Lesson Plan Course Title: Principles of Manufacturing Lesson Title: Technological Systems – Part 2 Performance Objective: After completing this lesson students will have an understanding of the factors that affect technological systems, the differences in technological models, and the interaction of technological systems to the teacher’s satisfaction. Specific Objectives: Identify the intended and unintended effects of technological solutions to the manufacturing process. Compare the risks and benefits of engineering activities Explain how engineering changes environments Preparation TEKS Correlations: This lesson, as published, correlates to the following TEKS. Any changes/alterations to the activities may result in the elimination of any or all of the TEKS listed. Principles of Manufacturing: 130.322(c)(13)(A)(B) …describes the intended and unintended effects of technological solutions to the manufacturing process. …evaluate an assessment strategy such as the risks and benefits of engineering activities; …demonstrate how engineering changes environments. Interdisciplinary Correlations: Physics: 112.39(c)(2)(A)(B)(C)(D) ...know the definition of science and understand that it has limitations, as specified in subsection (b)(2) of this section; ...know that scientific hypotheses are tentative and testable statements that must be capable of being supported or not supported by observational evidence. Hypotheses of durable explanatory power which have been tested over a wide variety of conditions are incorporated into theories; ...know that scientific theories are based on natural and physical phenomena and are Copyright © Texas Education Agency, 2012. All rights reserved 1 capable of being tested by multiple independent researchers. Unlike hypotheses, scientific theories are well-established and highly-reliable explanations, but may be subject to change as new areas of science and new technologies are developed; ...distinguish between scientific hypotheses and scientific theories; 112.39(c)(3)(D) ...explain the impacts of the scientific contributions of a variety of historical and contemporary scientists on scientific thought and society; English: 110.42(b)(6)(A)(B) …expand vocabulary through wide reading, listening, and discussing; …rely on context to determine meanings of words and phrases such as figurative language, idioms, multiple meaning words, and technical vocabulary; 110.42(b)(7)(A)(I)(J) …establish a purpose for reading such as to discover, interpret, and enjoy; …use study strategies such as skimming and scanning, note taking, outlining, and using study-guide questions to better understand texts; …read silently with comprehension for a sustained period of time; Teacher Preparation: Teachers should review the definitions, all supporting documents such as PowerPoint presentations and notes. Teachers are also encouraged to conduct their own research on lesson material. References: The Putting out – workshop system, http://en.wikipedia.org/wiki/Cottage_industry#Cottage_industry (May 2010) Wikipedia, Online Joel Mokyr, Robert H. Strotz, The Second Industrial Revolution, 1870-1914, http://faculty.wcas.northwestern.edu/~jmokyr/castronovo.pdf (August 1998) Mary Bellis, Inventors of the Modern Computer, http://inventors.about.com/library/weekly/aa061698.htm (March, 2011) Other references as noted in PowerPoint presentation. Instructional Aids: 1. Technological Systems – Part 2 PowerPoint presentation and notes 2. Matching Definitions handout 4. Matching Definitions key 5. Warm-up activity (slide 3) 6. Technological Systems - Part 2 Pop Quiz 7. Pop Quiz Key Materials Needed: 1. Pen or pencil Copyright © Texas Education Agency, 2012. All rights reserved 2 2. Paper 3. Internet access (optional) Equipment Needed: 1. Computer 2. Overhead projector Learner Preparation: None required. Introduction Introduction (LSI Quadrant I): SAY: Today we will learn about various systems created by modern, technological innovations. ASK: What does fertilizer have in common with dynamite? ASK: If you lived in 1750 and wanted a new chair or table where would you go to purchase it? Show: A web page, photos or online video of a typical food or medical manufacturing process. SAY: In modern times we have found innovative ways to use technology to greatly enhance our lives and remove much of the manual labor from our day-to-day living. Outline Outline (LSI Quadrant II): Instructors can use the PowerPoint presentation, slides, handouts, and note pages in conjunction with the following outline. MI Outline I. Technological Systems - Part 2 A. Bell Work Activity B. Warm-Up Activity Notes to Instructor Begin Technological