Internet+and+Research

** At the end of this lesson each student should be able to answer the following questions. **  List three reasons for searching the internet What is a search engine? How does a search engine work? What is stemming? What is a database? What is a keyword search? What is the difference between a search engine and a subject directory? What are different types of Internet Resources? List 5 common search engines? What are specialty search Engines? List 5 different search techniques for effective searching? What is the invisible web? ** At the end of this lesson each student should be familiar with the following vocabulary  **
 * The Internet and Research  **

Algorithm Boolean logic Database Hits Keywords Math Symbols Meta tags Related Search Spider URL Wildcard Character Index (Indexer) Invisible web MP3 Search engine Search engine math Subject directories Truncation