https://ww2.kqed.org/mindshift/2016/10/03/why-the-art-of-speaking-should-be-taught-alongside-math-and-literacy/

This is a great scheme to develop 'Oracy' from School 21 in Stratford, and not just using speaking and verbal fluency as supplementary to Numeracy and Literacy, but as an essential category of expression in its own right.