Coreen brings extensive experience in language education and assessment to LT123. She has worked with institutes of higher education, ministries of education and testing organisations to develop and maintain assessment systems that support learning. She began her career as an English language instructor and, after specialising in assessment, started to work more closely with teachers to develop assessment literacy. She has been involved in a number of projects monitoring and evaluating educational interventions and participated in the further development of the CEFR.