3 Contexts of Technology • Recall the major contexts in which technology can be viewed. • Summarize the major ages in human history. • Give examples of.
Download ReportTranscript 3 Contexts of Technology • Recall the major contexts in which technology can be viewed. • Summarize the major ages in human history. • Give examples of.
Contexts of Technology
3
• Recall the major contexts in which technology can be viewed. • Summarize the major ages in human history. • Give examples of the positive and negative impacts technology has on society. • Explain the seven common functional areas of technology.
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Technological Contexts
• Historical • Societal • Functional © Goodheart-Willcox Co., Inc.
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Historical Context
• Technology – Has always been with humans – Can always be improved – Has gradually developed over time © Goodheart-Willcox Co., Inc.
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Stone Age
• Up to about 3500 BC – Inventions were developed without knowledge of science – Creativity was used to develop tools from stone – Use of fire was mastered © Goodheart-Willcox Co., Inc.
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What do you think these stone tools were used for?
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Bronze Age
• About 3500 to 1000 BC – Farming was developed – People began to settle in villages and cities – Metal tools replaced stone ones – Building techniques were developed © Goodheart-Willcox Co., Inc.
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Iron Age
• About 1000 to 500 BC – Iron became primary toolmaking material – Agriculture techniques improved – Large buildings and monuments were built – Road systems were developed © Goodheart-Willcox Co., Inc.
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How does this street compare to today’s streets? What are the reasons for the differences?
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Industrial Age
• About 1750 to late 1900s – Demand for craftsmen grew – Focus shifted from farming to manufacturing – Factories increased rapidly – New transportation and communication technologies – New power sources – Division of labor was introduced © Goodheart-Willcox Co., Inc.
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How do you think everyday life changed as society moved into the Industrial Age?
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Information Age
• Late 1900s to present day – Rapid changes in technology – Computer was developed – Information processing and automation became common – People started to become very connected to technology © Goodheart-Willcox Co., Inc.
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What are some inventions that have contributed to the Information Age? How have these changed the way we live?
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Societal Context
• Technology impacts society • Society impacts technology – Societal need – Available resources – Value placed on technology © Goodheart-Willcox Co., Inc.
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What are some reasons you value technology?
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Scope of Society
• Societies have grown over time • Growth is due in large part to technology © Goodheart-Willcox Co., Inc.
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Technology and the Individual
• Technology changes the way we live and view the world • Increasing demand for new technology • Different views on: – Communication – Exchange of information – Education © Goodheart-Willcox Co., Inc.
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How have cell phones and the Internet changed people’s expectations about information?
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Technology and Society
– Industrialized – Have resources and desire for technology
– Technologically delayed – Poor in resources and human will © Goodheart-Willcox Co., Inc.
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Technology and Society (Cont.)
• Technology, by itself, is neither good nor bad – Depends on how it is used – Choices result in desirable or undesirable outcomes © Goodheart-Willcox Co., Inc.
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Green Technology
• Goal is to create new tools and products to meet people’s needs without taxing our environment • Focuses on repairing damage already done to environment from creation and use of older technologies © Goodheart-Willcox Co., Inc.
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What impacts has globalization had on technological development?
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Functional Context
• Technology is developed for specific uses • Common functional areas for technology
Agricultural technology Communication and information technology
Construction technology Energy and power technology
Manufacturing technology Medical technology
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Agricultural Technology
• Planting, growing, and harvesting crops • Raising livestock • Producing technological products using living organisms • Examples: – Farming – Fishing – Biotechnology © Goodheart-Willcox Co., Inc.
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Communication and Information Technology
• Gathering and processing information • Sharing ideas • Examples: – Radios – Televisions – Computers © Goodheart-Willcox Co., Inc.
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Construction Technology
• Erecting structures • Building civil works • Examples: – Buildings – Roadways – Power transmission lines © Goodheart-Willcox Co., Inc.
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Energy and Power Technology
• Converting, transmitting, and using energy • Providing power, heat, light, and sound • Examples: – Electricity – Heating – Water power © Goodheart-Willcox Co., Inc.
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Manufacturing Technology
• Finding and extracting natural resources • Converting resources into materials • Converting materials into products • Examples: – Mining – Steelmaking – Factory work © Goodheart-Willcox Co., Inc.
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Medical Technology
• Promoting health • Curing illnesses • Studying the human body • Examples: – Prosthetics – Vaccinations – Illness prevention © Goodheart-Willcox Co., Inc.
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Transportation Technology
• Moving people • Moving cargo • Examples: – Vehicles – Terminals – Pipelines © Goodheart-Willcox Co., Inc.
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Construction Managers
• Plan and coordinate construction work • Manage people, materials, equipment, budgets, and schedules • Work at company office or construction site © Goodheart-Willcox Co., Inc.
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Construction Managers (Cont.)
• Need prior experience as construction workers, supervisors, or owners of contracting firms • Need strong background in math, science, computers, building practices, and management © Goodheart-Willcox Co., Inc.
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What are the three major contexts in which technology can be viewed?
Historical context, societal context, and functional context © Goodheart-Willcox Co., Inc.
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Name the major ages in human history, in chronological order.
Stone Age, Bronze Age, Iron Age, Industrial Age, and Information Age © Goodheart-Willcox Co., Inc.
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What are two negative impacts technology has on society?
Possible answers include: The potential for destruction, environmental problems, a decrease in human interactions © Goodheart-Willcox Co., Inc.
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Identify the seven common functional areas of technology.
Agricultural technology, communication and information technology, construction technology, energy and power technology, manufacturing technology, medical technology, and transportation technology © Goodheart-Willcox Co., Inc.
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• Agricultural technology – Developing and using devices and systems to plant, grow, and harvest crops. This technology also includes raising livestock for food and other useful products. • Bronze Age – The stage in human history that took place after the Stone Age. • Communication and information technology – Developing and using devices and systems to gather, process, and share information and ideas.
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• Construction technology – Using systems and processes to erect structures on the sites where the structures will be used. • Energy and power technology – Developing and using systems and processes to convert, transmit, and use energy. • First World country – A region that has resources and a desire for technology. © Goodheart-Willcox Co., Inc.
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• Industrial Age – A period in which most Western countries changed from rural to urban, as new machines and sources of power were developed to support the industry of the time.
• Information Age – The period of time in which technology changed rapidly. • Iron Age – The period from 1000 to 500 BC.
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• Manufacturing technology – Developing and using systems and processes to convert materials into products in a factory. • Medical technology – Developing and using devices and systems promoting health and curing illnesses.
• Stone Age – The period of time up to 3500 BC, when stones were the main material for making tools. © Goodheart-Willcox Co., Inc.
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• Third World country – A region where technological advancement is slow, due to poor resources and an absence of human will. • Transportation technology – Developing and using devices and systems to move people and cargo from an origin point to a destination. © Goodheart-Willcox Co., Inc.
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