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This comprehensive guide covers different ways to find information on the internet, from searching online databases to browsing directories and using advanced search techniques. Learn how to navigate search engines, online databases, and directories effectively to enhance your information literacy skills.
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Finding Information on the Internet Lisa Harris Winthrop University
Anatomy of an Internet Address (or URL: uniform resource locator) http://coe.winthrop.edu/educ150/syllabus.htm Protocol type domain name directory path page name http - hypertext transfer protocol ftp - file transfer protocol
Internet Addresses Domain definition com companies/commercial sites edu education sites gov governments sites mil US military sites net computer network sites org private organizations
Introduction to Searching • Ways of locating information on the Internet: • searching online databases • browsing directories • Searching indices. • Today you will learn how to: • search a database • browse an directory • perform an advanced Internet search
Online Databases – Searching for Full-text Documents in Dacus • DISCUS - SC Virtual Library • Articles from journals, newspapers, magazines, government publications • Multi-media encyclopedia • http://www.winthrop.edu/dacus
Searching the Web –Types of Search Engines • Directories
Browsing Directories • www.ipl.org - Internet Public Library • indeces arrange web pages into categories - like subject listings in a card catalog • www.awesomelibrary.org • www.yahoo.com
Using Indices • catalog web documents (generally by title) • allow you to search (query) the database • give you a list of web pages that match your query (hits) search Michael Jordan hits
Natural Language Searching • ask a question in plain English • www.aj.com
Advanced Search Techniques • phrase searching “Declaration of Independence” looks for all words together in this order • specify words that must appear in results cookie +oatmeal +recipe • specify words that must not appear in results monty -python • boolean operators AND, OR, NOT (must be in Advanced Search)see example
“Safe” Search Engines • Kid’s Search Toolswww.rcls.org/ksearch.htm
Meta Search Engines • query multiple Web search sites at once • www.mamma.com • www.dogpile.com
Search Engine Reports • provides updates on various search engines • compares search engines stats • www.searchenginewatch.com
Why more than one search engine? • No single search engine indexes everything on the Web • Different search engines catalog different Web pages and/ or catalog pages in different ways. (For instance, some search engines only catalog by the title of the Web page. Others catalog by title and words found in the document itself.) • Different search engines have different search syntax. Consult the help screens to find out what each search engine will recognize.
For More Information • Learn the Netwww.learnthenet.com • Surf the Web • Find Information Homework: Practice Search and Reading Assignment