A community health clinic is preparing an educational brochure for first-time parents regarding what to expect during their infant's first year of life. As part of the anticipatory guidance on normal neurodevelopment, the nursing staff is outlining key social, language, and cognitive milestones. Arrange the following developmental milestones in the typical chronological order of their expected emergence, from earliest to latest.
- 1Exhibits a reciprocal social smile in response to caregivers
- 2Babbles with consonant sounds and turns toward their own name
- 3Plays interactive games like peek-a-boo and develops stranger anxiety
- 4Uses 'mama' and 'dada' specifically to identify the correct parents
Answer
The correct chronological sequence is: social smile (2 months), babbling with consonants (6 months), peek-a-boo and stranger anxiety (9 months), and specific use of mama/dada (12 months).
Developmental screening and anticipatory guidance are core components of routine pediatric well-child visits. The correct chronological progression of these milestones starts with a reciprocal social smile at 2 months. By 6 months, infants begin consonant babbling and turn toward their own name. At 9 months, they begin to understand object permanence, enabling them to play peek-a-boo and exhibit stranger anxiety. By 12 months, their language progresses to using 'mama' and 'dada' specifically to refer to their parents, and they may have 1 or 2 additional words.
Step-by-Step Solution
Key Concept
Recognizing normal pediatric developmental milestones in the first year of life is an essential component of developmental screening during routine preventive care visits.
Estimated Time:45s