Speech development refers to the process by which children learn to communicate verbally. This journey typically begins in infancy, as babies coo and babble, gradually progressing to the formation of words and simple sentences. Factors such as environment, social interaction, and hearing ability play crucial roles in this development, influencing how quickly and effectively a child learns to speak. As children grow, their speech skills continue to evolve, with vocabulary expanding and grammar becoming more complex. By the age of three, most children can form complete sentences and engage in basic conversations. Continued exposure to language through reading, play, and conversation supports ongoing speech development, helping children express their thoughts and feelings more clearly.