Zindigī az Āghāz: Dā'irah'Al-Ma'ārif-i Jāmi'-i Farzand'parvarī - Jild-i Duvvum: 2 tā 5 Sāligī: Persiska (Farsi) 1403

The age calendar of every child starts counting from the moment of his birth, a calendar made up of consecutive years, months, and days, each of which has its characteristics, characteristics, and signs. From these months and years, the child grows continuously and regularly. It reaches important developmental and cognitive achievements. It is obvious that childhood years from birth to 12 years old is among the most important years of life; An era full of changes and growth in all aspects of physical, movement, verbal, cognitive, and emotional aspects of society, which are the foundation of the life and personality of every person in adulthood. In general, childhood is divided into 4 stages: 1. Before birth, conception to birth 2 Infancy or toddlerhood from birth to two years old, early childhood (three to five years old) 4. Middle childhood from six to twelve years old is one of the most important and influential years of childhood, the period from birth to one year old; The year in which the child experiences the first step, the first smile, and the first word. The child who at birth needs others for all his affairs, from feeding to transportation, at the end of one year, can explore the environment on his own. He can go everywhere. And eat with his own hands. In this year, he learns to adapt himself to the environment to survive and grow and to make discoveries.