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Old Guide to Nursing Research

Types of Search Techniques

 Now that you have systematically identified your search vocabulary, you are now able formulate a database-ready search statement/strategy using one or more search techniques. The following list consists of techniques you can use to ensure a powerful, focused and effective search. No more scrolling through pages of results you don't want! While you will find that all databases offer these search features, there may be differences in formatting and procedures. Be sure to read the search help content for each database, to ensure that you are using the right formats and characters. It will save you time and effort in the long run.

 

Mouse over the Search Strategy tab to access the techniques in order:  

a) Boolean operators
b) Nesting
c) Using Wildcards (*, ?) and Truncation (*, ?, !, +)

d) Proximity Operators
e) Quotation Marks ("alzheimer's disease")
f) Limiters

Developing Searching Skill Through Trial and Error

Searching is a Recursive Process


Database searching is recursive, in that once you run a search, you can return to the beginning and give it another try based on your results. The good news is that you have an unlimited number of opportunities to "get it right"! Run a search and take the time to evaluate the results critically. Are the items retrieved relevant and useful for your research? How might you change your search strategy to improve your results? The database systems you use offer the flexibility and power to modify your search as necessary. Make use of the features as your comfort level allows--the best way to learn is often through trial and error!