Language arts includes subjects like phonics, reading, writing, spelling, grammar and speech that are involved in communicating with language. Teachers present language arts material clearly by setting learning goals, providing examples, facilitating class discussions for students to learn from each other, giving consistent feedback, and allowing metacognitive strategies and formative assessment. The document discusses techniques used by an English teacher during a unit, including projects, vocabulary workshops, cooperative work, and a final reflection on improving English language learning.