Rohrbach Library Website - your starting point for library research. I suggest using the Education Source database to focus your search on the field of education. Using the Omnisearch box usually leads to an enormous number of results.
Rohrbach's Online Catalog - The Library's online catalog. Use it to search for your theory or theorist. You will find what we have (physically and digitally) on that subject.
To get you started:
A few helpful websites and online books:
A few books from Rorhbach Library's print collection: