There are two broad approaches to the research and teaching of second-language (L2) pronunciation--'bottom-up' and 'top-down'--which roughly align with structural and communicative approaches to language teaching. A bottom-up approach, explicitly focusing on de-contextualised linguistic forms, is structuralist and predominated in the second half…

In commercial materials for the teaching of second language (L2) pronunciation, common bottom-up approaches segment phonology into a series of discrete and decontextualized linguistic components with rules that students are encouraged to internalize. Such approaches seem out of step with recent second language acquisition (SLA) theory and research…