Modifications and enhancements made by the teachers of “Foundations of Technology” Washington County Public Schools

1. Modifications and enhancementsmade by the teachers of“Foundations of Technology”Washington County Public Schools Chapter 6 Outputs, Feedback and Control

2. Suggestions - suggestive engagement activities / project for the chapter Voluntary State Curriculum objectives met within this chapter and pages of the book that correlate to these objectives. The long term objective for the course. The short term objective “Big Idea” for this chapter. Qualifier for learning the stated objectives. Lesson Procedures Warm Up Timed Daily Reading Timed Objectives to be written Introduction of an Academy or CTE Program Lesson (to include learner engaging activities) Higher Order questioning Timed group activities Place where you can work in Washington County with the skills learned in this chapter Review of Career Closure (exit ticket) Review of Objectives Homework Assignment Study foundationsoftechnology.com Most PowerPoint's include in the following order:

3. Suggestions • See document on teacher website

4. Voluntary State Curriculum Chapter 6

5. Voluntary State Curriculum Chapter 6

6. Objectives • Over Arching (Long Term) Objective (s) … • The students will develop a basic understanding of the design world. • How would an improved technical awareness improve one’s life? • This chapters “Essential Question, Big Idea” • Why are after production systems needed in product development? • Students will be able to answer the daily objectives within this PowerPoint to a 70% degree of efficiency.

7. Lesson Plan

8. PowerPoint Presentations for Technology By R. Thomas Wright The Goodheart-Willcox Company, Inc. Tinley Park, Illinois www.g-w.com

9. Section 2 Technological System Components

10. Chapter 6 Outputs and Feedback and Control Read Pages 104-109 Day 1

11. Copy The Following Big Idea “Why is an after production system needed in product development?”& Objectives 1. What effect do feedback and control have on outputs in technological systems? 2. How are outputs categorized? 3. What are the desirable and undesirable outputs of transportation technology? 4. Define feedback as used in technology systems.

12. Copy The Following Objectives 1. What effect do feedback and control have on outputs in technological systems? 2. How are outputs categorized? 3. What are the desirable and undesirable outputs of transportation technology? 4. Define feedback as used in technology systems.

13. Chapter 6 Outputs and Feedback and Control Read Pages 109-119 Day 2

14. Copy The Following Objectives 5. What are the major types of internal control systems? 6. What are the components of internal control systems? 7. Name a few types of monitoring devices. 8. Define manual and automatic control systems. Manual- Automatic- 9. What are a few external controls?

15. Copy The Following Objectives 5. What are the major types of internal control systems? 6. What are the components of internal control systems? 7. Name a few types of monitoring devices. 8. Define manual and automatic control systems. Manual- Automatic- 9. What are a few external controls?

16. Day 1 Outputs and Feedback and Control

17. The Technological System

18. Outputs • The desirable outputs of technological systems satisfy a technological problem or opportunity. • There can also be undesirable outputs, however, like pollution, soil erosion, or other problems. • The intended outputs are expected and may be desirable or undesirable. • Unintended outputs, which were not expected, may also result from systems.

19. Immediate and Delayed Outputs • Most technological systems are designed to produce a product or service for use now, which results in immediate outputs. • Aerosol cans and sulfur dioxide eventually creating pollution are examples of delayed outputs.

20. Feedback and Control • We can view internal control systems from three different angles: • Types of control systems. • Components of control systems. • Operations of control systems. • There are also external controls, such as political actions and personal value systems, to be considered.

21. Class Work • Answer Objectives # 1-4 • Test Your Knowledge - Page 120 # 1-5 • Work on projects • Four Students to Answer Objectives • Timer • Homework - Vocabulary & Unfinished Work

22. Review What effect do feedback and control have on outputs in technological systems? Outputs are the results of the system that are, in turn, modified or corrected by feedback and control.

23. Review How are outputs categorized? Outputs are categorized in three ways: desirable/undesirable, intended/unintended, and immediate/delayed.

24. Review What are the desirable and undesirable outputs of transportation technology? The desirable output is the movement of goods and people, while the undesirable output is the fumes and toxic by-products of different modes of transportation.

25. Review Define feedback as used in technology systems. Using information from the output of a system to control or regulate the system or its inputs to affect the output.

26. Day 2 Outputs and Feedback and Control

27. Types of Control Systems • Two major types of control systems used: • Open-loop controland closed-loop control. • Open-loop systems use no feedback. • More systems use closed-loop systems, which means these systems use feedback. • Technology systems, such as manufacturing, use market research, quality control, inventory control, process control, material resource control, and wage control.

28. Components of Control Systems • Monitoring devices include: • Mechanical sensors, thermal sensors, optical sensors, electrical or electronic sensors, and magnetic (electromagnetic) sensors. • Data-comparing devices like: • Analytical systems and judgmental systems. • Adjusting devices are controllers.

29. Adjusting Devices • Four adjusting devices: • Mechanical controllers: cams, levers, and other linkages. • Electromechanical controllers: electromagnetic coils and forces to move linkages. • Electrical and electronic controllers: switches, transistors, and integrated circuits. • Fluidic controllers: fluids and air.

30. The Operation of Control Systems • Technological control systems can be classified as: • Manual control systems like systems that pilots would use. • Automatic control systems like thermostats in heating systems.

31. External Controls

32. Effects of Control Systems

33. Discussion Do public opinions and laws govern technological actions? In what way?

34. Career Corner • Dental hygienists. • Examine patients’ teeth and gums and record the presence of diseases. • Use a variety of tools and machines, including instruments to clean teeth and X-ray machines to take dental pictures. • Must graduate from an accredited dental hygiene school and pass a written and clinical examination. American Dental Hygienists

35. Class Work • Answer Objectives # 5-9 • Test Your Knowledge - Page 120 # 6-10 • Work on projects • Five Students to Answer Objectives • Timer • Homework - Vocabulary & Unfinished Work

36. Review What are the major types of internal control systems? Open-loop control and closed-loop control.

37. Review What are the components of internal control systems? Monitoring devices data-comparing devices, and adjusting devices.

38. Review Name a few types of monitoring devices. Mechanical, thermal, optical, electrical and electronic, and magnetic (electromagnetic) sensors.

39. Review Define manual and automatic control systems. Automatic control systems: systems that can monitor, compare, and adjust a system without human interference. Manual control systems: systems that require humans to adjust the process.

40. Review What are a few external controls? Consumers, environmentalists, politicians, church leaders, or foreign competitors.