Look at your assignment. What are the important terms for your research topic? If you had to tell someone in one brief sentence what you were doing your paper on, how would you state it?
Now, consider synonyms for your important terms. If you are having to plan a wellness center, for example, what are some other terms that could be substituted for "plan" -- "design"? "create"? ... What about "wellness center"?
When you are doing research in a specific discipline, particularly when using scholarly resources, it is important to know the accepted terminology (i.e. vocabulary) for that discipline. Your class discussions and your course text can be excellent tools for learning the vocabularly of your field of study.
Boolean operators allow you to group, include, or exclude certain terms in your search. You can use these operators:
Operator |
Description |
A search for... |
Will return results... |
AND (uppercase), |
This is the default search operator. WorldCat searching uses the word "AND" or the plus sign to find all of the words typed in the search box. |
guns germs steel |
with all of the words entered in the search box: guns, germs, steel |
OR (uppercase), |
The use of the word "OR", or the | symbol, will search for either of the words listed in the search box. |
Paris or fashion |
for any of the words entered in the search box: |
NOT (uppercase), |
The word "NOT" or the minus sign will exclude terms from your search. |
Paris - fashion |
for Paris but not fashion |
To search for an exact phrase, the search terms should be enclosed in quotation marks. |
“The Grapes of Wrath” |
where all words are located directly next to each other in the search results |
|
parentheses |
Use parentheses to create more precise searches. |
dog (walking or feeding or grooming) |
dog walking |
Wildcards are special characters used to represent additional characters in a search term. They are useful when you are unsure of spelling, when there are alternate spellings, or when you only know part of a term. You can use these two wildcards:
Pound sign (#). The pound sign, also called a number sign or hash mark, represents a single character. See the examples below:
Examples:
This search... | Returns items whose record contains... |
---|---|
woman women |
|
advertise advertize |
Question mark (?). The question mark (?) represents any number of additional characters. Include a number if you know the maximum number of characters the wildcard will replace. See the examples below:
Examples:
This search... | Returns items whose record contains... |
---|---|
anderson andersen |
|
burner butler |
A keyword search uses one or more complete words that are contained anywhere in the item's record, including: titles, notes, abstracts, summaries, descriptions and subjects.
Keywords can also be names of people and places that are the subjects of a library resource or a listing in a directory.
You can enter words in upper or lower case, and if you use multiple words you can enter them in any order. See the example below:
This search... | Returns these titles... |
---|---|
Keyword: |
Abnormal blood chemistry values in Hodgkin's disease Chemistry of blood type Early blood chemistry in Britain and France General clinical chemistry — Blood loss from laboratory tests |
Your search results can contain a range of items related to your search keyword(s):
A phrase search uses quotation marks to allow an exact match to the phrase searched. See the example below:
Example:
This search... | Returns these titles... |
---|---|
Phrase: |
Abnormal blood chemistry values in Hodgkin's disease Blood chemistry tutorials Early blood chemistry in Britain and France Study in post-operative blood chemistry |
Although these examples show titles, your search results can contain the same range of items described for Keywords above.
Truncation allows you to search for a term and its variations by entering a minimum of the first three letters of the term followed by a question mark symbol (?) or an asterisk (*). See the examples below:
Examples:
This search... | Returns items whose record contains... |
---|---|
security securities securitization |
|
investor invested investing investiture investment |