twisted research rationale

Why Databases?

The only place you’ll get “free” information is the library.

Did You Know?

The Web: Visible and “Invisible”

What’s The Difference?

• The Visible Web– Easily accessible by

conventional search engines• Google• Yahoo

– Mostly HTML Pages– Occasionally updated– STATIC

• The “Invisible” Web– Information is NOT

accessible through conventional search engines

– Database-driven– DYNAMIC

Why Should I Care?

(Why can’t I just use Google?)

Visible vs. “Invisible” Web

Documents in Billions

Visible = 1"Invisible" = 550

Visible vs. “Invisible” Web

Terrabytes of Information

Visible = 19"Invisible" = 7500

Why not Google?

• Popularity, not accuracy determines search results.

• No peer evaluation. • Impartial information? Not likely.• Reliable information? How would you know?• Google represents only a tiny fraction of the

information out there. “There ain’t no such thing as a free lunch.”

So, how do I access all this awesome, reliable information?

Welcome to the world of DATABASES.

WSW Library Media Center

Library Web Page: http://

www.wscschools.org/west_highschool.cfm?subpage=154

WSW Databases:http://

www.wscschools.org/west_highschool.cfm?subpage=8980

Now, how do I cite all this information?

It depends on what kind of text you’re creating…

A PowerPoint Presentation

In-Text Citations

Works Cited

A Letter to the Editor

Or, a news article.

In-text

Works Cited

A Video/ PSA

In-text

• “No Child Hungry” PSA• Researched information is stated verbally or

included in a visual for effect.

Works Cited

Credits• Director• Editor• Actors

Works Cited• Researched information• Music• MLA-format

Citations for Public Service Announcements should recognize the students who contributed to the video as well as other information referenced directly or indirectly in the content of the video. This includes any music used as a soundtrack.

A Blog Post

Why not talk about it?

In-Text

Works Cited

Works Cited

By the way, the statistics cited in this presentation were found on the “invisible” Web.

Iffat, Rabia, and Lalitha K. Sami. "Understanding the Deep Web. " Library Philosophy and Practice. (June 2010): NA. Academic OneFile. Gale. West Seneca West Senior High School Lib. 25 Sept. 2010 http://find.galegroup.com/