Education
World: http://www.educationworld.com/
This site boasts over 500,000 links that are supposed to be suitable for educators
from primary levels through high school.
Now there
are two categories of search engines we should all know about: the "traditional"
generalist search engines (e.g., Lycos.com, Google.com, Excite.com) and the new
specialty search engines. The New York Times http://www.nytimes.com/2001/01/25/technology/25SEAR.html;
has some great examples of the latter for all kinds of searches: the latest
news stories, financial data, photos, humor, and comparison shopping, etc. According
to a software company called BrightPlanet http://www.completeplanet.com/tutorials/deepweb/summary03.asp;
(mentioned by the Times), the Web that the familiar old search engines *can't*
access is 500 times larger than the "surface" Web that they do search
(note that BrightPlanet sells search software that it says accesses those deeper,
less accessible Web pages). To their credit, some of the "old" search
engines are offering searches in sub-categories. For example, the Times reports,
Google.com has search engine for information from US state and federal government
sites; NorthernLight.com has a news service that 56 news wires; and AltaVista.com,
Lycos.com, and Excite.com now offer searching of audio and video material.
Search
Engines for News AltaVista News Search: http://news.altavista.com.
A German language version (with German language content) is available: http://de.altavista.com/news/default
WatchThatPage.Com: http://www.watchthatpage.com
"WatchThatPage is a service that enables you to automatically collect new
information from your favorite pages on the Internet." GlobalEdge: http://globaledge.msu.edu/
A large and fact-filled directory of international business materials from the
library at Michigan St. University.
Reverse Linking
with AllTheWeb: http://www.alltheweb.com
With AllTheWeb you can type, for instance, studyplans.com
and see the pages that link to it.
Although there are a host of browser programs to choose
from, two stand out from the crowd:
Netscape Navigator and Microsofts Internet Explorer.Both are powerful pieces of software that make it a snap to connect to
and access the online worlds information storehouses and communication capabilities.Netscape and Microsoft Internet Explorer each command about 50% of the
browser market.Recent Data shows
that schools are running both Netscape and Microsoft Explorer in equal numbers.They are both free.
All
The Web: http://www.alltheweb.com/
This is a search engine that highlights
the most recent news stories related to your search, and its filtering is on all
the time.
Google
Search: http://google.com/search?q=google
lists search results based on how many places are linked to a page. The
more links, the higher on the search result list. It works kind of like
a popularity contest. Google then takes into account the importance,
measured in popularity, of the sites that are linking to the page. Links
from popular sites are given more weight than links from obscure sites.
If a lot of important sites establish links with the page, the reasoning goes,
it must be important too. Google even offers an Im Feeling
Lucky button that does not even bother to return a list of search resultsit
deposits the user directly onto the site with the highest relevancy ranking.
Familiarity
with search engines and other Web resource finders is difficult to come by and
difficult to keep, because the engines, like everything else on the Web, change
all the time.
Search
Directories.The most accessible tool for the Web novice is the subject
directory, like Magellan (www.mckinley.com),
and NBCi (http://nbci.msnbc.com/nbci.asp)
.These directories arent really
search engines proper, although theyre often lumped together with them.They have search engines as well, but they generally dont search
well for sites outside the directorys database.On the plus side, directories use human beings to sort sites.The downside is that this process takes time, so directory databases tend
to include fewer sites and be the least up-to-date.
Metaengines.Metaengines, often assembled as a service by universities or
Internet service providers, submit your search terms to several, or all, major
search engines simultaneously.Some
metaengines are: 37.com [formally Dogpile] (http://www.37.com/),
InfoSpace (http://www.infospace.com/),
Mamma (http://www.mamma.com/), and SavvySearch
(http://www.savvysearch.com/).
When working
with students, its good to use tools that have already sorted out useless stuff
in favor of pages that are truly useful and interesting to kids.Yahooligans does not have a large database but its a good place to
point students who are searching the Web on their own.
Searching
the Internet using KEYWORDS and PHRASES Browsing
for information in directories is not always a good way to get results.Another more efficient method to find sites in the Web is by
simple searching using keywords related to a topic. When you conduct a simple
search of a directory, the result is a list of site matches or hits, containing
the keywords.Usually, the
list is organized with best matches first.As you descend through the list, the probability of relevant information
decreases.Simple searches may be
refined by using limiters, such as +, -, and " ". Refining your keywords generally results in fewer but better
matches. Sometimes
it is impossible to find a reliable way to refine a keyword search.For instance if you’re looking for general information on network security,
a search will give you a huge list of companies that sell network-security products.While many of these sites may be informative to some extent, they’re probably
not the best places to do your research.But how do you eliminate them?Any keyword you exclude from your search could legitimately appear in an
objective, general-information page.
