1. Problems – R- Us Brad Dearing bmdeari@ilstu.edu

2. The Technological Age Technology – The human quest for solutions Technology is everywhere. Every thing is “technology”. Technology is evident throughout history. Historical ages: stone, bronze, iron, agricultural, industrial, technological, information,etc. New products and developments change the way people are born, brought up, educated, work, live and play.

3. Defining Technology Technology can be thought of as a process, knowledge and artifacts. The human process of applying knowledge to satisfy our needs and wants and to extend our capabilities. (solve problems) Focus on knowledge and processes as well as the artifacts.

4. Systems Solutions to problems often take the form of systems. Systems can be broken into three parts: Inputs – People, Energy, Capital, Tools/Machines, Materials, and Information Processes – Material, Energy and Information (p.5-6) Outputs Type I – Expected / Desired Type II – Expected / Undesired Type III – Unexpected / Undesired Type IV – Unexpected / Desired

5. Science and Technology Science seeks answers to questions about the natural universe. Science describes the natural world by asking “why?” Why do things fall? Why do cells mutate? Etc. Technology seeks solutions to solve problems. Technology asks the question “How?” How can we keep warm in the winter? How can we lift heavy loads? Etc.

6. Impacts of Technology Trade-Offs – the new problems created when you solved the problem in the first place. (plastic bottles) Products – Waste, convenience/ performance over environment Resources – We are running out of resources! Population is increasing exponentially – resources dwindling! Can technological growth help or will it hurt this situation?

7. Technology – Good or Bad? Solution or problem? Luddites vs. techno-fix Beneficial or Harmful? Waste Landfills ~86% Incineration Recycling ~13% Gov’t Agencies and Regulation

8. Questions? P. 17 # 1, 2, 5 & 6