Systems - Part 2 PPT presentation. Bell Work Activity (slide 2) : have students work on the Bell Work Activity Warm-Up Activity: (slide 3) Distribute the Matching Definitions handout and have students pair-share and teach each other the terms and definitions. They may do computer-based research to look up the meaning. Copyright © Texas Education Agency, 2012. All rights reserved 3 II. The evolution of the manufacturing process A. Pre-Industrial Revolution B. Post-Industrial Revolution Provide an overview of the importance of technological systems. Slide 4 Each slide is meant to be discussed. Have some background knowledge, and challenge the students to make some contributions to the discussion. Slides 5-6 III. The effects of technological solutions on the manufacturing process A. Intended B. Unintended Ask students to list other unintended consequences of technological improvements. Slide 7-8 IV. Risks and benefits of engineering activities on the manufacturing process List several current technological innovations (nanotechnology, hybrid vehicle technology, etc.) Ask students to discuss additional uses for the technology. Slide 9 V. Examples of how engineering changes environments A. Technology Life Cycle B. The impact of industrialization on the natural environment Select and discuss some of the definitions from the Matching Definitions resource handout. Slides 10-11 Copyright © Texas Education Agency, 2012. All rights reserved 4 VI. Administer Quiz at end of Lesson Verbal Linguistic Logical Mathematical Visual Spatial Musical Rhythmic Bodily Kinesthetic Intrapersonal Use answer Key to grade the quiz Interpersonal Naturalist Existentialist Application Guided Practice (LSI Quadrant III): Using Matching Definitions handout, students will pair-share and teach each other the terms and definitions. They may do computer-based research to look up the meaning. Independent Practice (LSI Quadrant III): Students will complete Warm-Up Activity, doing computer-based research to look up and match the meaning of words on the handout, writing out definitions on a sheet of paper. Students will take the Technological Systems – Part 2 quiz. Summary Review (LSI Quadrants I and IV): Question: Most of the questions should involve definitions. Answer: They can write or answer orally. Question: Why is computer technology important to modern manufacturing? Answer: To manage the complex processes in today’s manufacturing environment. Question: What was one of the consequences of growth in jobs during the industrial revolution? Answer: It drastically reduced the available labor needed to support farming in rural communities. Evaluation Informal Assessment (LSI Quadrant III): Oral question/answer. Students will complete definitions teacher has on the board from terms in the definitions handout. Copyright © Texas Education Agency, 2012. All rights reserved 5 Formal Assessment (LSI Quadrant III, IV): Students will take the Technological Systems – Part 2 Quiz. Extension Extension/Enrichment (LSI Quadrant IV): 1. Students can write a paper on how industrial waste is managed in other countries as compared to the United States. 2. Students can conduct research on the internet, create a PowerPoint presentation and give a classroom presentation on the technological life cycle of declining technology like typewriters, VHS players, CD players, etc. Copyright © Texas Education Agency, 2012. All rights reserved 6 Name:_____________________________Date:____________________Class:______ Technology Systems – Part 2 Matching Definitions Directions: Match the terms in Section 1 with the definitions in Section 2. Section 1: A. Mass Production B. Emerging Technology C. Multinational Corporation (MNC) D. Robotics . E. Automation F. Craft G. Assembly Line H. Standardization I. Computer Integrated Manufacturing (CIM) J. Ergonomics K. Statistical Process Control Section 2: 1. _________ in manufacturing, a technique based on mathematics that is used to improve a production process by reducing the amount of variation between products in the manufacturing process 2. __________ using labor and machinery to produce goods in large quantities 3. __________ a production process performed by individuals, possessing specialized occupational skills, primarily manual ones such as: metalworking, woodworking, pottery, and sewing, etc. Copyright © Texas Education Agency, 2012. All rights reserved 7 4. __________ the development of machines that can perform tasks previously done by humans. Examples: elevator operation, aircraft autopilot system, industrial manufacturing, etc. 5. __________ innovative methods and new technologies that are