1. October 24, 2008 U3a-L5 DRILL Answer each question in complete sentences. 1.What are two examples of health technologies? 2.All energy on earth initially comes from what? 3.What is the most important input to a technological system?

2. U3a-L5 REVIEW 1.What are the three categories of materials? 2.Before energy can be used in a technological system, what is required? 3.What is the most important input to a technological system? 1. Natural, Synthetic, Composite 2. That it is converted and transmitted 3. Humans

3. U3a-L5 Engineering is the systematic application of mathematical, scientific, and technical principles to produce tangible end products that meet our needs and desires. What is Engineering?

4. TECHNOLOGICAL SYSTEM INPUTS U3a-L5 Seven resources used to create technology: 1.People 2.Information 3.Time 4.Capital 5.Machines and tools 6.Materials 7.Energy

5. CLOSED-NOTES QUIZ U3a-L5 Get out a blank sheet of notebook paper and close your notebook. Title your paper with the appropriate heading and LETTER answers to the following questions: 1.What is the most important input to a technological system? 2.What are the three categories of materials? 3.What is Engineering? 4.What are technological systems’ seven inputs? 5.What are the 8 constraints on the design process? 6.What is another term for a limit or restriction to the design process?

6. REVIEW: THURS. CLASSWORK U3a-L5 1.Get with one partner. 2.Choose a technological artifact that interests you (You cannot choose ipods, cell phones, televisions, video games, radios, or computers) 3.Sketch 3-view drawings of the artifact and identify the following: a.The need or desire that led to the projects. b.The resources (inputs) used to create the project. c.The personal characteristics of the people who planned and built the project. d.The constraints that impacted the development of the project. e.An analysis of the project based on the four design principles.

7. U3a-L5 HOMEWORK Organize your notebook in chronological order. Complete your presentation! –E-mail your teacher –Create a backup copy for yourself