Other
tips for searching: ·Be as descriptive as you want when searching.The search box for nearly all engines holds as many words as you like.Words like the, those, and a will be autmatically stripped out by the engine.Try a question like:How
do I register to vote? ·Double check your spelling.Even
a small error can skew results. ·Capitalize proper names, like John Doe (instead of John Doe) when looking
for them and most search engines will only return pages where they are capitalized. Learn
how to use Boolean operators to help narrow your search.The AltaVista search engine, for example provides excellent examples of
how there work: http://www.altavista.com/av/content/help_advanced.htm ·If the search engine you are using displays a lot of pictures, you can
speed it up by viewing in text-only mode.To turn off the pictures in Navigator, go to Edit, Preferences, the word
Advanced, and uncheck Automatically Load Images.
The
Internet Sleuth, http://www.isleuth.com/,
is one of the sites powered by AltaVista Search, and it can help you out.By providing links and interfaces to hundreds of high-quality, specialized
directories, search engines, and reference sites, The Internet Sleuth allows you
to focus your search on the subject matter youre interested in you
dont need to figure out how to keep irrelevant sites out of your results.It also gives you access to a number of resources you might not otherwise
know about. The
Internet Sleuths home page gives you a form to query all the major general-purpose
search engines and directories, such as Yahoo! and WebCrawler, both of which are
powered by AltaVista Search. Notice
the list of categories and subcategories in the left-hand column.By clicking on one of these categories, you can get a page of Web sites
that focus on that topic.Each listing includes not only a link to the site, but also
a form that allows you to conduct a search.Be sure to look again to the left side of the screen for more refined searches.
Remember,
dont cling too tightly to a favorite search engine, search strategy, or
web resource, and dont teach Web searching to students as if theres
just one way to do it.That method
may be moved, gone, changed, or sold tomorrow.
To
save Bookmarks go to Edit, File, Save As.Choose Floppy A to send it to a disk.
In
Bookmarks, Properties, passwords can be saved.They are not totally secure but are not readily found by others.
To
select the entire web page, use Cntl A.To put the entire page on the clip board use Cntl C.
DONT
FORGET TO BOOKMARK WHEN YOU COME ACROSS SOMETHING INTERESTING.If you need assistance in learning to bookmark the help section is excellent.If you go to help then index and type in bookmarks it will
list options for you.
Use
your hobbies and passions as points of entry to the World Wide Web. If you
love auctions, check out ebay: www.ebay.com,
the on-line auction house. Join literary-minded folds at Salon: www.salon.com
to discuss the classics or the latest best sellers on-line. Search
engines are indispensable tools for Web-based research. These search engines
are created especially for children.
Children
type in a question for Jeeves to answer, an easy-to-use format youngsters tend
to like. A built-in spell-checker helps by[ass snags--like looking for Pludo
instead of Pluto
Free access to thousands of resources
from such vehicles as Instructor, Parent and Child, and Scholastic News magazines.
The
availability of digital texts and graphics makes it all too easy to cut
and paste information and photographs into their reports and projects without
considering ownership. Just as you use and citations of printed reference
materials, do the same with respect to on-line resources.
EVALUATING
YOUR SEARCH RESULTS Conducting research on the Web is, in
many ways, no different from conducting research using traditional resources.
The daunting amount and kind of resources available on the Web just make it exceedingly
more complex. For one, by using the Internet as a tool for research, you and your students have access to information
in many different formats, including photographs, video and audio clips, and interactive
environments. Second, all of the information retrieved must undergo rigorous evaluation
before it can be considered usable. Before the Internet, teachers
had some degree of control over the materials brought into the classroom. The
Internet has changed this; now, since anyone with access to a server can put anything
they want on the Internet, your students have access to all kinds of unevaluated,
inaccurate, or just bad information. Some of the most reliable data to be
found on the Internet is live data like weather, current news, and information
from government sites (whose URLs end with ".gov") and university sites
(whose URLs end with ".edu"). Check to see how current the information is. Usually the homepage of a site will include
the time and date when a page was updated. Another way to find good Web sites
is to go to sites that specialize in rating other sites. Don't forget to
evaluate the evaluators, though! Some thoughtful suggestions on how to use
the Web as a research tool. What makes a Web site "good"? A
"good" Web site is one that you can use in your classroom to support
or enhance learning. A good Web site can do this in many ways, including promoting
collaborative activities with other online learners, introducing visuals or audio
that promote a new way of seeing things, putting students in touch with professionals
in the field you are studying, or providing an environment for self-guided inquiry.
