find dissertations on autism
-Launch the Online Library
-Select Find Now underneath where it says Find Dissertations
-Now select Digital Dissertations and Theses.
-Click on where it says Advanced Search
-Enter in your keyword autism and then start to scroll down the page until you see Manuscript Type and then put a check in the box next to where it says Doctoral Dissertations (the database will now only search for dissertations as opposed to both dissertations and theses).