1, 5 months of the baby can be turned from supine to prone position, can sit back to back for a few moments, sitting when the body leaning forward, two hands in front of the support; 2, 6 months of time can sit alone for a few moments, adults to help stand, some children’s legs will do jumping movements (not jumping is also normal), there is a desire to climb; 3, 5 months like to touch with their hands, shaking and knocking things, 6 months will be using both hands at the same time to hold things, toys can be passed from one hand to another; 4, can understand the words of reproach and praise, can make a, e, i, o, u seem to want to talk, occasionally can unintentionally sound, will use body movements to indicate that they want to go outside and play. 4, can understand the words of reproach and praise, can make a, e, i, o, u as if to speak, occasionally can unintentionally make the sound of parents, will use body movements to indicate that they want to go outside to play; 5, began to recognize people, can identify the mother’s voice, parents turn their heads when they leave to find, do not like to be born to hold, began to understand the attitude of the talk to him; 6, will hold the bottle, can be free to put the nipple into the mouth. mouth. 5 months Gross motor: sits up by pulling gently on wrist, leans forward when sitting alone Fine motor: grasps toys close by Adaptive skills: holds one block and looks at another Language: vocalizes to people and objects Social behavior: excited by food 6 months Gross motor: rolls over in a prone position Fine motor: rips up paper, fiddles with blocks on the table Adaptive skills: holds two blocks at once in each hand, looks for toys that are lost Language: turns head when called by name Social behavior: eats cookies by himself, turns head when looking for hiding places Social behavior: turns head when called by name, turns head when looking for hiding places Social behavior: eats crackers by himself, turns head when looking for hiding places Social Behavior: eats cookies by himself/herself, looks for the face of a person who is hiding from him/her