20 months child growth and development

20 months your baby's weight normal average 10.69-11.24 kg, the normal average length 82.2-83.46 cm, 12-20 stars out of teeth.
20 months of the baby should be run, although not very stable run. Some babies will also own the stairs, but down when the adults in general also need help, or do not dare walk down their own. Babies can now easily compare the ball away with bound feet. Most babies will not jump off both feet, it will not drop his hands over the shoulders, but can be a conscious baby training capacity in this area has.
At this time your baby to take care of their parents or their loved ones often have more attachment, if the baby is very attached to you, then the difference between you and the baby let him (her) feel sad and uneasy. Baby you should be told in advance to leave for some time, do not suddenly leave, but do not hesitate to take the time, do not look back, otherwise your baby will be more reluctant to let you leave.
Some babies also showed overexert aggressive personality, will hit, pushed, and bite a variety of bad behavior to the performance of boys is more common. This behavior of the baby must be stopped, but do not play the way alone baby education, so there may be just the opposite. To be calm and firm to tell the baby and children at any time between the use of force is not the solution to the problem, but must not be tolerated, rather than beating our children.
Some babies begin their interest in genitalia, just as interested in other things, like myself, consciously or unconsciously, always a hand to play, which parents do not have to make a fuss, not so severely reprimanded in public baby, as long as other things to attract the attention of the baby can open.