I am an adults' English teacher suggests that you teach multiple adults. On the other hand, these sentences are both awkward. Possessives tend to work less well when long phrases are involved. In this case, it can become less clear what the possessive is determining: is the subject you teach "adult ('s/s') English" or "English"?
Finally, and probably best in your case, you can use youngster (s). Once more, though, this is a term that is used by older people towards younger ones. It is more used for teenagers and young adults than for actual children but it also carries an implication that the person using the term is older than those she is describing.
I have three age groups that I want to distinguish in my research project. They are as follows: 18-45 years - I have called this group young adults 46-65 years - I have called this group adults 66...
As per this link, the word 'kidnap' originated to denote nabbing away of a child. When and how did kidnap come to denote nabbing of adults? Update: Just found a link to a 1650 book that mentions
Sometimes people use age ranges to define groups of people, like "young adults are defined as people aged 18—30". To me that sounds ambiguous: imagine for example, that Alice is born on January 2, 1990, and today is May 1, 2020.
As AndrewGrimm notes, "children" has two very distinct meanings: It can refer to people who are not yet adults, or it can refer to people who are the offspring of a specified person or people. It is normal and common to refer to adults as "children" when expressing the relationship. Saying that so-and-so are the "children of" someone is another way of saying the "sons and/or daughters of". For ...
This is very common and proper in the southern United States. It is most often used by children speaking to adults they know well such as neighbors, friends' parents, more casual teachers, etc. Usually the adult will signal his or her preference on how to be addressed. Sometimes an adult (for example some teachers) will introduce themselves as Mr/Ms last name instead, which is also fine and ...
In psychology, there is a phenomenon called reminiscence bump which is the tendency for older adults to remember the past. Scientists also found a term for the nostalgia for a time that you haven't experienced that is seen among young people.