This study investigates the use of Automatic Speech Recognition (ASR) systems to epitomize second language (L2) listeners' problems in perception of TED talks. ASR-generated transcripts of videos often involve recognition errors, which may indicate difficult segments for L2 listeners. This paper aims to discover the root-causes of the ASR errors…

This study proposes a method to detect problematic speech segments automatically for second language (L2) listeners, considering both lexical and acoustic aspects. It introduces a tool, Partial and Synchronized Caption (PSC), which provides assistance for language learners and fosters L2 listening skills. PSC presents purposively selected words…

A study in Japan investigated second language skill loss and maintenance in three groups of English-as-a-Second-Language learners: (1) ninth graders studying basic vocabulary and sentence structures (true beginners); (2) students in the lowest level English class at a technical college, but with some English language skills (false beginners); and…