Which category in the Gesell test assesses how infants interact with their environment?

The adaptive category in the Gesell test focuses on how infants interact with their environment. This aspect assesses an infant's ability to adapt to and manipulate their surroundings, which is crucial for their development. It evaluates skills such as problem-solving, using objects effectively, and other practical skills that indicate cognitive and sensory development.

Infants' interactions with their environment are critical during early development as these experiences influence their learning and overall development. In this context, adaptive behavior includes the use of tools, the exploration of objects, and the ability to respond to various stimuli, which are all essential for fostering independence and competency as they grow.

While the language, personal-social, and motor categories assess different developmental areas—like communication skills, social interactions, and physical movements—they do not primarily focus on how infants engage with their surroundings in the same way the adaptive category does.