Researchers watching infant study

The video discusses the typical development patterns of infants, focusing on physical skills and coordination. At four weeks, infants have limited physical control, relying on reflex actions. They begin exploring the world with their eyes. By four months, they can turn their heads, hold them steady, and bring their hands together, marking significant developmental milestones.

How does an infant's exploration of the world begin?

What significant physical development occurs at four months of age?