Critical Thinking & Information Literacy
Across the Curriculum
Search Engines Assignment
BELLEVUE COMMUNITY COLLEGE SPRING QUARTER 1999
ENGLISH 103 - ACCESSING INFORMATION - Linked to Math 120, Sections A & B
Assignment 5: Search Engines(10 points)
Searching for information on the World Wide Web (WWW) is not very precise. There is no system
like the Library's Boolean Keyword or Guided Keyword to help you. Search engines locate sites by a
variety of methods. The number of hits you receive for a search can be tens or hundreds of thousands -
way too many to sift through. Every search engine uses a different technique to find web sites, and even
the best search engines look at 30% or less of the sites on the WWW.
This means that you need to be creative in your search strategy and you should use two or more
search engines. Your aim really is to find a reliable site with a lot of links so you can continue your
research from there.
In this exercise we are going to look at results from different search engines and compare them to
Your instructor will assign a topic or have you use a topic you choose. The first thing you need to
do is write out a list of word and phrases that will help you find the information you want. These are called
- Write down a list of search terms relevant to your topic. Think of as many words and phrases as
you can - you may need to use more than one search term.
- First, try using several of these search terms in Yahoo. Yahoo is a topic index, not a search
engine. This means that real people have looked at these sites, picked the best ones, and sorted
them into categories. Yahoo is a good starting place if you are not sure of your topic.
List the search terms that got the best results and the number of hits (pages found)
- Now try 3 different search engines using the term that was most successful in Yahoo. You may
click on Netsearch and choose a search engine or type in the URL. The URLs for several search
engines are listed below.
AltaVista - http://altavista.com
HotBot - http://www.hotbot.com
Excite - http://www.excite.com
WebCrawler - http://www.webcrawler.com
Lycos - http://www.lycos.com
Complete the following table. For # relevant hits, look at the first 10 sites listed, and see which
ones could be used for a research paper or project on this topic. You will find that some sites
have little or nothing to do with your topic.
Search Engine total # hits # relevant hits
- Of the first 10 sites, how did the results compare? Were all the sites the same for each search
engine? If they were different, how much difference was there?
- Find a good page on the topic with lots of links? A link is a direct connection to another web page,
it is usually in blue and often underlined. You click on the link and go directly to that site. What is
the URL? (You may print this page if you wish).
- Which search engine seemed to be the best for this particular search? Explain your answer.
- Try some of other search terms you listed in question #1. Are the results different? If so, how?
- Search the CD-rom using the same search term you used in question #3. How many hits? Do
you have to change your search strategy? If so, how?
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Updated June 17, 2010