1. Vex Robotics Design System

2. WHAT IS ENGINEERING?
Engineering can be defined as the application of practical and scientific knowledge to the solving of a problem through the use of a methodical process.
More simply put, at its most fundamental level engineering is problem solving.

3. WHAT IS DESIGN?
The term “design” was listed above, but what exactly does this mean? 
When it is said “engineers design a model” what is being described?
Design is defined in the dictionary as follows:
To conceive of fashion in the mind; invent
To formulate a plan for; devise
To plan out in a systematic, usually graphic form
To create or contrive for a particular purpose or effect
To create or execute in an artistic or highly skilled manner
A simpler definition might be: Design is thinking of and creating something new, or adapting something old to solve a problem and/or satisfy a need.  One should note that this definition has the key words “problem solving” again.

4. SOME DISCIPLINES OF ENGINEERING:
There are many different types of engineers, each specializing in a different field of knowledge, each with a specific set of problems they specialize in solving.  There are almost as many fields of engineering as there are fields of scientific inquiry!  
Some examples are:
Acoustical, Aerospace, Biological, Chemical, Computer, Electrical, Environmental Optical, Transportation, Systems,  Materials.

5. WORKING ON A DESIGN TEAM:
Every student involved in competition robotics will have the opportunity to work on a design team at some point. 
There are a number of considerations they should keep in mind to achieve success:
- One should always keep an open mind.  It is important to allow crazy ideas to develop.  The most likely time for a creative solution to be found is early in the design process when wild ideas are expressed.
-No one should become overly attached to any single idea - especially one they created.  It is easy to become blinded to other ideas simply because “they aren’t mine.”

6. WORKING ON A DESIGN TEAM:
One should not become defensive regarding the opinions of others.  Defend one’s own opinions and ideas but always focus on the ultimate goal of providing the best solution possible.
One should always stay positive, even when discussing negatives.
It is important not to be offended if disagreements occur, even if things get heated and criticisms are overly harsh.  Most engineers get passionate during design discussions and will often be very blunt. It is important not to take this personally.
An unjustified opinion is not useful.  Team members must be able to describe WHY they like or dislike something.
This is NOT rhetoric, it is engineering.  In rhetoric, the person who argues best will be most persuasive.  In engineering, the person who has the best argument will be most persuasive.  It is not the one who can speak the best but the one who can provide quantitative proof that will win an argument and prove their idea is better!  It is important to be quantitative wherever possible.

7. What is the Engineering Design Process?
The engineering design process is a series of steps that engineers follow when they are trying to solve a problem and design a solution for something; it is a methodical approach to problem solving.  This is similar to the “Scientific Method”.
There is no single universally accepted design process.  It seems as though most engineers have their own twist for how the process works.  The process generally starts with a problem and ends with a solution, but the middle steps can vary.

8. What is the Engineering Design Process?
The design process in its simplest terms can be seen as a 3-step loop:  In this simple design loop an idea is generated (1).  This idea is implemented (2).  After the idea is implemented, the design group would test the product or evaluate the result of the implementation through testing (3). 
Typically, during this testing and evaluation, additional ideas are generated, and the process starts over again.  This cycle and repetition is why it can be said that design is an iterative process.
Iteration is the act of repeating something over and over again in order to improve the process and eventually achieve a desired goal. 
Obviously this process could go on forever (or until the design group stops thinking of new ideas and stops finding problems with the design). 

9. USING THE ENGINEERING DESIGN PROCESS:
As discussed above, there is no single engineering design process.  Throughout this course students will use an 11-step design process as they conceptualize, design, and create a robot to compete in head-to-head robotics competition.  The process used is seen below.
Step 1 – UNDERSTAND – Define the Problem
Step 2 – EXPLORE – Do Background Research
Step 3 – DEFINE – Determine Solution Specifications
Step 4 – IDEATE – Generate Concept Solutions
Step 5 – PROTOTYPE – Learn How Your Concepts Work
Step 6 – CHOOSE – Determine a Final Concept
Step 7 – REFINE – Do Detailed Design
Step 8 – PRESENT – Get Feedback & Approval
Step 9 – IMPLEMENT – Implement the Detailed Solution
Step 10 – TEST – Does the Solution Work?
Step 11 – ITERATE