In terms of cross-cultural communication, the dominant White culture includes communication patterns of Standard English, direct eye contact, limited physical contact, and canalled emotions.
Likewise, Caribbean English has its own special patterns, vocabulary, and even grammatical forms different from the standard RP (received pronunciation, also referred to as Received Standard) of British English.
A forthcoming study looked at 12 schools in Cameroon which taught children in Kom rather than, as is standard practice, English, during the first three years of school.