Many older educational theories are published in books or book chapters. You may be able to find some of these books already in the library, or you can request them through a free service called Interlibrary Loan.
Use the library's catalog search on the homepage to search for books. If you can't find the book with the title, try searching for the ISBN. You can also use filters on the left to expand your search to Libraries Worldwide, or limit your search to print or ebooks.
Some books may be located in our Robotic Retrieval System (RSS). You can request these books in the catalog and you will receive an email when its ready to pick up at the curciulation desk.
If a book or book chapter is not available at one of our libraries, you can request it through Interlibary Loan. Request a specific chapter and you will get a PDF faster, or you can request the whole book and you can check out a physical copy at the desk when it arrives.
If a book is on the shelf in the library, use the Library of Congress call number to find its location by going to the 3rd or 4th floor and going by alphabetical and numeric order.