1. STEP 1: Identify and Research A Need STEP 3: Make A Prototype STEP 2: Develop Possible Solutions STEP 4: Test and Evaluate STEP 5: Modify and Retest Bell Work SPI 0807.T/E.1 to 2 Engineering Design Process Sep 17, 2014 1) A game company is working on a new computer game. Their programmers are now writing the software. What engineering design process (EDP) step is this? 2) After the software is written, they will hire gamers to play it looking for errors in the software. What EDP step will that be? (Step 2A) Pick the best design

2. Today's Plan Plan 1) Explain/Discuss bellwork 2) Emphasize objective(s) (read above) 3) Ask about birthdays 4) View and discuss engineering design process notes 5) Complete 10-question study guide for a grade 6) Click-in your answers 7) Read over the "boat building" rubric 8) (Time permitting) Start building your boats WRITE THIS IN YOUR AGENDA! Homework: Bring materials to build your "boat" Boats are due Friday Sept 19th Science SPI 0807.T.E.1 (Prototype Testing) SPI 0807.T/E.2 (Eng. Design Process)

3. Notes SPI 0807.T/E.1 (Prototype Testing) SPI 0807.T/E.2 (Eng. Des. Process) Science The Iron Man Movies and the Engineering Design Process Billionaire genius and weapons designer Tony Stark is captured by terrorists, and they want him to build a super-weapon. Instead he builds an armored exoskeleton to fight them. 1 st Prototype Mark 1 Version 3 rd Prototype Mark 3 Version

4. Notes SPI 0807.T/E.1 (Prototype Testing) SPI 0807.T/E.2 (Eng. Des. Process) Step 1: Identify a need  Why did Tony Stark build the "Iron Man" suit? Step 2: Develop Possible Solutions  What are some other options he could have built instead?  Step 2A: Pick the best design  Do you think the "Iron Man" suit was the best design option? Step 3: Make a prototype  Where and how did Tony build his prototype(s) Step 4: Test the prototype  Where and how did Tony test his prototype(s) Step 5: Modify and re-test the prototype  How did Tony modify his prototype to make it work better? Science

5. 1 st Prototype Mark 1 Version Prototypes are often called mark versions 3 rd Prototype Mark 3 Version 2 nd Prototype Mark 2 Version Notes SPI 0807.T/E.1 (Prototype Testing) SPI 0807.T/E.2 (Eng. Des. Process) Science

6. Watch Video Clips 1) Tony Stark tests his mark 2 prototype Link: Mark 2-Hover TestMark 2-Hover Test 2) Tony again tests his mark 2 prototype Link: Mark 2-Full Flight TestMark 2-Full Flight Test 3) Tony tests his mark 7 prototype Link: New Suit-Up ProcedureSuit-Up Procedure Note: stop or mute video at the 36 second point Notes SPI 0807.T/E.1 (Prototype Testing) SPI 0807.T/E.2 (Eng. Des. Process) Science

7. 1) Working with a partner or working alone, design, build, and test a toy boat using recyclable materials. 2) You may also use materials such as glue and duct tape 3) The boat must be able to float for at least 60 seconds. 4) The boat must have a flat top at least 18 cm long (about seven inches) and 10 cm wide (about four inches). 5) The hull of the boat can not exceed 36 cm in length (about fourteen inches) and 30 cm in width (about twelve inches) 6) The boat should be no more than 22 cm in height (about nine inches) 7) The boat must have a name on it. NOTE: We will test them in water this Friday! Boat Project Rubric SPI 0807.T.E.1 (Prototype Testing) SPI 0807.T/E.2 (Eng. Des. Process)