Talia Isaacs, PhD
Article in Language Testing (2018) and journal podcast on the development of our empirically-based English comprehensibility scale and the scale with instructions now available on the IRIS digital repository.
Associate Professor of Applied Linguistics & TESOL
20 Bedford Way, London
WC1H 0AL United Kingdom
New video on assessing pronunciation on Glenn Fulcher's language testing website
Isaacs & Trofimovich (2017) open access link