Search Engines 2010
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Transcript of Search Engines 2010
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SEARCH ENGINES
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Evaluate your InformationFind quality:
Check for • Authority (creator’s status) • Recency• Accuracy• Bias
“On the internet, nobody knows you’re a dog”
Peter Steiner (1993). The New Yorker, 69 (20) p. 61
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TOP TEN SEARCH ENGINES
Top Search Engines for 2010
Google:71.6%
Yahoo!: 14.76%
: 9.13%
2.66%
Total: 98.16%
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Site for CHOOSING BEST SEARCH
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SMART SEARCHING
Look at URL
Use site:.edu to get education sites
Beware of .com sites- they are selling you something
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BEYOND GOOGLE
Other good search engines:
Subject Directories built by people
Gale Science Resource Centre(use public library card)
EDNA eg /www.colormatters.com/entercolormatters.htmlhttp:/
.WORLD BOOK ONLINE
w.learner.org/teacherslab/science/light/color/dots/index.html
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International Directory of Search Engines
www.searchenginecolossus.com/
Search within specific countries
Australian content only use:
Australian Crawler & Web Wombat
Victorian content use:
http://www.slv.vic.gov.au/ergo/
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Advanced Search
If you must Google use .edu for
domain to avoid .com sites
Use only for finding definitions
Wikipedia“Imagine a world in which every single person on the
planet is given free access to the sum of all human
knowledge “Jimmy Wales
Be sceptical of this resource, anyone can be an
editor. Use it as a starting point and analyse each
resource you use.
CMIS/
http://en.wikipedia.org/wiki/Wikipedia:Why_Wikipedia_is_not_so_great
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PLAGIARISM
Did You Know? The word plagiarism comes
from the Latin plagiarius meaning "kidnapper"
San Jose State University, Plagiarism Tutorial,
http://130.65.109.143/plagiarism/tutorial/introduction.php
Definition of plagiarism:
The act of presenting another person’s work or
ideas as your own
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WHO CARES ?
Plagiarism is theft of intellectual
property.
Plagiarism is cheating.
Plagiarism may result in receiving a
zero grade
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The following types of sources do not need to be
acknowledged:from HSC: All My Own Work, accessed 4/3/07 http://amow.boardofstudies.nsw.edu.au/module5/module5s3.html
Your own experiences Your own experimental results Common knowledge Common knowledge includes: Facts that are commonly known (eg there
are twelve months in a year) Facts that are so well known that they are
easily available in a number of different kinds of sources (eg World War II began in 1939)
Commonsense observations (eg interest rates going up will affect mortgage payments).
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All the following need to be acknowledged:from HSC: All My Own Work viewed 28 February 2007
Board of Studies NSW <http://amow.boardofstudies.nsw.edu.au/module5/module5s3.html >
advertisements other student’s work
others’ ideas letters
encyclopedia articles
personal interviews
CD ROMs &DVDs
blogs
pictures magazines TV Programs newspapers
pamphlets journals movies music
artwork teachers books letters
websites emails discussion groups
lecturers
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Referencing
See your Student Diary
Books - include the information in this order:
1. Author’s surname, (comma) initials. (full stop)
2. Year, (comma)
3. Title of book, (italics) (comma)
4. Publisher, (comma)
5. Place of publication. (full stop)
EXAMPLE: Harvey,J.2002, Water pollution,
Penguin Books, Ringwood.
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In Text Referencing
*TASK 2 Also set out the In Text references for the following paragraph taken
from Al Gore’s book written in 2006: An Inconvenient Truth, page 146. You will have to make a summary of the information in your own words and acknowledge the author’s ideas at the end with brackets containing: (author surname, year, page number).
…. “The melting of the ice represents bad news for creatures like polar bears. A new scientific study shows that, for the first time, polar bears have been drowning in significant numbers. Such deaths have been rare in the past. But now, these bears find they have to swim much longer distances from floe to floe, in some places, the edge of the ice is 30 to 40 miles from shore.What does it mean to us to look at a vast expanse of open water, at the top of our world, that used to be- but is no longer- covered by ice? We ought to care about this a lot, because it has serious planetary effects.”……
…………………………………………………………………………………………………………………………………………………………………… (Gore, 2006, p.146)
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SUMMARY
Ask librarians for help
Searching tips use:
Narrow results by using:
site:.edu ; .gov sites can also be trusted
“whole phrase search” eg “global warming” not global warming
allintitle: “Global Warming in Australia”
choose file type:eg filetype:.pdf , (not so easily changed)
cite your resource (ask for booklet)
BE SCEPTICAL using INTERNET – don’t trust findings on one website unless backed up by another website