Hackett, Callum. 2017. Justifications for a discontinuity theory of language evolution. Biolinguistics 11. 171-220.
Syntax: One interface or two?
Annual Meeting of the Linguistics Association of Great Britain.
On the insufficiency of form to determine meaning.
Workshop on Form-Meaning Mismatches in Natural Language, Göttingen.
Syntax without words.
North East Language & Linguistics Research Away Day.
A taxonomy of ambiguity in competence and performance.
University of Tübingen RTG 1808 Colloquium.
Universals of INFL: Challenges from Maybrat.
Greenwich Tenselessness Workshop.
The evolution of linguistics and the evolution of language.
Durham Castle Conference.
Principles and parameters in the 21st century.
Edinburgh LEL Postgraduate Conference.
A variational model of root infinitives during language acquisition.
12th Newcastle upon Tyne Postgraduate Conference in Linguistics.