The document discusses spelling development and instruction. It outlines 5 developmental stages of spelling that children progress through from ages 2-14. These stages involve developing understandings of phonics, sight words, morphemes, and etymology. Effective instruction should match students' developmental levels and utilize strategies like word sorts and games. Spelling is best taught indirectly through reading and writing rather than isolated weekly tests. A multi-faceted approach is needed to account for individual student needs.