technology and science ddp. key terms science science technology technology engineer engineer...
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Technology Technology andand ScienceScience
DDPDDP
Key TermsKey Terms ScienceScience TechnologyTechnology EngineerEngineer InventionInvention ProductProduct SolutionSolution InnovationInnovation Trade-offTrade-off EvolutionEvolution
What is Science?What is Science?
PhysicsChemistry
Biology
ScienceScience ScienceScience deals with deals with acquiring acquiring
knowledgeknowledge through through experimentationexperimentation andand
researchresearch. .
What is Technology?What is Technology?Cars
Furniture
Buildings
Electronics
TechnologyTechnology
TechnologyTechnology deals with the deals with the human-made worldhuman-made world and and
development of our development of our surroundingssurroundings
Engineering DesignEngineering Design
Product/Solution
Engineer/Innovation
Engineer / Innovation / Engineer / Innovation / Product / SolutionProduct / Solution
EngineerEngineer – A person who is trained in and – A person who is trained in and uses technological and scientific uses technological and scientific knowledgeknowledge to solve practical problems to solve practical problems
InnovationInnovation – An – An improvement of an improvement of an existingexisting technological product, system, or technological product, system, or methodmethod
ProductProduct – A – A tangible artifacttangible artifact produced by produced by means of either human or mechanical means of either human or mechanical work, or by biological or chemical process.work, or by biological or chemical process.
SolutionSolution – A method or process for – A method or process for solving solving a problema problem
What is the purpose What is the purpose of technology?of technology?
Fireworks
buildings
boats
Lights
steel
Radio towers
Can technology be negative?Can technology be negative?
Can technology be negative?Can technology be negative?Pollution
Medical
Resources UNEMPLOYMENT
Trade-offTrade-off
Pollution
Resources
time
transportation
Trade-offTrade-off Trade-offTrade-off – An – An exchange of one exchange of one
thing in return for anotherthing in return for another: : especially relinquishment of one especially relinquishment of one benefit or advantage for another benefit or advantage for another regarded as regarded as more desirablemore desirable..
EvolutionEvolutionCommunications Technology
What are the changes in trade-offs over time?
EvolutionEvolution – A – A gradual developmentgradual development
Moon SurvivalMoon Survival TaskTask: : Identify, in order of least to most Identify, in order of least to most
important, the items vital to survival.important, the items vital to survival.
3 Lists3 Lists: Individual, : Individual, 2-person2-person, 4-person, 4-person
BrainstormingBrainstorming!!
Rules forRules for BrainstormingBrainstorming
• No criticism allowedNo criticism allowed
• Work for quantityWork for quantity
• Welcome piling-onWelcome piling-on
• Allow free-for-allAllow free-for-all
1) 1) Tanks of OxygenTanks of Oxygen 2) 2) 50 Liters of Water50 Liters of Water 3) 3) Star Map of Moon’s ConstellationsStar Map of Moon’s Constellations 4) 4) Food ConcentrateFood Concentrate 5) 5) Solar Powered FM Trans/ReceiverSolar Powered FM Trans/Receiver 6) 6) 25 Feet of Nylon Rope25 Feet of Nylon Rope 7) 7) First Aid KitFirst Aid Kit 8) 8) Parachute SilkParachute Silk 9) 9) Life RaftLife Raft 10) 10) Two .45 Caliber PistolsTwo .45 Caliber Pistols 11) 11) Case of Dehydrated MilkCase of Dehydrated Milk 12)12) Portable Heating UnitPortable Heating Unit 13) 13) Box of MatchesBox of Matches
Homework #1Homework #1 Identify advantages of a Identify advantages of a
technologytechnology Identify the disadvantages of a Identify the disadvantages of a
technologytechnology Identify trade-offs that are made Identify trade-offs that are made
in the creation and use of a in the creation and use of a technologytechnology
Compare alternative technologies Compare alternative technologies that serve a similar purpose and that serve a similar purpose and discuss differences in trade-offsdiscuss differences in trade-offs