At 3 months, what can infants typically do with their vision?

• A. Identify colors
• B. Follow objects horizontally and vertically
• C. Recognize familiar faces
• D. Read letters

Answer: (B)

At 3 months, infants are developing their visual tracking abilities significantly. By this age, they can follow moving objects both horizontally and vertically, which is an important milestone in their visual development. This ability indicates that their eye muscles and coordination are strengthening, allowing them to track objects as they move in their visual field.

While infants might begin to show preferences for certain colors around this age, they do not have a full understanding of colors yet, so identifying colors would not be typical. Recognizing familiar faces is more advanced and typically develops around 6 months when visual recognition of familiar stimuli improves. Reading letters is beyond the capabilities of a 3-month-old, as literacy skills are developed much later in childhood. Thus, the ability to follow objects is the appropriate skill being referenced at 3 months.