Like many variations of our own system it begins with the recognition of single words. At first these are composed with the movable alphabet. Later, when the child can interpret readily words composed in this way, they are written in large clear script on slips of paper. The child spells the word out letter by letter, and then pronounces these sounds more and more rapidly until he runs them together and perceives that he is pronouncing a word familiar to him. This is always a moment of great satisfaction to him and of encouragement to his teacher.
After this has continued until the children recognize single words quickly, the process is extended to phrases. Here the teacher goes very slowly, with great care, to avoid undue haste and lack of thoroughness. There is a danger here that the children will fall into the mechanical habit (familiar to us all) of reading aloud a page with great glibness, although the sense of the words has made no impression on their minds. To avoid this the Montessori Directress adopts the simple expedient of not allowing them at first to read aloud. She carries on, instead, a series of silent conversations with the children, writing on the board some simple request for an action on their part. “Please stand up,” “Please shut your eyes,” and so on. Later longer and more complicated sentences are written on slips of paper and distributed to the children. They read these to themselves (not being misled by their oral fluency into thinking they understand what they do not), and show that they have understood by performing the actions requested. In other words, these are short letters addressed by the teacher to the children, and answered by silent action on the part of the children. Like all of the Montessori devices, this is self-corrective. It is perfectly easy for the child to be sure whether he has understood the sentence or not, and his attention is fixed, not on pronouncing correctly (which has nothing to do with understanding the sentences before him), but on the comprehension of the written symbols. As for the teacher, she has an absolutely perfect check on the child. If he does not understand, he does not do the right thing. It means the elimination of the “fluent bluffer,” a phenomenon not wholly unfamiliar to teachers, even when they are dealing with very young children.