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thechnology definitions a=technology.the correct use of tools b=technology should make your life easier c=technology should improve you life d=does technology always make our lives easier or fun examples=makes you lazy,addicted,virus,haked erganomics a=desinging things that help people with their jobs enviorment,sports,safety or anything that involves people systems a= a system is an organized way to achieve a goal b= a system includes four parts 1.input 2.output 3.process 4.feedback trade off a=all systems have tradeoffs 1.intended outcomes 2.unintended outcomes the difference beetween science and technnology a=science focuses on the natural world b=technology focuses on the proper use of tools making life easier and more fun technology also includes inventions and inovations a=invention: anew product b:inovation: improving an existing product technology should use resources eficiantly the four r's 1.reduce 2. reuse 3.renew 4.recycle the history of technology a=agricultrial age:up to the 1700's-people use wooden plows b=industrial age 1700 to 1950's people had factorie jobs information age 1950 to now people use computers 1.made for sharing info faster and more ificient 2.allows us to move a ton of infoat one time current technologies a=digital electronics 1.use the binary code 2.allows us to move a ton of info at one time resources we use in technology a=natural resources non man made b=synthetic resources man made