Trekking through the world of information

Image: 'flickr time' www.flickr.com/photos/86438096@N00/274238061 Trekking through the World of Information Effective Search Strategies for Teachers

Definition of the Net The Internet is the publicly accessible worldwide system of interconnected computer networks that transmit data by packet switching using a standardized Internet Protocol (IP). It is made up of thousands of smaller commercial, academic, domestic and government networks. It carries various information and services, such as electronic mail , online chat , and the interlinked web pages and other documents of the World Wide Web .

How big is the web? ,[object Object],[object Object],[object Object],[object Object],Image: 'Released to Public: Sinai Penninsula and Dead+Sea+from+Space+Shuttle+Columbia,+March+2002+(NASA)' www.flickr.com/photos/39735679@N00/491430005

Today ,[object Object],[object Object],[object Object],[object Object],Image: 'LOGO2.0 part I' http://www.flickr.com/photos/16851909@N00/93136022

Search Strategy ,[object Object],[object Object],[object Object],Image: 'http://www' www.flickr.com/photos/65919269@N00/557840620

Searching the Free Web Image: 'PSP Browser vs Landscape Dell X50v’ www.flickr.com/photos/44124452748@N01/29502230 ,[object Object]

Boolean Searching Add +ABC Minus -ABC Default DEF OR ABC Exact phrase “ABC” Wild card ABC* Synonym ABC~

Samples OR NOT AND http://www.internettutorials.net/boolean.html

Deep Web ,[object Object],[object Object],[object Object],[object Object],[object Object],Image: 'Andromeda, again.' www.flickr.com/photos/13447091@N00/251478651

Effective habits: ,[object Object],[object Object],[object Object],[object Object],Image: 'no denial' www.flickr.com/photos/60648084@N00/2462966749

Web Evaluation Techniques Before you click to view the page... ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Web Evaluation Techniques Scan the perimeter of the page ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Web Evaluation Techniques Indicators of quality ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Web Evaluation Techniques What Do Others Say ? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Web Evaluation Techniques STEP BACK & ASK: Does it all add up ? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Try evaluating some sites... ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Other Internet Politics ,[object Object],[object Object],[object Object],[object Object]

http: //theconnectedclassroom . wikispaces . com/Digital_Images What about images?

Why Use NetTrekker? ,[object Object],Image: 'Questions' http://www.flickr.com/photos/42788859@N00/318947873

Why Use NetTrekker? ,[object Object],[object Object],[object Object],[object Object],Image: 'question mark ?' www.flickr.com/photos/49968232@N00/12364944 Image: 'question mark ?' www.flickr.com/photos/49968232@N00/12364944

http://middle.nettrekker.com/userinfo/pa.epl Register Create User Name Passcode & enter YOUR IU’S Keyword

Regular Logon school.nettrekker.com

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Trekking through the world of information

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Trekking through the world of information