OR means that you create a new set that includes at least one of the search components, but that they do not all need to be present in the same record. AND narrows your search to just the intersection of the sets. If you utilize the ERIC thesaurus and boolean operators, the result should be a well-focused search. If you get too many or too few results, check with a librarian about how you can refine your search. Each field is identified by a unique two letter field code.
Most fields are searchable.
You can limit by specific ERIC fields using the Index button located on the right side of the ERIC search screen. For further information on ERIC fields, contact a librarian or visit the SilverPlatter vendor documentation by clicking on the 'help' icon located on the right side of the ERIC search screen. This number is unique to the record you are viewing. ED indicates an ERIC document, EJ indicates a journal citation. This is meant as an overview to ERIC research.