My doctoral thesis was on the subject of domestic conditions and the behavior of children. The survey was conducted in the Boston area among families of Italian and Irish descent, and traditional American homes.
我的博士論文是家庭狀況與小孩精神異常關係的研究，實地調查了波士頓地區義大利後裔、愛爾蘭後裔及傳統美國家庭。