gateway To Technology
Unit 1 – Lesson 1.1 – What is Engineering?
Engineers Can Do Anything
Invent – Develop a new product, system, or process that has never existed before
Innovate – Improve an existing technological product, system, or method
Invent
Build
Design
Analyze
Orchestrate
Create
Conceive
Evaluate
Improve

10. Engineers Work to Solve Many Kinds of Problems
Introduction to Engineering
Gateway To Technology
Unit 1 – Lesson 1.1 – What is Engineering?
Engineers Work to Solve Many Kinds of Problems
An electrical engineer may design a GPS for your vehicle.
A pharmaceutical/chemical engineer may find a cure for disease.
A computer engineer may build a computer the size of your watch.
A mechanical engineer may create a robot to discover water on a planet.
An agricultural engineer may evaluate the effects of global warming on food production.
Engineers make our lives better

11. Introduction to Engineering
Gateway To Technology
Unit 1 – Lesson 1.1 – What is Engineering?
Image Resources
Microsoft, Inc. (2008). Clip Art. Retrieved September 10, 2008, from