Arrange the following developmental milestone groupings in the chronological order they would typically be expected to first appear in a neurotypically developing child, from earliest age to latest age.
- 1The infant demonstrates a social smile and begins cooing.
- 2The infant sits momentarily without support and begins to babble.
- 3The infant uses a mature pincer grasp, stands alone, and says their first true word.
- 4The toddler builds a tower of six cubes and uses two-word phrases.
- 5The child rides a tricycle, copies a circle, and can state their age and gender.
Cevap
The correct chronological sequence of developmental milestones is: social smile/cooing (2 months), sitting/babbling (6 months), pincer grasp/first word (12 months), six-cube tower/two-word phrases (24 months), and riding a tricycle/copying a circle (36 months).
Normal pediatric development follows a predictable chronological pattern across gross motor, fine motor, language, and social domains. At 2 months, infants coo and have a social smile. At 6 months, they sit independently and babble. At 12 months, they use a mature pincer grasp, stand independently, and speak their first words. At 24 months, toddlers use two-word phrases and can build a tower of six cubes. Finally, at 36 months, children ride tricycles and can copy a circle. Ordering these clinical observations from earliest to latest yields the correct developmental sequence.
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Anahtar Kavram
Normal sequence of pediatric developmental milestones across motor, language, and social domains.
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