You can learn about your baby's motor development, social development and language development by choosing below.
3-4 Months
Engine Development
- Pushes up on the forearm in the prone position.
- Rocks left and right.
Social Development
- Distinguishes people.
- Develops mimics for disgust (such as sour food/loud voice).
- Follows the person entering the room with their eyes.
- Spontaneously laughs at pleasant sounds or stimuli.
- Stops crying with a familiar voice.
- Makes erratic, varying noises.
- Distinguishes colors.
Language Development
- Makes different sounds.
- Turns towards the source of the sound.
- Makes a sound in response to the person who speaks and the object that makes noise.
- Chuckles.
- Coos and babbles.
