The document outlines a lesson plan to teach children the "oa" sound using visual aids, gestures, songs, writing practice, and interactive activities. Posters, flashcards, and a hand gesture are introduced to help children recognize the "oa" sound. A song is used as a fun way for children to gain confidence with the sound. Worksheets help children write words containing "oa" and identify which words have the sound. High-tech group activities and individual worksheets reinforce learning and help identify words with the "oa" sound.