The following video gives useful information on the difficulties some learners of english experience when pronouncing the /l/ and /ɹ/ sounds. Some of this could be shown in the classroom:
Tag: phonetics
Historical linguists don’t often have reason to rejoice, but they might be excited about this. New research indicates farming exerted an influence on the speech sounds we make–specifically the /f/ and /v/ labiodental fricatives. The argument for the interdisciplinary approach scores another win. Here’s the link to the paper published by the University of Zurich.
Ezra Vasquez's Blog 