The Fuller Approach is a method for teaching word recognition that combines alphabet, phonics, and whole word instruction. It involves first teaching letter names and sounds in a specific sequence, starting with M, S, L, etc. Students then learn to blend letter sounds to form words. Words are grouped into "word families" with similar endings to make patterns easier to recognize. The method progresses from individual letter and sound instruction to blending, sight words, phrases, sentences, and basic reading comprehension.