This document discusses language acquisition in education. It defines language acquisition as the process of learning to perceive, comprehend, produce and use words and sentences to communicate. There are two categories of language acquisition: first and second language acquisition. Second language acquisition involves six steps from pre-production to advanced fluency. Language acquisition is important as it allows children to communicate their feelings, goals and intentions using proper grammar. In 21st century education, teachers apply language acquisition through vocabulary development, guided interaction, modeling thinking skills and using meaningful contexts and themes to engage students. Technology can support language teaching, differentiate instruction and connect classrooms globally to enhance language learning. An example of implementing language acquisition is through the use of blogs for creative writing, peer feedback