On Friday 30th January 2015, I gave a talk at the International ESOL Examiner Training Conference 2015 in Stafford. Every year, the Trinity College London, CASS’s research partner, organises a large conference for all their examiners which consists of plenary lectures and individual training sessions. This year, I was invited to speak in front of an audience of over 300 examiners about the latest development in the learner corpus project. For me, this was a great opportunity not only to share some of the exciting results from the early research based on this unique resource, but also to meet the Trinity examiners; many of them have been involved in collecting the data for the corpus. This talk was therefore also an opportunity to thank everyone for their hard work and wonderful support.
It was very reassuring to see the high level of interest in the corpus project among the examiners who have a deep insight into examination process from their everyday professional experience. The corpus as a body of transcripts from the Trinity spoken tests in some way reflects this rich experience offering an overall holistic picture of the exam and, ultimately, L2 speech in a variety of communicative contexts.
Currently, the Trinity Lancaster Corpus consists of over 2.5 million running words sampling the speech of over 1,200 L2 speakers from eight different L1 and cultural backgrounds. The size itself makes the Trinity Lancaster Corpus the largest corpus of its kind. However, it is not only the size that the corpus has to offer. In cooperation with Trinity (and with great help from the Trinity examiners) we were able to collect detailed background information about each speaker in our 2014 dataset. In addition, the corpus covers a range of proficiency levels (B1– C2 levels of the Common European Framework), which allows us to research spoken language development in a way that has not been previously possible. The Trinity Lancaster Corpus, which is still being developed with an average growth of 40,000 words a week, is an ambitious project: Using this robust dataset, we can now start exploring crucial aspects of L2 speech and communicative competence and thus help language learners, teachers and material developers to make the process of L2 learning more efficient and also (hopefully) more enjoyable. Needless to say, without Trinity as a strong research partner and the support from the Trinity examiners this project wouldn’t be possible.