There are infinite ways of using language

Epistemological relativity, for an ELT professional, means that one accepts
that there are infinite ways of using language and that differences do not
automatically call for judgmental evaluation. (Leung, 2005: p. 138)

Leung, C. (2005). Convivial communication: Recontextualizing communicative competence. International Journal of Applied Linguistics15(2), 119-144.

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