The adolescent continues to develop self-concept and self-esteem. What is most important to a teen's self-esteem?

A. "I can fit my hand between the baby and the car seat harness."

This statement indicates that the harness may not be properly snug against the infant's body, which could compromise safety.

B. "Our car seat is front-facing in the back seat."

For a 6-month-old infant, the car seat should be rear-facing to provide optimal safety in the event of a crash. Front-facing seats are typically used for older children.

C. "The car seat is rear-facing in the front passenger seat."

Rear-facing car seats should never be placed in the front passenger seat, especially if the car is equipped with airbags. The back seat is the safest location for a car seat.

D. "Our car seat is an infant model and is anchored in the car."

This statement indicates that the parent understands the importance of using an appropriate car seat for the infant's age and size and that the seat is properly installed and secured in the vehicle.

A. Has a fear of strangers: Fear of strangers typically emerges around 6 to 9 months of age as part of normal social development. While it indicates cognitive and emotional growth, it does not necessarily warrant further evaluation unless it is excessive or accompanied by other concerning behaviors.

B. Uses a unidextrous grasp: By 7 months, infants typically develop a more refined pincer grasp, where they can pick up small objects using the thumb and forefinger (bidextrous grasp). A unidextrous grasp (using only one hand) may suggest a delay in fine motor development and could warrant further evaluation by a healthcare provider.

C. Babbles one-syllable sounds: Babbling is a typical milestone in language development for

infants around 6 to 9 months of age. One-syllable babbling is expected at this stage and does not necessarily indicate a need for further evaluation.

D. Shows preferences towards foods: Developing food preferences is part of normal feeding behavior for infants. While it is important to ensure a balanced diet, showing preferences towards certain foods is not typically a cause for concern at this age.