The infant stage of care and feeding as well as forming attachments. Usually with sensitive and responsive caregivers. 1 to 3 years social roles, development of motor skills and start to use language. 2 1/2 to 3 years develop full set of temporary teeth and a decrease for naps.
1 year ago
Last edited at 6:30AM on 4/8/2012
learning there own native spoken language as much as possible walking and jogging freely .parents's given sensibility, freedom of choosing any kinds of toys in home and retaining five time meal until five years old .