Fluency

Dialogue systems, such as chatbots and dialogue-based games, provide an opportunity for safe, meaningful conversational practice to …

Automatizing testing and computation of multiple variations (pruning, normalization…) of L2 utterance fluency metrics, we collected pre/post oral interview responses from N=215 learners of French, and compared each metric’s variation with external proficiency estimates, to determine which operationalizations best predict proficiency and detect very-short-term developmental changes in L2 fluency.