Language and languages - Study and teaching - United States.

On teaching foreign languages = linking theory to practice / by: (Language materials, printed)

Language competence = implications for national security / by: (Language materials, printed)

Foreign language education in America = perspectives from K-12, university, government, and international learning / by: (Language materials, printed)

Language acquisition.

Language Education.

Language and languages

Language teachers

Education, Bilingual

Adult students

Language Teaching.

National security

Applied Linguistics.