Unit 9 lesson 1 the computer and technology revolutions
- 1. Chapter Nine Lesson One
- 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. 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. How have technological changes and globalization transformed the American economy? The rate of technological change sped up during the twentieth century and touched every aspect of life. Globalization changed the American economy, bringing new opportunities and challenges.
- 5. In 1980, a Texas teenager names Michael Dell bought his first computer. He immediately took the computer apart to see if he could rebuild it. Though Dell entered college intending to become a doctor, his real interest lay in the computer company he started from his “There were obviously no classes on college dorm room. By 2003, learning how to start and run a that small company had grown business in my high school, so I into a global corporation called clearly had a lot to learn. And Dell, Inc. – the most profitable learn I did, mostly by company in the computer experimenting and making a industry. bunch of mistakes.” Michael Dell, 1999.
- 6. The 20th century unfolded in a whirl of 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. By the 1980s, computers were transforming American 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. Biotechnology led to revolutionary advances in health care. New agricultural technologies led to larger and more productive farms. American society changed profoundly. People began to live longer, healthier lives, and the labor force dramatically shifted away from agriculture.
- 9. The late 20th century became known as the “information age.” Computers, cell phones, and satellites made communication and information access fast and easy. The Internet, a worldwide network of computers, transformed business, education, and entertainment.
- 10. New communications technologies enabled companies to do business around the world. Multinational corporations began doing business in many different countries at one 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. Computers changed the way business operates. Many people in locations around the world might be involved in one purchase.
- 12. The production of goods in the U.S. is declining, but our production of services is quickly increasing. Economists call this a service economy. Workers in many different fields are finding that they now need computer skills to get jobs.
- 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.