Boolean Operators
Many catalogs and databases allow the user to put a search string together using the boolean operators AND, OR, or NOT.
Truncation
In many catalogs and databases, truncation is represented by an asterisk (*). To use truncation, enter the root of a search term and replace the ending with an *.
For example, type behav* to find the words behave, behavior, behaviour, behavioral, behaviorism, etc..
Review articles provide an introduction to a particular area of research. Review Articles survey and summarize previously published studies, rather than reporting new facts or analysis.
Critical reviews written by leading scientists. Volumes are published each year for disciplines within the Biomedical, Life, Physical, and Social Sciences.