Here is a good, basic formula for getting started with your research:
Concept | Explanation | Example |
Phrase search (quotes required) |
search for an exact phrase (most, but not all, databases use quotation marks) | “death penalty” “standardized test” “reality TV” |
Boolean logic (for keyword searching) | use Boolean operators (AND, OR, NOT) for more precise searching |
See following examples |
AND | search for records that have all of the words (narrows the search) |
race and poverty drug use and educational attainment |
OR | search for records that have any of the words (broadens the search) |
homosexual or gay or lesbian or queer china or japan or korea |
NOT | exclude records that have the word (narrows the search) | advertising not (TV or television) |
Truncation | search for a root word with any ending (most, but not all, databases use an asterisk *) | adolescen* [finds adolescent, adolescents, adolescence] |
Concept | Definition | Example |
Complex Boolean Search | place search words for the same concept in the same search box (or in parentheses) |
(spous* or wife or wives or husband* or domestic partner*) and (abus* or batter* or violen*) |
Proximity | require words to appear within a certain distance of each other n (for “near”) = words can appear in any order w (for “within”) = words must appear in specified order | poverty n4 mental health african w2 american* (n# and w# indicate the maximum number of intervening words) note: if no quotes or proximity connectors or are used, Ebsco defaults to w5 |
Field qualification (field limiting) | require words to appear in a certain field in the database record (easy way: use dropdown menus) |
au coleman (for author field) ti racial profiling (for title field) |
Limit (filter) | restrict search results to a subset of the database | e.g., by language, year of publication, type of publication |
Add to folder | select or save records from search results for future action | save specified records to display, print, email, or add to bibliographic manager (e.g., RefWorks) later |
Chat with us during online help hours
Email us at reference@oberlin.edu
Schedule a research appointment
Watch "How do I?" video tutorials