1. Adaptive and Assistive Bioengineering Objective: How can I describe and explain adaptive and assistive bioengineered products?

2. What is Engineering?
Engineering is the process of creating technology.
Name some examples of technology that engineers, scientists, and inventors have created.

3. What is Bioengineering?
Bioengineering is the application of engineering (technology) to living things, such as humans and plants.
Bioengineers look at problems that occur in living things and invent technology that will help with these problems.

4. Assistive Bioengineering
Technology that is developed to help organisms, but DOES NOT change them.
ASSIST = HELP
Examples:
Eyeglasses
Wheelchairs
Antibiotics

5. Adaptive Bioengineering
Technology developed to help living organisms and DOES change them.
ADAPT = CHANGE
Examples:
Lasik Eye Surgery
Knee replacement
New strains of crop
in agriculture

6. Adaptive or Assistive????
On the back of your notes make 2 columns labeled Adaptive and Assistive
Write the name of the item you see underneath the type of bioengineering you think it is.
Remember: Assist = Help
Adapt = Change

7. Hearing Aid

8. Hip Replacement

9. Crutches

10. Genetically altered corn that resists pests

11. Knee Brace

12. Arm Cast

13. Angioplasty

14. Crop Pesticide

15. Contact Lenses

16. Artificial Limbs

17. Cochlear Implants

18. Glasses

19. Assignment:
Choose one adaptive bioengineering technology and one assistive bioengineering technology to draw.
Divide your paper into two sections and draw and color each.
Label the item and write one sentence on how each piece of technology can help organisms in their daily lives.

20. Engineering Process Objective:
How do we know that the engineering design process involves an ongoing series of events?

21. Engineering Process Step 1: ASK: Identifying and Researching a Need
Example: The problem may be to make clothing that repels water so that explorers can work, even in Antarctica.

22. Engineering Process Step 2: IMAGINE: Developing Possible Solutions
Includes: Brainstorming of ideas.

23. Engineering Process Step 3: IMAGINE: Making a Prototype
Prototype: a test model of the product. Allows engineers see if their design works the way they expected.
Example: clothing that is water proof.

24. Engineering Process Step 4: CREATE: Testing and Evaluating
Determines whether the technology does the job is was designed to do.
Cost-benefit analysis: determining whether the cost of doing something is worth the benefit provided.

25. Engineering Process
Step 5: IMPROVE: Modifying and Retesting the Solution
If the prototype was not successful, then scientists need to find a new solution.

26. Engineering Process Activity
Create your own product and follow the engineering process to develop your product.
Include steps 1-5 of the engineering process!!