Almost all of the journals for psychology for the last 30 years and older are online. Use the search box Find Journals when you know the name of the journal.
Some much older journals and journals Temple does not have current access to are not. If you are looking for a particular article in one of these, put in a request to have the article scanned and sent to you through ILLiad.
If you know the journal comes from the American Psychological Association, you can use the database PsycARTICLES -- although indexing is better in the full database PsycINFO.