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Searchingthe internet

Date post: 24-Jan-2015
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Preparing To Search The Internet Helping Students Search Effectively
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Page 1: Searchingthe internet

Preparing To Search The Internet

Helping Students Search

Effectively

Page 2: Searchingthe internet

Surfing is not searching.

Page 3: Searchingthe internet

“Computers download information—• They do not teach you to think.• Computer education imparts

technical skills;• It does not impart knowledge.”• John Rosemond

Page 4: Searchingthe internet

“Not all the information that exists in the world is on the Internet--

Not all the information that is on the Internet is accurate.”

Mrs. Kotsch

Page 5: Searchingthe internet

An hour on the Web may not answer a question that you could find within two minutes of picking up a reference book.

Page 6: Searchingthe internet

Getting Started Searching• URL’s• Searching techniques• Search engines

Page 7: Searchingthe internet

URL’s• Uniform Resource Locator• The web “address” that connects you with a website• Goes in the address bar at the top of the screen • Gives you information about the website

Page 8: Searchingthe internet

Who Pays For The Internet?

• Advertisers pay for Internet websites.• Popups and banners are trying to influence your spending

habits.• The information on commercial sites--.com—may be presented

in such a way as to encourage you to buy a particular product.

• Be wary of URL’s with a ~ in the address—this indicates a personal homepage and does not guarnantee accuracy.

Page 9: Searchingthe internet

How Do You Find What You Need?• Libraries and department stores are planned.• No one is in charge of organizing the Internet.• Well-prepared searches will eliminate useless

hits and wasted time.

Page 10: Searchingthe internet

Before you search, you need to:• Prepare• Organize• Combine

Page 11: Searchingthe internet

Prepare• What do you need to know about your topic?• Make a list of all the terms connected with your topic.• Include names, organizations, and phrases.

Page 12: Searchingthe internet

Organize• Make a list of the words that are critical to your search.• Note terms that you don’t want to see appear.• Discard the rest.

Page 13: Searchingthe internet

For example…If you are looking for information about life on the planet Mars, you don’t want sites popping up about the Roman god of war. Put that in your list of words you don’t want to see.

What other words might be connected with your topic that will send you to useless sites?

Page 14: Searchingthe internet

CombineUse Boolean operators to combine your

most important terms.

• Use AND to connect the terms you want to see.• Use NOT to exclude terms you don’t want.• Use OR to include similar terms.• Use quotation marks around names or phrases• Use lower case for all proper nouns, except for

acronyms

Page 15: Searchingthe internet

For example…

mars AND planet AND life NOT god

Page 16: Searchingthe internet

But what if…

you WERE looking for information about the Roman god of war? The Greeks referred to him as “Ares”, so now your search will look like this….

Page 17: Searchingthe internet

mars OR ares AND “god of war”

Notice the quotation marks around the phrase “god of war”

Page 18: Searchingthe internet

What Do You Use To Search?• Search engines• Search directories• Metasearchers

Page 19: Searchingthe internet

Search Engines• Are like the index in the back of a book• Let you search for specific words and

topics• Use robots known as spiders to search

for information.

Page 20: Searchingthe internet

Before you start using the information--

EVALUATE!

Page 21: Searchingthe internet

Who is the author?• Is he an authority on the subject?• Does she have an e-mail address?

Page 22: Searchingthe internet

Is the information accurate?

• Can it be verified in an encyclopedia?• Is it relevant to your topic?

• Does the author indicate where he found the information?

Page 23: Searchingthe internet

Example:

Adams, Joyce. “How Vatican II changed the face of the

Catholic Church.” Catholic News Service. 2 Sept. 2003.

13 Oct. 2003 <http://www.catholicnews.net/

vatican.html> .

Page 24: Searchingthe internet

Staying Safe On-line• Don’t give out personal information.• (phone number, address, pictures)

• Use Christian courtesy in e-mails and chat rooms.

• Don’t arrange to meet with someone from online without telling your parents.

• Do tell your parents about inappropriate websites that you run across.

• Be careful what you post in a public forum.*

Page 25: Searchingthe internet

Remember:

You leave “electronic footprints” wherever you go on the web.


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