Published tests and measures are those that are published commercially
and sold to test users.
- Published tests are restricted in their use.
- Extensive information and data are generally available about them.
Unpublished tests not published commercially are those developed by
researchers for their own use.
- These tests and measures can be very difficult to locate. They might be
partially or wholy reproduced in a book, a journal article or a dissertation.
- They are not generally available on the WorldWideWeb.
- To use these tests, copyright must still be considered. Obtaining permission
from the author to use a test is advisable and often required.
