1. Engineering Design
Making a Difference

2. Scientific Method Ask a question Conduct background research
Construct a hypothesis
Test with an experiment
Collect data
Analyze data
Communicate results

3. Engineering Method Identify a problem or need Brainstorm and research
Develop novel solution(s)
Analyze and Select Solution
Construct a prototype
Test, Evaluate and Improve
Communicate results

4. Comparison Scientific Method Engineering Method Ask a question
Identify a problem or need
Background research
Brainstorm and research
Construct a hypothesis
Develop novel solution(s)
Test with an experiment
Analyze and Select Solution
Collect data
Construct a prototype
Analyze data
Test, Evaluate and Improve
Communicate results
Communicate solution

5. Social Impact
What are some professions that can impact people on a community, state, country level?
Engineering affects individuals on all these levels!
Biomedical
Environmental
Civil
Mechanical

6. Making a Difference in Africa

7. Design Challenge
Problem: A village needs a reliable method for safely cooking food and boiling water.
Background: The village is poor and remote, located in an arid region. A recent earthquake has left the village with no power and the only transportation is by foot. Water is available from a nearby well, but contains unsafe chemicals and bacteria. Food is available through hunting and minimal farming.

8. Solar Oven Example

9. What are some potential problems with designing a Solar Oven?

10. Items to Ponder Wind/Stability Direction of sun light rays
Dimensions/Size
Materials Used and labeled
Items cooked Food/Boiling Water
Food Safety (Dust/Debris/Insects)