Columbia subject headings:
Japanese language--Study and teaching--Foreign speakers.
Language and languages--Study and teaching--United States.
Language teachers--Training of--United States.
Second language acquisition.
Harvard subject headings:
Japanese language--Study and teaching--Foreign speakers
Language and languages--Study and teaching--United States
Language teachers--Training of--United States.
Second language acquisition.
Princeton subject headings:
Japanese language--Study and teaching--Foreign speakers.
Language and languages--Study and teaching--United States.
Language teachers--Training of--United States.
Second language acquisition.