State of the art ; Sprachenzählung; Demography (linguistics) ; Language census ; Needs assessment (language teaching) ; History of language (sociolinguistics) ; Coordinate bilingualism; Compound bilingualism; Dominanz (biling.) ; Dominance (biling.) ; Continuum (biling.) ; Multilingualism; Polylingualism; Plurilingualism ; Bilingual education ; English (American) ; USA (English language in the) ; USA (engl. Sprache in den) ; English in the USA; Englisch in den USA; American English ; Chicano; Puertoricans; USA (span. Sprache in den) ; Mexican American Spanish; USA (Spanish language in the) ; Spanglish; Inglañol; Tex-Mex; Spanish in the USA