But, before you decide that a site is "good," you must assess the information
it imparts for accuracy and timeliness. What kind of evaluation
criteria should I develop? Use the following checklist as a starting point
in evaluating sites and resources you find on the Web.
Site Evaluation Checklist: How does the site make
use of the Internet? What is the quality of the related links? Is the
site well designed? Who is the target audience? Does the site support
my curriculum unit? Who sponsors and maintains the site? Isthe information reliable?
Are there reviews of the site? Has itreceived
any awards? Website
Rating Parameters Visually
Pleasing- Rate it from 1 to 5--
with 1 being too confusing/too much to look at and 5 being aesthetically pleasing
with a balancing of text and/or graphics. Navigation - Rate it
from 1 to 5--with 1 being difficult or confusing to 'navigate' through the website
and 5 being 'no problems.'Website Rating
Parameters Visually
Pleasing- Rate it from 1 to 5--
with 1 being too confusing/too much to look at and 5 being aesthetically pleasing
with a balancing of text and/or graphics. Navigation - Rate it
from 1 to 5--with 1 being difficult or confusing to 'navigate' through the website
and 5 being 'no problems.'Grammar
- Rate it from 1 to 5--with 1 being frequent errors and 5 being no errors detected. Use of Graphics - Rate
it from 1 to 5--with 1 being too distracting and 5 being visually balanced and
relevant. Usefulness of Information - Rate it from 1 to 5--with
1 being useless and 5 being extremely/helpful/relevant.
URL
Visually
Pleasing
Navigation
Grammar
Graphics
Usefulness
www.cmsd.k12.co.us/Schools/cmhs/
www.cortland.cnyric.org/
www.oceanstar.com
www.ucmp.berkeley.edu
www.si.edu/natzoo
www.bronxzoo.com
http://darsie.ucdavis.edu/tales/
www.bconnex.net/~kidworld/table.htm
Evaluating
a Web Page
Name of document __________________________________________________________
http://_____________________________________________________________________ 1. When was the page created? ____________________
2. When was the most recent update? ____________________
3. Check all that apply. This site provides access to: research information links to related information student projects questions and answers communication with experts material for teachers interactivities multimedia elements graphics advertisements other ______________________________________________________________
4. Who is responsible for creating/maintaining the page? What are his/her credentials
or affiliation? Is the author's e-mail address included on thepage?___________________________________________________________________
Is the author associated with a(an) K-12 school university
government agency
organization
company
other _____________________________________ 5. Where did the originator get
the materials? ________________________________________ Is the source credited on the page? Yes No 6. Is there
a bias or point of view? Yes No Please describe ____________________________________________________
7. Are primary or secondary sources (or a combination) available on the site?________________________________________________________________________
8. What types of information/resources are located on the site? Photos _____
Text/Documents _____ Maps ____Movies _____
Sound recordings _____ Other (describe)______________ 9. Are there links to
other sites? Yes No Are those links useful? Yes
No Are the links still active? Yes No 10. Could you have
gotten the information elsewhere? Yes No Which print or nonprint
sources would have worked as well? _______________________ 11. How long did the page taketo load? ___________________________________ Was the page
easy to navigate? Yes No Was there an image map? Yes
No 12. Were the graphics meaningful or just "flash?" ___________________________
Evaluation After thinking about the above questions, consider whether this
Web site would be truly useful toyour project. Record your evaluation here, giving
reason(s) for your rating. Consider: Content Design Interactive communications Documentation
Links to related topics/sites Rating:54321
HighLow
GREAT
RESEARCH RESOURCES ON THE WEB Librarians' Index to the Internet: http://sunsite.berkeley.edu/InternetIndex A searchable index that represents years of research by librarians about
the Web's most useful information resources. Organized into 43 different category
headings and numerous sub-directories, the annotated index selectively catalogs
nearly 3,400 links. Encyclopedia.com: http://www.encyclopedia.com A free online encyclopedia with more than 17,000 cross-linked articles from
the third edition of the Concise Columbia Electronic Encyclopedia:http://www.infoplease.com
Find quick answers to your questions in this online version of the popular almanac
with the same name. CIA - The World Factbook: http://www.odci.gov/cia/publications/factbook Get the most up-to-date answers here to your questions about countries around
the world.
StudyPlans.com
is supported by generous people who find useful information on the site.Thank you!
This site began in March 1998 and was created by Janet
Luch. Email questions and comments to:
studyplans@yahoo.com