There are eight stages of human development, including prenatal, infantile, early childhood, middle age, adolescence, early adulthood, middle adulthood and late adulthood. These eight periods constitute three major development periods; children, adolescents and adults grow. The prenatal period will occur during the first 2 weeks of pregnancy. Genetic and environmental influences (usually adverse effects) are also occurring at this stage. At this stage, the creature is more susceptible to these effects than any other period.
In general, infantile period is defined as "the period to extend the prenatal period to 8 years, it is the most severe brain development period throughout the life cycle" (WHO & UNICEF, 2012). This time is the most important time for child's growth and development, it requires maximum attention and appropriate care. This guide explains the development of young children from birth to 5 years old. Malawi Government: Infants' childcare and development is a comprehensive approach to children's policies and programs over the course of eight years. It includes early learning and stimulation, health, education, nutrition, health and hygiene. (National Infant Development Strategy Plan, 2008, Malawi Government)
Early childhood development is usually from birth to 8 years old. Since these are very important years of development, education for children aims to promote the overall development of children. At this stage of childhood development, most children learn thoroughly interesting activities and games. According to current research, the first 8 years of life is the developmental stage of human development brain. Thus, nutrition, interpersonal relationships, and education over the years have had a great impact on the development of the brains of children. Conversely, lack of malnutrition and education, especially education based on games and activities, may adversely affect children's brain development. Therefore, early education children receive may have a permanent impact on their lives.