Technology-mediated vocabulary development (TMVD) in a second language (L2) covers a wide range of instructional and learning treatments, contexts, and technologies and is situated in a broader field of second language vocabulary learning. Vocabulary knowledge is a complex, multidimensional construct that has been interpreted and categorized in…

This study provides specific evidence regarding the extent to which quantitative measures, common sense notional measures, and comprehensive measures adequately characterize spontaneous, although engaged, speech. As such, the study contributes to the growing body of literature describing the current limits of automatic systems for evaluating…

This article presents the methodology adopted for transcribing and quantifying temporal fluency phenomena in a spoken L2 corpus (L2 English, French, and Italian by learners of different proficiency levels). The CHILDES suite is being used for transcription and analysis, and we have adapted the CHAT format in order to code disfluencies as precisely…

This work reports on the construction of a rated database of spontaneous speech produced by second language (L2) learners of English. Spontaneous speech was collected from 28 L2 speakers representing six language backgrounds and five different proficiency levels. Speech was elicited using formats similar to that of the TOEFL iBT and the Speaking…