A pediatric clinic is establishing a new clinical protocol for developmental screening and anticipatory guidance. As part of their training, medical students must recognize the normal chronological progression of childhood development integrated across gross motor, fine motor, language, and social domains. Arrange the following clusters of developmental milestones in the chronological order of their expected acquisition in a healthy child, from earliest to latest.
- 1The infant laughs aloud, reaches for objects, and rolls from a prone to a supine position.
- 2The infant pulls to stand, uses an immature (3-finger) pincer grasp, and exhibits object permanence.
- 3The toddler can run, use a spoon independently, and has a vocabulary of at least 10 to 25 words.
- 4The child can ride a tricycle, copy a circle, and state their age and sex.
- 5The child can hop on one foot, copy a cross, and engage in cooperative play with other children.
Cevap
The correct chronological sequence is: 4 months (laughs, rolls), 9 months (pulls to stand, object permanence), 18 months (runs, uses spoon), 3 years (rides tricycle, copies circle), and 4 years (hops on one foot, copies cross).
Developmental milestones are assessed continuously during pediatric preventive care visits to ensure normal neurological and physical progression. The sequence begins at 4 months with rolling over and laughing. By 9 months, infants can pull to stand, use an immature pincer grasp, and understand object permanence. At 18 months, toddlers are running, feeding themselves with a spoon, and rapidly expanding their vocabulary. By 3 years, children can balance on a tricycle and copy a circle. Finally, at 4 years, they have the coordination to hop on one foot, copy a cross, and play cooperatively with peers.
Adım Adım Çözüm
Anahtar Kavram
Normal pediatric growth and developmental milestones across motor, language, and social domains.
Tahmini Süre:1m 30s