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Understanding Databases vs. Search Engines for Reliable Information Retrieval

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Explore the crucial differences between databases and search engines, and how each can be employed to find reliable information effectively. A database is a structured collection of data, easily accessible and often containing peer-reviewed articles not available on the free web. Colleges utilize a variety of research databases for academic purposes. Students should learn to navigate these resources, construct Boolean searches, and cite correctly. Understanding how to evaluate the credibility of sources is essential for conducting meaningful research and avoiding over-reliance on general search engines like Google.

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Understanding Databases vs. Search Engines for Reliable Information Retrieval

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  1. Databases and Search Engines What is the difference and how do we use each tool to find reliable information??

  2. Let’s start with databases. How do we define the term?? Student Dictionary One entry found for database. Main Entry: da·ta·base Function: noun : a collection of data that is organized especially to be used by a computer

  3. Reasons to Use Databases • Databases are easy, fast, and usually full of very good information! • Many articles in databases are “peer-reviewed” – this means experts approved the articles. • Databases allow you to access information NOT found on the “free” web.

  4. What do colleges think?? Colleges have many, many research databases. Although high schools often have a core group of databases, college libraries may subscribe to over a hundred subject databases which provide a wealth of information for academic research. Selecting which database to use is often a daunting to freshmen. Databases may contain magazine articles, journal articles, newspaper articles, encyclopedia articles, books, and primary source materials. College students need to know how to effectively access and search databases from their college library’s Web site. Students should also know how to construct a Boolean search and how to use truncation. Database searching is different from searching in Google. They must learn how to cite material found in databases. It’s essential for students not to rely solely on Google for their research. Students mistakenly think everything is in Google because they are unfamiliar with library subscription databases. Many professors will NOT allow students use non-subscription Internet sources, especially Wikipedia. Most professors will require students to use articles from databases and books.

  5. College students must know how to evaluate resources and to use the best resources possible. This is more than knowing the difference between .gov and .com. Students often select the first articles retrieved in a database search instead of scanning the abstracts and looking for the most relevant articles. Taken from: What High School Students Should Know

  6. How do I know which database to use? • Read the title and description, for example:

  7. NOT • AND • OR

  8. How Many Search Engines Are There?

  9. Understanding Search Engines

  10. How do I evaluate information? • Authority • Accuracy • Objectivity • Currency • Reliability

  11. Most of all…

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