Native and nonnative speakers of English listened to a nonnative speaker's reading of well-formed sentences and those containing grammatical errors of three types. Identified errors were judged for gravity on a 5-point scale. In a second experiment, subjects identified error types and rated them for gravity and annoyance in an aural task; they…

Although it is recognized that ESL students often need assistance to become more comprehensible speakers, their teachers usually have limited time to devote to pronunciation instruction. Research should help teachers set priorities for pronunciation teaching to address these students' needs as efficiently as possible. Here we test the usefulness…