Late-medieval literary and intellectual history; history of universities, esp. Oxford; late scholasticism; Councils of Constance and Basel; Wycliffism and Lollardy; medieval literary theory; Older Scots poetry; history of scepticism; medieval religious writings.
I teach undergraduate papers in Anglo-Saxon, Middle English, Shakespeare, and in the English Language, and contribute to teaching courses / supervision of graduates for the M. St. (650-1500), M. Phil. and D. Phil.