A pediatric clinic nurse is assessing the development of several young clients. Arrange the following fine motor and play milestones in the chronological order in which a typically developing child achieves them, from earliest to latest.
- 1Holds hands predominantly open and briefly grasps a placed rattle
- 2Reaches for and voluntarily grasps a toy using the entire hand (palmar grasp)
- 3Successfully transfers an object from one hand to the other
- 4Uses a neat pincer grasp with the thumb and index finger to pick up small pieces of food
- 5Successfully stacks two small blocks to build a tower
Answer
The correct chronological order of fine motor skill acquisition is: holding hands open and briefly grasping, followed by voluntary palmar grasp, transferring objects between hands, using a neat pincer grasp, and finally building a two-block tower.
Fine motor development in children proceeds in a proximodistal pattern (from the center of the body outward) and goes from gross, uncoordinated movements to fine, precise movements. Infants first lose the involuntary grasp reflex (2-3 months), then learn to voluntarily rake or grasp with the whole hand (4-5 months). Later, they develop bilateral coordination to transfer objects between hands (6-7 months), refine their grasp to use just the thumb and index finger (10-12 months), and finally develop the precise voluntary release and spatial control needed to stack objects (15 months).
Step-by-Step Solution
Key Concept
Pediatric Fine Motor Development Sequence