Skill· 2y–3y· 3 min

Jar Instrument Band

Parent and child create musical instruments by filling jars with dry pasta or beans, then screwing and unscrewing the lids. The agent coaches the parent to observe hand coordination, bilateral hand use, and fine motor precision during the jar manipulation — building foundational skills for tool use and self-care tasks.

Start voice activity

Opens a guided voice session in TogetherTime.

What you'll need

Parent and child sitting at a table or on the floor with 2-3 clean jars with screw-top lids, a bowl of dry pasta or beans, and space to work. Jars should start closed. Have a favorite song ready to play.

How it works

  1. 1~40s

    Start by showing your child the closed jars. Say 'Let's make instruments for our band!' Hand your child one jar and ask them to help you open it. Watch how they approaches the lid — does your child use both hands together? One to hold the jar and one to turn the lid? Notice the grip they uses on the lid. Tell me what you see.

    Watch for: Child uses both hands cooperatively — one to stabilize the jar, the other to turn the lid — showing coordinated bilateral hand use.

  2. 2~45s

    Now let's focus on the lid itself. Once your child gets the jar open (or with your help), have them take the lid off completely. Watch how they handles the lid — does your child use a precise fingertip grip or a whole-hand grasp? Can they place the lid down carefully without dropping it? Then ask them to try screwing it back on. Notice if they aligns the threads correctly and turns with controlled movements.

    Watch for: Child successfully screws and unscrews jar lids using coordinated hand movements and appropriate grip.

  3. 3~50s

    Now let's make our instruments! Have your child hold a jar while you pour in some dry pasta or beans — or let them try pouring themself if they's ready. Then ask your child to screw the lid back on tightly so our instrument won't spill. Watch how they manages this multi-step process — holding the jar, possibly pouring, then screwing the lid. Does your child remember to close it before shaking? Let's see their sequential thinking and precision grasp in action.

    Watch for: Child uses precise fingertip grasp to manipulate small objects (pasta/beans) and position the jar lid accurately.

What this develops

Visual example

Coming soon