A pediatric clinic evaluates several children for routine well-child visits. Match each patient's age with the most appropriate cluster of expected developmental milestones.
- 6 monthsSits momentarily without support, transfers objects hand-to-hand, babbles consonants
- 9 monthsPulls to stand, utilizes a pincer grasp, develops stranger anxiety
- 12 monthsStands well independently, uses 1 to 3 meaningful words, points to desired objects
- 24 monthsRuns, kicks a ball, uses 2-word phrases, engages in parallel play
Answer
6 months matches sitting without support; 9 months matches pulling to stand; 12 months matches standing independently and first words; 24 months matches running and 2-word phrases.
Each age corresponds to a classic cluster of developmental milestones across gross motor, fine motor, language, and social domains. Six-month-olds sit and transfer objects. Nine-month-olds pull to stand and use a pincer grasp. Twelve-month-olds stand and say their first words. Twenty-four-month-olds run and use 2-word phrases.
Step-by-Step Solution
Key Concept
Normal developmental milestones in the first two years of life