Searchpath. Module 2. Rutgers University Libraries Tutorial.

	Truncation! Truncation is like a wildcard. Added to the stem of a word, it will find that stem plus anything that comes after it. The symbol used to truncate a word depends upon the index, database, or Web search engine you are using.
	psychol:	will return records on psychology, psychological, psychologist. : is used as the truncation symbol, for example, in PsycInfo and Humanities Abstracts
	environ*	will return records on environment, environments, environmental. * is used as the truncation symbol in Academic Search Premier and Literature Resource Center.