developed and put into use to give companies a competitive advantage 6. __________ a manufacturing process where all or most of the processes of production are self-controlled by electronic devices eliminating the need for manual labor 7. __________ manufacturing done with the aid of computer programs that help tie all the phases of manufacturing (planning, production, and control) together to make a unified whole 8. __________ a corporation that is registered and operates in more than one country at a time 9. __________ in manufacturing, an agreement on a uniform or common size for certain parts 10. __________ in factories, an arrangement in which the product being made moves from one workstation to the next while parts are added 11. __________ the science of designing equipment and environments to promote human health, safety and well being Copyright © Texas Education Agency, 2012. All rights reserved 8 Technology Systems – Part 2 Matching Definitions (Answer Key) Directions: Match the terms in Section 1 with the definitions in Section 2. Section 1: A. Mass Production B. Emerging Technology C. Multinational Corporation (MNC) D. Robotics . E. Automation F. Craft G. Assembly Line H. Standardization I. Computer Integrated Manufacturing (CIM) J. Ergonomics K. Statistical Process Control Section 2: 1. (K.) Statistical Process Control - in manufacturing, a technique based on mathematics that is used to improve a production process by reducing the amount of variation between products in the manufacturing process 2. (A.) Mass Production - using labor and machinery to produce goods in large quantities 3. (F.) Craft - a production process performed by individuals, possessing specialized occupational skills, primarily manual ones such as: metalworking, woodworking, pottery, and sewing, etc. Copyright © Texas Education Agency, 2012. All rights reserved 9 4. (D.) Robotics - the development of machines that can perform tasks previously done by humans. Examples: elevator operation, aircraft autopilot system, industrial manufacturing, etc. 5. (B.) Emerging Technology - innovative methods and new technologies that are developed and put into use to give companies a competitive advantage. 6. (E.) Automation - a manufacturing process where all or most of the processes of production are self-controlled by electronic devices eliminating the need for manual labor 7. (I.) Computer Integrated Manufacturing (CIM) - manufacturing done with the aid of computer programs that help tie all the phases of manufacturing (planning, production, and control) together to make a unified whole 8. (C.) Multinational Corporation (MNC) - a corporation that is registered and operates in more than one country at a time 9. (H.) Standardization - in manufacturing, an agreement on a uniform or common size for certain parts 10. (G.) Assembly Line - in factories, an arrangement in which the product being made moves from one workstation to the next while parts are added 11. (J.) Ergonomics - the science of designing equipment and environments to promote human health, safety and well being Copyright © Texas Education Agency, 2012. All rights reserved 10 Name:_____________________________Date:____________________Class:______ Technological Systems – Part 2 Quiz 1. List 2 major contributions of the Industrial Revolution. 1. 2. 2. Who were Guild Workers? 3. In early American Manufacturing, what was the importance of interchangeable parts? 4. Why were transistors and integrated circuits important to the development of computers? 5. Identify 2 or more risks associated with engineering activities and the manufacturing process. 1. 2. Copyright © Texas Education Agency, 2012. All rights reserved 11 Technological Systems – Part 2 Quiz (Answer Key) 1. List 2 major contributions of the Industrial Revolution. 1. Standardized mass production of products 2. Growth of employment and income opportunities 2. Who were Guild Workers? An association of master craftsmen who controlled most of the skilled labor force before the Industrial Revolution 3. In early American Manufacturing what was the importance of interchangeable parts? It allowed workers to produce quality products faster and more consistently than those hand produced by craftsmen 4. Why were transistors and integrated circuits important to the development of computers? These components allowed engineers to make computers smaller (with fewer components) and with higher storage capacity 5. Identify 2 or more risks associated with engineering activities and the manufacturing process. 1. Waste disposal 2. Depletion of natural resources Copyright © Texas Education Agency, 2012. All rights reserved 12