The baby should begin to talk at one year. He early learns to say "mamma" and "papa," and gradually adds nouns to his vocabulary, so that at eighteen months the normal child should have a vocabulary of one hundred to one hundred and fifty words. As he nears the two-year mark, he has acquired a few simple verbs and he can possibly put three words together, such as, "Willie wants drink." Pronouns come in late, as we all recall that the young child usually speaks of himself by his own name. Children are born mimics. If you talk baby talk to them, they will talk baby talk back. For instance, a well known author told us just the other day that for many years no other name was given to the sewing machine in his house but the word "mafinge," and not until he went to school did he correct the word "bewhind," for in the nursery he learned the line "wagging their tails bewhind them." Baby talk is very cunning, and often the adult members of the family pick it up and keep it up for years, and only when they are exposed in public, as one mother was on a suburban platform by her four-year-old lad shouting, "Mamma, too-too tain tumin, too-too tain tumin," do they sense their responsibility and realize how difficult it is to form new habits. This poor mother tried in vain to have her little fellow say, as did another little lad two and one-half years old, "Mother, the train's coming; let's get on." Many words of our beloved language at best are hard to understand; so let us speak correct English to the little folks and they will reward us by speaking good English in return. If at two years the child makes no attempt at speech, suspicions should be aroused concerning mutism or other serious nervous defects. Medical advice should be sought. DEFECTIVE SPEECH All guttural tones which may be occasioned by adenoids or enlarged tonsils, all lisping, stuttering, or defective speech of all words should be taken in hand at the very start, as they are usually overcome by constant repetition of the correct manner of speaking the particular word in question. Children of defective speech need special training, and should in no way be allowed rapidly to repeat little nursery rhymes, as oftentimes this rapid repetition of rhymes by a child with hereditary nervous defects may occasion stuttering or stammering later on. CALISTHENICS