Newborn 1, irregular, uncoordinated movements; clenched fist; waking up with stretching-like movements, head erected for 2 seconds 2, can cry 3, bell to reduce the movement of the whole body; palms can clench when touching sticks 2 months 1, upright and prone position can raise the head 2, issued a harmonious “ah ah” throat sound 3, can smile, teasing; have facial expression; eyes follow objects 3 months 1, can tilt head without support when holding upright; touching things with hands 2′, babbling sounds 3, head can turn 180° with objects seen or sounds heard; pay attention to own hands 4 months 1, can sit when holding hips; can use both hands in prone position 2, laughing sounds 3, grasping objects in front of them; playing with hands by themselves and seeing food 4, support lifting chest; hands can 5. joy; more conscious crying and laughing 5 months 1. rolls over in side-lying – prone position; can stand up straight while holding armpits; holds a toy in each hand; begins to change hands 2. can mumble word syllables 3. reaches for objects; can recognize people and sounds; looks at people in mirror and laughs 6 months 1. can sit alone for a while; shakes toys with hands 2. can recognize acquaintances and strangers; pulls clothes by self; holds feet by self to play 7 months 1. can roll over; sits alone by self 2. Can say “daddy”, “mommy”, etc. 3. Can understand their own names; hold their own cookies and switch to the other hand, but not consciously 8 months 1. 3, pay attention to the actions of adults; begin to recognize objects; 4, railings stand up; will clap 5, both hands will pass toys