At around five months of age, what can an infant usually do?

At around five months of age, infants typically exhibit the ability to reach for and sometimes grasp objects. This developmental milestone is significant as it indicates the strengthening of their motor skills and hand-eye coordination. At this stage, infants are learning to control their arm movements and are beginning to experiment with reaching out to explore their environment.

The development of this ability allows them to interact with toys and other objects, fostering their cognitive and sensory development. Reaching and grasping not only supports physical development but also enhances an infant's understanding of cause and effect as they learn that their actions can lead to new experiences. This skill is foundational for later milestones, such as manipulating objects more dexterously as they grow.

As for the other options, saying her name typically occurs later in development, generally around the age of six months or older, when infants start to recognize and respond to specific sounds more effectively. The pincer grasp, which allows an infant to pick up small objects with their thumb and forefinger, usually develops closer to nine months of age. Lastly, pulling oneself up to stand is a milestone that typically occurs closer to the one-year mark as infants gain strength and balance in their legs.