Toddlers can point or verbally answer classification questions such as “What shape is this?”, “Which one is bigger?”, or "Which copter fell faster?".
Toddlers can group different styles of copters according to size, weight or wing shape.

Toddlers can touch the paper and paperclips and think about what these materials are usually used for, and where they have seen or used these materials before.
Toddlers can answer questions about the copter: “What did the copter do when you let it go?”
Toddlers can point to the copter as it spins, or track it with their eyes.
Dropping copters helps younger toddlers practice grasping and releasing objects. However, some toddlers will have difficulty releasing their copter at will and they may throw it rather than drop it.
With practice, older toddlers can learn to release a copter at will, allowing them to conduct a 'copter race' with a peer or with a grownup.

Toddlers enjoy working with scissors and typically use a two-handed grasp, as they develop the hand-eye coordination necessary to make a cut on a piece of paper.
Toddlers can practice pushing a paper clip onto the paper copter, with the help of a grownup.