Building a Sensory Bin for Targeting Core Vocabulary in Toddlers

A sensory bin can turn a short play routine into a rich opportunity for early communication. Toddlers can touch, scoop, hide, find, pour and request while an adult models a small set of useful words. The activity works best when language stays simple, repetitive and connected to what the child is doing.

Core vocabulary includes flexible words that are useful across many situations, such as more, go, stop, in, out, open, help, again, mine, turn and all done. These words are often more functional than teaching a long list of nouns because a toddler can use them during play, meals, dressing and routines at home or kindy.

For Australian families and early childhood teams, a sensory bin can be an inexpensive activity for a playgroup, long day care room, family day care setting or home session. It can also fit naturally into an NDIS-supported communication program when the child’s goals, safety needs and family preferences guide the activity.

Choose A Small Set Of Powerful Words

Begin with three to five target words rather than filling the activity with too many instructions. For a bin with cups and animals, you might select in, out, more, go and help. For a container with hidden objects, open, find, where, again and all done may be more useful.

Think about the actions the child is likely to repeat. If they enjoy tipping objects out, model out each time. If they bring the cup to you, model more or again. Pair spoken words with a gesture, sign, object, photo or simple core board symbol when appropriate. The aim is to make the meaning easy to understand, not to test whether the child can imitate.

Use short phrases that leave room for participation. Say “More rice,” “Car in,” “Help open,” or “Go down.” A toddler may respond with a sound, look, gesture, sign, word or AAC selection. Treat every intentional communication attempt as meaningful and respond to it promptly.

Select Materials That Invite Interaction

Choose a base that is suitable for the child’s age, developmental stage and supervision level. Large fabric pieces, chunky pom-poms, oversized plastic balls, washable blocks and large toy animals can provide interesting textures without creating a complicated setup. Dry rice, pasta, lentils and water beads require extra caution because small pieces may be swallowed or placed in the nose or ears.

A shallow plastic tub is often easier for toddlers to reach than a deep container. Add a few tools, such as a scoop, cup, wide funnel or small bucket. Too many objects can make the bin visually busy and reduce opportunities for purposeful communication. Three or four object types are usually enough for a first attempt.

Check every item for cracks, loose parts, sharp edges and choking risks. Supervise closely and follow the child’s individual health and safety plan. Children with allergies, pica, mouthing behaviours or sensory sensitivities may need alternative materials. In Australia, early childhood educators should also follow their service policies and relevant state or territory requirements for safe play materials.

If you are collecting ideas beyond the usual rice-and-scoop activity, these sensory play ideas may help you think about varied textures and simple invitations to play without overloading the setup.

Build The Bin Around A Simple Play Routine

A predictable sequence helps a toddler understand what will happen and gives the adult repeated chances to model the same vocabulary. You might begin by showing the closed tub and saying “Open.” Then place two or three objects inside, model “in,” pause for the child to explore, and finish with “all done” while packing away.

Hide a preferred toy under a small amount of filler so the child has a reason to search. When they discover it, celebrate the communication opportunity rather than asking a series of questions. Say “You found it!” followed by “Again?” If the child reaches for another turn, model “again” or “more” and continue the game.

Create small contrasts that make core words meaningful. Put a ball in a cup, then take it out. Move a toy up and down. Offer a turn, pause, then say “go” when the child is ready. Place a lid on a container and wait for a request for open or help. These repeated changes give words a clear purpose.

Model Language Without Turning Play Into A Test

Toddlers learn from hearing useful language many times in enjoyable situations. Sit beside the child, follow their focus and talk about the action in front of you. Avoid requiring eye contact, pointing or verbal imitation before giving access to an object. Communication grows when the child experiences language as effective and rewarding.

Use a pause after modelling. Hold the scoop near the tub and wait briefly, watching for any response. If the child vocalises, reaches or looks between you and the scoop, interpret the message and say “Scoop” or “More scoop.” You can then hand it over. This approach supports communication without creating pressure.

Expand what the child communicates by one small step. If they say “car,” respond with “Car in.” If they sign more, say “More blocks.” If they use an AAC button for go, honour it by moving the toy. Keep your own language slightly ahead of the child’s current level while staying easy to follow.

For a seasonal or food-themed activity, the apple week activity can provide a useful model for pairing a motivating theme with repeated words, play actions and speech practice.

Adapt The Activity For Different Learners

A child who avoids messy textures may prefer tools, gloves, a dry base or a tray with only a few objects. Start with familiar materials and allow the toddler to watch before joining in. There is no need to place a child’s hands into the bin. Scooping, dropping and moving objects around the edge are valid ways to participate.

For a child who seeks strong sensory input, offer heavier objects that are safe to carry, firm materials to press or a clear push-and-pull routine. Keep the communication targets consistent even when the sensory experience changes. Words such as stop, go, help and finished are especially important because they support control and self-advocacy.

Children who use AAC can have their core board, speech-generating device or communication book available beside the tub. Model on the system while speaking, and keep symbols for more, go, stop, help, in, out and all done easy to reach. In an Australian childcare setting, share the routine with educators so the same words can be used during indoor play, outdoor play and pack-up time.

A sensory bin can also be adapted for group settings. Give each child a turn with a clearly visible object, use a visual turn-taking cue and model my turn, your turn, wait and finished. In a busy Melbourne, Brisbane or Sydney early learning room, a smaller individual tray may work better than one large communal tub.

Record Progress And Refresh The Routine

Keep notes on how the child communicates rather than recording only spoken words. Track whether they reach, gesture, vocalise, use a sign, select AAC or say a word independently. Record the situation too: “Used more after the adult paused with the scoop” is more useful than simply writing “said more.”

Change one feature at a time when the child loses interest. Replace the objects, add a favourite toy, move the activity outdoors or introduce a new action. Australian families may use the bin on a verandah, at a local playgroup or during a quiet afternoon at home, while educators might connect it to a farm, beach or transport theme without needing elaborate resources.

The comparison below can help you match materials and language opportunities to a particular goal. Keep the vocabulary flexible; the same word can be practised with many different objects.

Sensory bin feature	Useful core words	Example adult model	Possible adaptation
Cups and chunky balls	in, out, more, again	“Ball in. More?”	Use large fabric balls for children who mouth objects
Hidden toy animals	find, where, help, open	“Where’s cow? Help?”	Hide toys under a scarf instead of loose filler
Scoop and container	scoop, go, stop, full	“Scoop. Go!”	Use a wide bowl for easier access
Lid and large blocks	open, close, in, out	“Open box. Block in.”	Add AAC symbols beside the box
Water with floating toys	wet, pour, up, down	“Pour down. More water?”	Use a small amount in a shallow tray
Turn-taking tub	my turn, your turn, wait, finished	“My turn. Your turn.”	Use a visual turn card in a group

Review the activity after several sessions. Notice which words the toddler uses spontaneously, which words appear only after modelling and which words seem irrelevant to the child’s interests. Share these observations with families, educators, SLPs and other members of the support team so communication opportunities remain consistent across settings.

Choose a sturdy container, gather a few safe materials and select a small group of functional words before the next play session. The Let’s Talk Speech Therapy resources can support further planning with practical speech and language activities that fit everyday routines. A simple, responsive sensory bin can become a repeatable way to practise requesting, commenting, protesting, taking turns and connecting with others.