Use AND between keywords to narrow your search.
Example: technology AND "early childhood"
Use OR between keywords to expand your search.
Example: (technology OR computers) AND ("early childhood" OR "child development")
Use NOT between keywords to exclude irrelevant results from your search.
Example: technology AND "early childhood" NOT "special education"
Tip! The citations you can copy from EBSCOhost almost always have the wrong formatting, ex. capitalization. Be sure to correct those if you use them.