Many districts continue to separate English learners for special instruction, teaching them primarily in English.

NPR: Instruction Of Students Learning English Bleak

For regular amateurs, however, I'd reserve remote instruction for special situations during an overseas deployment, for example.

WSJ: Online Golf Instruction: What Works | Golf Journal by John Paul Newport

The strategy of engaging educators with disabilities is not only beneficial to the educators but it also ensures that learners with special needs receive effective instruction and assistance from people who understand their existential needs and challenges.

UNESCO: Kha Ri Gude (Let Us Learn) Adult Literacy Programme (KGALP)