
I know that the answer to the question "What is the smallest unit that teaching can be carried out in?" is in "Teaching may be carried out informally, within the family, which is called homeschooling, or in the wider community. Formal teaching may be carried out by paid professionals. Such professionals enjoy a status in some societies on a par with physicians, lawyers, engineers, and accountants (Chartered or CPA).". Can you tell me what it is? 


the family
