Which milestone indicates fine motor skill development in toddlers?

Fine motor skill development in toddlers encompasses a range of abilities that allow them to coordinate small muscle movements, particularly in their hands and fingers. The use of scissors to cut along a straight line is a key indicator of this development because it requires precise hand-eye coordination, control of finger movements, and the ability to manipulate tools effectively. This task involves not only the physical act of cutting but also planning and executing a task that demands focus and dexterity.

As toddlers progress, they typically develop skills that require increasing levels of complexity and control. Scissors use is a more advanced skill that reflects a child's growing confidence and capability in handling tools, making it a strong marker of fine motor skill proficiency at this age.