Reading involves two basic processes: decoding and comprehension. Decoding involves translating printed words into oral language by understanding phoneme-grapheme relationships. Comprehension enables understanding words in isolation and context. Reading assessment evaluates both word recognition and reading comprehension using various strategies like phonics analysis, structural analysis, and evaluating critical reading. Developmental approaches to reading instruction emphasize sequential daily lessons using methods like basal, phonics, and individualized reading. Informal assessments include probes, miscue analysis, cloze procedures, checklists, and student journals.