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Information and Communication Unit 5, Lesson 4 Explanation
Presentation 5.4.1 © 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology ©International Technology Education Association Center to Advance the Teaching of Technology & Science Engineering byDesign™
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The Unit Big Idea The designed world is the product of a design process, which provides ways to turn resources - materials, tools and machines, people, information, energy, capital, and time - into products and services. © 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology ©International Technology Education Association Center to Advance the Teaching of Technology & Science Engineering byDesign™
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The Lesson Big Idea Information and communication systems greatly impact our quality of life. © 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology ©International Technology Education Association Center to Advance the Teaching of Technology & Science Engineering byDesign™
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Systems Model Information and Communication systems follow the systems model and require inputs, processes, outputs and feedback. Example: Text messaging Inputs: a phone, a person operating the phone, cell phone service, etc. Process: transmitting the message using phone, landlines and/or satellite, phone Output: message sent Feedback: undeliverable message or confirmation of message sent © 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology ©International Technology Education Association Center to Advance the Teaching of Technology & Science Engineering byDesign™
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Non Verbal Communication
In your notes, record what you think each of these pictures represents. = X 50o © 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology ©International Technology Education Association Center to Advance the Teaching of Technology & Science Engineering byDesign™
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System Components Information and communication systems can be further broken down into the: Source Encoder Transmitter Receiver Decoder Storage Retrieval Destination Define these word in your notes, using the internet © 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology ©International Technology Education Association Center to Advance the Teaching of Technology & Science Engineering byDesign™
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Email Example Source: Person typing the message
Encoder: CPU used to translate the keyboard strokes to programming language Transmitter: Wireless connection, modem, phone line Receiver: router on other computer © 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology ©International Technology Education Association Center to Advance the Teaching of Technology & Science Engineering byDesign™
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Example Decoder: CPU used to translate binary code to software application Storage: Inbox, hard drive, server Retrieval: Software application which pulls up , such as Outlook, gmail, etc. Destination: Other person reads the © 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology ©International Technology Education Association Center to Advance the Teaching of Technology & Science Engineering byDesign™
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