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Page: ACCESSING & ASSESSING WEB INFORMATION |
SEARCH TECHNIQUES | DECIPHERING DOMAIN NAMES |
INFORMATION CHECKLIST - see Teacher's
Marking sheet below |
- Balance is key - You should use a mixture of print,
visual and digital. Unless otherwise specified by your teacher, you are expected to
have books, magazines/newspapers, CDs and online sources. Remember that much
information such as magazines & newspapers is accessed through the Internet, and a
source such as Maclean's Magazine is the same
in print, on CD or online
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- Appropriate - Consider the nature of the
topic. Are you studying history? Then, perhaps, books are the best. Is the person
you are researching long since dead? A book should give a fair opinion. Are you
studying this week's developments in genetic engineering? You'll need online databases of
newspapers and magazines.
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- Current - use up to date information when
needed. Check your bibliography to ensure that, when appropriate, there are
materials from this year.
- Always use current statistics from reputable statistical
sources
- There is a difference between the date the material was
published and the date you accessed it. Find the date of publication; where it is
unavailable, give the date you accessed information instead
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- Reputable - who is the author? for whom does he/she
work? who funded the research? What ads are on the page? The company that pays for
an ad probably wants certain content in the site. Learn to decipher
domain names - see below. Click View, Source to see if an author's name is
buried in the code; however, this may be only the page author, not the content author.
- Authority - the author has knowledge,
credentials. Exercise caution here - anyone can assume any identify on the Internet.
- Complete - is all the data/information presented or
only 1 perspective?
- Links - to whom does the site link? Reputable
sites tends to link to other reputable sites. The Ministry of Tourism for Ontario
might link to www.langdonhall.com but not likely
to www.joessleazymotel.com
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- Unbiased - are all perspectives presently fairly?
For whom was the information designed?
- Most companies have a bias, a perspective, something to
promote.
- Even organization such as Greenpeace have a
"perspective"
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Verify - does information from several different
sources corroborate/confirm the data? Check especially that Internet data from
general web sites can be confirmed in books, magazines, newspapers, & other reputable
web sites. |
| Note: What
is "appropriate" depends on the nature, scope and time frame of any
project. The sources on the cart below may be accessed for projects. Unless
your teacher specifies, presume you need a variety of sources from a variety of dates. |
| Evaluation Websites |
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| Sources |
Print/Visual |
Online |
| Checklist
[check off as used] |
Dictionaries & Encyclopedias
- for definitions and brief overviews of topic &/or
people involved. Look for good keywords contained in these articles to use in CD and
Internet searches. Dictionaries
& Encyclopedias are available in print or non-print CD or Internet form [ie. Britannica, World
Book or Encarta, Columbia, My Virtual Encyclopedia], in a variety of
languages, for a variety of subjects [ie. McGraw-Hill
Encyclopedia of Science & Technology Dewey #503, Magill's Cyclopedia of Characters
Dewey #803]. Be sure to check copyright date if material must be current.
- access in the reference section in the library, or on
CD-ROMs, or online
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Books
- for in depth, generally fair, coverage of subject. Watch
out for copyright date if material must be current.
- Every source of information usually has a bias; look
carefully at the credentials of the author and publisher
- some books can now be accessed as e-texts, ie. online
copies of complete books. Be careful downloading because of their large size
- access through the online catalogue of library materials
under author's last name, title or, more often, subjects; access online through e-text sites
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Primary Documents
- use print, CD and online sources of primary documents:
- historical documents - treaties, constitutions,
declarations, charters...
- actual works of literature: the poem, play, short story,
novel...
- case studies
- experiments & research
- laws, statues, regulations
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Atlases & Statistics
- for tables, charts, stats
- Check for books in the 310s; use E-Stat CD-ROM, Internet
- check for date; the world changes very quickly
- these tend to be very accurate if published by reputable
sources [ie. governments, international agencies such as the UN, CIA Country data, statistics.com, Information Please]
- access in reference or atlas/statistics section; find in
other sources such as books, mags, CDs the Internet
- watch for bias in sources that are using statistics but
aren't statistical sites. That is, Statistics Canada exists
to provide unbiased statistical information; other authors may take unbiased statistics
and present them in a biased way.
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Magazines/Newspapers
- both mags & newspapers are designed to provide brief,
current information about 1 aspect of a larger topic. They are best once you have
understood the backgorund and basics of a topic.
- watch for bias, currency, accuracy, selection of
information
- access in print, on CD or on the Internet either from
direct sources [ie. the Maclean's home page or the Toronto Star home page, lists at www.canada.com ] or through a subscription service [ie. Electric Library]. Some of our libraries have
remote/from home access to SIRS and Electric Library. All articles from SIRS,
Electric Library and Ehost can be printed, saved, or e-mailed.
- search by subject or keywords using Boolean operators [lesson from SIRS] and,
or, not...Some sites also use near to mean within the same paragraph or within 25 words]
ie. Lemieux and hockey; Gretzky or Lemieux; mustang not horse. Some searches uses
the word and, some use the + sign; all recognize and.
- use quotation marks around phrases or proper names. ie.
"mountain bikes", "Jean Chretien", "The Beatles"
- truncation is using an * to reduce a word to its root,
truck. ie. adopt* will tell the site to look for adopt, adopted, adoption...
- some engines also use a question mar ? as a wildcard: ne?t
returns neat, next, nest...
- use combinations of the above: "Wayne Gretzky"
and nhl and scor*
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CD-ROMs
- Most CDs fall into one of the categories above; however,
some CDs are unique in their purpose
- There are CDs, for example, on Organized Crime, on
Parenting, etc.
- access by checking the online catalogue of library
resources or by asking library staff
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Internet
(see our file specifically on assessing websites)
- see search techniques above
- As time goes on, much of the world's information is being
transferred onto the Net
- pay particular attention to who or which agency is
responsible for the content, to the date, to the accuracy, fairness and completeness of
all information.
- look at any site's links: good sites tend to link to
other good sites.
- learn to decipher domain names as a key to
reliability: ie. www.un.org is a good source
of information; www.somebodyinhisbasement.com/hateonforhonda/ is not necessarily.
- .edu or in England ac.uk - educational sites: www.ukans.edu is an educational site and is reputable; www.bham.wednut.edu is educational
but at the high school level. Be sure not to quote from other students at your own
level; watch for k12 embedded in the URL
- .org - organizations www.un.org
is the United Nations site; most .org domain names are reputable institutions. BUT,
remember that even organizations can have a bias: www.greenpeace.org
has a point of view. Now, anyone can purchase a .org domain name; so verify!
- .net - an Internet provider
- .mil - a military establishment. We rarely see these
domain names online but they are reputable
- .gov - government site; very reputable
- .com - anyone can buy a .com site; this does not mean they
are unreliable, but you must use more caution at these sites. Don't base an entire
paper on .com sites.
- access through search engines [such as Google, webcrawler, infoseek, askjeeves,
Toile du Quebec, etc.] or metacrawlers which search
many engines at once (metacrawler, dogpile) or directories [such as Yahoo or Yahoo Canada, About.com. Exercise
on search engines.
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