This document discusses language acquisition and its importance. It defines language acquisition as the process of learning to perceive, comprehend, produce and use language. Language acquisition allows for communication and is part of cultural identity. It is an ongoing process that continues through a person's life. The document also discusses the growing importance of second language acquisition as populations become more diverse. Second language skills are linked to higher test scores and cognitive benefits. The document notes that technology plays a large role in language learning through programs like Duolingo and using technology to do projects in the target language. It proposes using Duolingo in a 3rd grade classroom to teach German.