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Learn search engine strategies and internet search techniques to find information efficiently and effectively. Also, discover how to evaluate websites for reliability and credibility.
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Web Resources • Search Engine • Destiny • Galileo
Internet Search Strategies How are you searching now? • Google and Ask.com allow you to type natural language search strings, in other words, you type how you talk or ask questions. • Example: What is the population of China?
Problems with Natural Language Searches • Often natural language searches turn up too many or too few results. • So, what is the best way to search?
Boolean Operators • The most effective and efficient way for you to search is to break down your topic into key concepts and include one or more Boolean operators • What is a Boolean operator?
Boolean Operators • Boolean operators are words that include or remove possible search results. • The three Boolean operators are: AND OR NOT
AND Searches AND searches include results that have both search terms Example: tigers AND lions have results that are about both tigers and lions
OR Searches OR searches include results with either one or the other search term or both Example: tigers OR lions would include results that were either about lions or tigers or possibly both. You will find MORE results using an OR search.
Quotation Marks • Another good way to narrow your results is to put quotation marks around your search phrase • The results will be hits with that exact phrase • Example: “tiger life expectancy”
Truncation and Wildcard • If a word may occur in different forms, truncate in order to receive all the results (vot* will return searches containing vote, voter, votes, voting, and vote-getter) • The wildcard symbol (?) replaces a single character in your search to allow for more results (typing ne?t will return searches containing neat, nest, or next)
Why Evaluate Websites? • Anyone can publish on the Web • Many resources are not verified • No editors • Web often used to give a point of view • Market orientated • Mix of entertainment, information and advertising
Evaluate Websites Using the CRAAP test • Currency • Relevance • Authority • Accuracy • Purpose
CurrencyThe timeliness of the information. • Is the information up-to-date? • Is the date of publication available? • Is there sufficient information on the topic? • Are there broken links on the page?
RelevanceThe importance of the information for your needs • Does the information relate to your topic or answer your question? • Who is the intended audience? • Is the information at an appropriate level (i.e. not too elementary or advanced for your needs)? • Have you looked at a variety of sources before determining this is one you will use? • Would you be comfortable using this source for a research paper?
AuthorityThe source of the information. • What are the author’s qualifications for writing this web page? • Are the author’s name and credentials listed on the website? • Is there contact information on the site? • Does the URL reveal anything about the author or source? examples: .com .edu .gov .org .net
AccuracyThe reliability, truthfulness, and correctness of the content • Can it be verified in an encyclopedia? • Is it relevant to your topic? • Does the author indicate where he found the information? • Is the information free of spelling and grammatical errors?
PurposeThe reason the information exists • What is the purpose of the information? to inform? teach? sell? entertain? persuade? • Do the authors/sponsors make their intentions or purpose clear? • Is the information fact? opinion? • Does the point of view appear objective and impartial? • Are there political, cultural, religious, institutional, or personal biases?
Destinyhttp://destiny.bulloch.k12.ga.us WJMS online catalog allows you to look for books related to your topic and will give you reliable websites
Galileowww.galileo.usg.edu • State funded list of reliable databases • Password this quarter is rowdy • Select the Teens tab for searches
Citations • Make sure you keep track of websites you visit so you will be able to complete your bibliography • If you use information from a site without giving proper credit to the author, you are plagiarizing
Online Bibliography Generator www.bibme.org
Saving to Network Folder • Save your document to the desktop • Click Start, Run • Type \\homer\wjmsstudents\username • Click OK and your folder will open • Resize your window so you can see the document you saved on the desktop • Click and drag your saved file from the desktop into your folder
Newspaper Generatorwww.fodey.com/generators/newspaper/snippet.asp