obtained from a keyword search. For instance, if one clicks on Google Scholar, a search of basic research papers on any given topic indicated by the keywords can be performed. A Boolean search is a...

obtained from a keyword search. For instance, if one clicks on Google Scholar, a search of basic research papers on any given topic indicated by the keywords can be performed. A Boolean search is a search that combines relevant key words by operators that refine the search. The operators include words like and, or, and not. So, a search of Churchill will bring up thousands of hits. For example, Churchill Downs the home of the Kentucky