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)

The essentials of world languages, grades K-12 : = effective curriculum, instruction, and assessment / by: (Language materials, printed)

Language and languages

Adult students

Language teachers

Language acquisition.

National security

Education, Bilingual

Language Teaching.

Applied Linguistics.

Language Education.