Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: An haife shi a Fond du Lac, Wisconsin, Langacker ya karɓi Ph.D. daga Jami'ar Illinois a Urbana <unk>Champaign a shekarar 1966. Daga 1966 zuwa 2003, shi farfesa ne na ilimin harsuna a Jami'ar California, San Diego. Daga 1997 zuwa 1999 ya kuma yi aiki a matsayin shugaban Kungiyar Ilimin Harsuna ta Duniya.  Tambaya: Wace shekara ce ta ƙarshe da Langacker ya koyar a Jami'ar California?
Shekarar 2003