Unit 1 The Nature of Technology Chapter 1

Unit 1 The Nature of Technology Chapter 1 Why Study Technology?

Unit 1 The Nature of Technology Chapter 1 Why Study Technology? Chapter 2 Concepts of Technology Chapter 3 Processes, Tools, and Materials of Technology Chapter 4 Design and Problem Solving Chapter 5 From Drawing to Prototypes Chapter 6 Technology Connections 2

Chapter 1 Why Study Technology? Section 1. 1 Technology and You Section 1. 2 Making Technology Happen Section 1. 3 How Technology Changes 3

Technology and You 1. 1 Objectives Content Vocabulary § Define technology. § Identify reasons for studying technology. § Explain the advantages of being technologically literate. § technology § technologically literate 4

Technology and You 1. 1 Graphic Organizer Use this graphic organizer to organize and write down information as you study. 5

Technology and You 1. 1 Get Started! How do you define technology? 6

Technology and You 1. 1 Enjoying Technology comes from the Greek word techne, which means “art. ” The “art” of something means how it is invented, crafted, and used. technology The practical use of human knowledge to extend human abilities and to satisfy human needs and wants 7

Technology and You 1. 1 Technology and Society The six major types or groups of technologies include: Energy and power Biotechnology Communication Manufacturing Construction Transportation 8

Technology and You 1. 1 Why We Study Technology Studying technology helps you develop problem-solving skills. Identify a problem and come up with a solution. 9

Technology and You 1. 1 Why We Study Technology is related to other subjects you study in school, like: Mathematics Science Social studies English language arts Art 10

Technology and You 1. 1 Being Technologically Literate Technology influences many parts of people’s every day life. Example: People rely on a safety device, such as an airbag in an automobile to keep them safer in the event of a collision. 11

Technology and You 1. 1 Technologically Literate Being technologically literate will help you get along in everyday life. It will also help you do better in school and when you search for a job one day. technologically literate understanding technology and feeling comfortable with it 12

Making Technology Happen 1. 2 Objectives Content Vocabulary § Name the workers who do technology. § Describe how science, engineering, and technology are linked. § Explain how teens have contributed to technology. § science § engineering 13

Making Technology Happen 1. 2 Graphic Organizer Use this graphic organizer to organize and write down information as you study. 14

Making Technology Happen 1. 2 Get Started! What are some occupations that involve using technology? 15

Making Technology Happen 1. 2 The People Who Do Technology involves people. They use it and apply it almost daily. A technician and technologist are two modern names for people who work in technology. 16

Making Technology Happen 1. 2 Science, Technology, and Engineering What are some recent news stories you have heard that involve science, technology, or building things? science explains how things work 17

Making Technology Happen 1. 2 Science, Technology, and Engineering What are some automatic devices you use regularly? Toaster Digital Camera MP 3 Player 18

Making Technology Happen 1. 2 Science, Technology, and Engineering The difference between science and technology is that science explains how something happens, and technology makes things happen. 19

Making Technology Happen 1. 2 Engineering This field of study, known as engineering, fits between science and technology. engineering the professional field that determines how to make things work 20

Making Technology Happen 1. 2 Teens and Technology knows no age limit. Some teenagers became famous for using technology: George Westinghouse, at the age of 19, patented a new type of steam engine. While it was not successful, he was on his way. 21

Making Technology Happen 1. 2 Teens and Technology George Washington assisted in surveying 5 million acres for the largest landowner in Virginia. 22

Making Technology Happen 1. 2 Teens and Technology Elmer Sperry invented the swiveling headlamp at age 14. Although he was not immediately successful with that invention, he later invented the gyrocompass, still in use on transport guidance systems. 23

How Technology Changes 1. 3 Objectives Content Vocabulary § Discuss how technology changes. § Describe the influence of democracy on technology in the United States. § nanotechnology § machine tool 24

How Technology Changes 1. 3 Graphic Organizer Use this graphic organizer to organize and write down information as you study. 25

How Technology Changes 1. 3 Get Started! What are some of the world’s first tools used by humans? 26

How Technology Changes 1. 3 Technology and History Throughout history, technology has helped change societies and cultures. 27

How Technology Changes 1. 3 Building on the Past Technology has been evolving since the beginning of time. In modern times, the first Boeing 707 airplanes were designed by people who used slide rules to make calculations. 28

How Technology Changes 1. 3 The Evolution of Technology One of the technologies that continues to change and grow involves the recording of information. 29

How Technology Changes 1. 3 The Evolution of Technology Through nanotechnology, inventors are creating new machines with the tiniest of molecular structures. Some machines are so small you need a microscope to see them. nanotechnology a machine used for shaping or finishing metals and other materials 30

How Technology Changes 1. 3 Technology in the United States Under democracy, Americans are basically free to try different ways of doing things. This system encourages technical advances and new businesses. 31

How Technology Changes 1. 3 Technology in the United States After the United States began manufacturing machine tools, it started developing many other technological products. machine tools machines for sharpening and finishing metals and other materials 32

How Technology Changes 1. 3 Technology in the United States America has a tradition of being a very technologically rich country. This tradition allows you to pursue many opportunities to create and explore with technology. 33

Chapter 1 Why Study Technology? Review Content Vocabulary Check 1. 2. 3. 4. 5. 6. technology technologically literate science engineering nanotechnology machine tool technologically nanotechnology machine engineering technology science tool literate The field of work that fits Term used to describe Knowledge covering The practical use of In manufacturing, a general truths or laws that machine used for shaping someone who is informed between science and human knowledge to explain how something or finishing metals and extend human abilities technology; engineers about technology and determine how something feels comfortable with it and to satisfy human other materials happens needs and wants works 34

Chapter 1 Why Study Technology? Review Quick Check 1. Define technology. 2. Explain the advantages of being technologically literate. 3. Explain how teens can contribute to technology. 4. Describe how democracy in the United States has influenced technology. 5. Identify the technology you use in your life. Answers 1. Technology is the practical use of human knowledge to extend human abilities and to satisfy human needs and wants. 2. It means understanding technology and being comfortable with it. 3. Teenagers make new things with or without major funding. 4. Democracy provides places where an intelligent and energetic person can be successful. 5. Answers might include computers, televisions, cars, i. Pods and many more. Accept any reasonable answer. 35

End of Chapter 1 Why Study Technology?