Understand cognitive development of infants.

Lily noticed that her baby brother attempts to communicate by:

• Crying and making sounds

• Reading books

• Writing letters

• Using sign language fluently

Hannah, a caregiver, can stimulate brain development in an infant by:

• Providing a stimulating environment and responsive interactions

• Limiting sensory experiences

• Avoiding talking to the infant

• Keeping the infant isolated

Samuel is observing his baby brother and notices that he starts to follow moving objects with his eyes. At what age do infants typically follow things with their eyes?

• 2 months

• 1 week

• 6 months

• 1 year

At what age do infants like Mia typically bring things to their mouth and show curiosity?

At what age do infants turn to items when named, copy gestures, use items correctly, and follow simple directions?

• 12 months

• 6 months

• 18 months

• 24 months

David is observing his baby sister, Luna. Which of the following is an example of nonverbal communication she might use?

• Crying

• Reaching for or pointing

• Speaking words

• Singing

Abigail is observing her baby brother. Which of the following is an example of verbal communication in infants?

• Crying

• Clinging

• Pushing away

• Pointing

At what age does cooing typically begin in infants?

• 6-8 weeks

• 2-3 years

• 12-14 months

• 18-20 months

Jackson and Abigail are curious about when their baby sister, Nora, will start babbling. Babbling in infants usually begins around what age?

• 4-5 months

• 1-2 months

• 8-9 months

• 12-13 months

Aria noticed that her baby brother coos more when he is:

• Left alone

• Talked to, smiled at, and touched

• Sleeping

• Eating