Rarely but fondly, do we remember the stories of kids having super intelligence surpassing a general growth & brain developmental pattern. Like a 9 month old kid can talk, a 3 year kid could read story books and possess an 8year old kind of vocabulary.
Teachers are the first closer interaction a child has after his parents. The modern time demands high quality learning experiences with interesting and welcoming interactions. Brushing up on the teaching skills will be of an advantage to remain in top of the teaching game.