Your baby’s eyesight has been maturing for many months, and he or she is able to see quite well near and far and even focus on quickly moving objects. Your baby’s motor skills are now working together with eyesight (hand–eye coordination), and it’s likely that he or she can spot a toy across the room, focus on it, move to it, pick it up, and explore it in lots of ways.

Familiar and loving faces are still your baby’s favorite things to look at, but he or she also may enjoy looking at pictures in books, especially familiar images. Your baby may love objects with parts or pieces that move and will spend lots of time staring at and manipulating these things, trying to figure out how or why they work. Take your baby with you to see new and interesting places. Point out the sights and label them by name.
What can a 7- to 9-month-old baby hear?
As your baby is grows, their hearing develops, and they can begin to listen and understand more. They can begin turning to the direction where sounds came from. Babies at this age can also start to recognize words for common items.
What can a 7- to 9-month-old baby taste and smell?
By this age, your baby is developing food preferences. Keep offering foods with a variety of tastes and smells. Don’t give up if he or she doesn’t take to it right away. It can take over ten times before a baby learns to try a new food.
Explore the sense of smell with your baby, too. Use scents to help your baby understand the world further. A trip outside can provide a wide variety, from the sweet scent of flowers to the distinctive smell of just-cut grass.