Certified Pediatric Nurse (CPN)

What developmental skill is commonly mastered by children around 3 years of age?

1. Jumping on one foot

2. Riding a tricycle

3. Running smoothly

4. Hopping in place

The correct answer is: Riding a tricycle

Riding a tricycle is a developmental skill that aligns with the cognitive and physical abilities typically seen in children around the age of three. At this stage, children have generally developed enough balance and coordination to propel themselves on a tricycle, which encourages both gross motor function and independence. By this age, children are capable of pedaling, steering, and navigating their surroundings while riding, which supports their developing strength and coordination. Riding a tricycle also fosters social interaction and imaginative play, as children often engage in this activity with peers, enhancing their social skills. In contrast, jumping on one foot or hopping in place usually becomes more common a couple of years older, around ages four to five, when children further develop their balance and leg strength. Running smoothly can occur as early as two years of age, but it lacks the complexity and skill integration of riding a tricycle. The mastery of these skills reflects a child's physical development and readiness for more complex movements.