Unit 9 lesson 1 the computer and technology revolutions


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Unit 9 lesson 1 the computer and technology revolutions

  1. 1. Chapter Nine Lesson One
  2. 2. Objectives • Describe the development of the computer and its impact on business and industry. • Analyze the impact of new technology on communications. • Explain how globalization and the rise of the service sector affected the American economy.
  3. 3. Terms and People• biotechnology – the use of technology to solve problems affecting living organisms• satellite – a mechanical device that orbits Earth in space, receiving and sending information-filled signals• Internet − a computer network that links people around the world, also called the World Wide Web• globalization – the process by which national economies, politics, cultures, and societies become integrated with those of other nations around the world• service economy − an economic system based on the production of services rather than goods
  4. 4. How have technological changesand globalization transformed theAmerican economy?The rate of technological change sped upduring the twentieth century and touchedevery aspect of life.Globalization changed the American economy,bringing new opportunities and challenges.
  5. 5. In 1980, a Texas teenagernames Michael Dell bought hisfirst computer. He immediatelytook the computer apart to seeif he could rebuild it. ThoughDell entered college intendingto become a doctor, his realinterest lay in the computercompany he started from his “There were obviously no classes oncollege dorm room. By 2003, learning how to start and run athat small company had grown business in my high school, so Iinto a global corporation called clearly had a lot to learn. AndDell, Inc. – the most profitable learn I did, mostly bycompany in the computer experimenting and making aindustry. bunch of mistakes.” Michael Dell, 1999.
  6. 6. The 20th century unfolded in a whirlof new technology. Perhaps no innovation was as significant as the computer. The first modern computer was invented in 1946. The development of the silicon microchip made personal computers possible.
  7. 7. By the 1980s, computers were transformingAmerican business and everyday life. Apple Computers and Microsoft made computers and software affordable for millions of Americans. Technological advances made other electronics, such as video games and cell phones, possible.
  8. 8. Biotechnology led to revolutionaryadvances in health care.New agricultural technologies led tolarger and more productive farms.American society changed profoundly.People began to live longer, healthier lives,and the labor force dramatically shiftedaway from agriculture.
  9. 9. The late 20th century became known as the “information age.”Computers, cell phones,and satellites madecommunication andinformation access fastand easy.The Internet, a worldwidenetwork of computers,transformed business,education, andentertainment.
  10. 10. New communications technologies enabled companies to do business around the world.Multinationalcorporationsbegan doingbusiness inmany differentcountries atone time. Globalization has made products cheaper and available to more people, but this comes at a price: economic woes that affect one region are now often felt in other regions.
  11. 11. Computerschanged theway businessoperates.Many people inlocations aroundthe world mightbe involved inone purchase.
  12. 12. The production of goodsin the U.S. is declining,but our production ofservices is quicklyincreasing. Economistscall this a serviceeconomy.Workers in manydifferent fields arefinding that they nowneed computer skills toget jobs.
  13. 13. However, as manufacturing and production declined in the United States, so did organized labor. Union membership fell from a high of 35% in 1945 to less than 15% in 2000.