The Open & Close Discovery Basket: Exploring Cause and Effect Through Play

The Green Elephant
Feb 27
2 min read

👶 6-18 months • ⏱️ 15-20 mins • 🎨 Mess: 1/5 • 📍 Living room floor or highchair tray • 🧠 Cause-effect & fine motor

What You'll Need

✔️ A basket or large bowl to hold everything

✔️ 3-4 plastic containers with easy-to-remove lids (various sizes)

✔️ Soft fabric items (clean socks, face washers, small scarves)

✔️ Safe 'tools' (wooden spoons, plastic measuring cups)

✔️ An empty tissue box or shoebox for posting items through

Let's Do It

Gather containers with easy-to-remove lids and place them in your basket along with soft items and safe tools like wooden spoons — keep it to 5-6 items to start

Sit with your little one on a blanket and present the basket, letting them reach in and explore at their own pace: 'Look what's inside — what will you find?'

Model opening a container, putting something inside, and closing it — use simple words as you go: 'Open! The sock goes in! Close!'

Follow their lead — if they want to dump everything out, that's perfect! If they prefer banging lids together, brilliant: 'You're making such a big sound!'

Respond to their actions with gentle narration that names what they're doing: 'You opened it all by yourself!' or 'You chose the wooden spoon — great pick!'

When interest starts to wane, help them put items back in the basket together, modelling 'all done' and giving them a choice: 'Shall we put the sock in or the spoon?'

Overhead close-up of baby hands pushing a sock into a container on a timber floor — Open, close, choose — every lid is a little lesson in control

Why We Love This at The Green Elephant

This activity brilliantly supports the developmental leap from reflexive actions to intentional choices. The simple act of opening and closing containers gives babies their first taste of control over their environment — a foundational skill for later independence. The repetitive motion satisfies their need for predictability while the variety of textures and sounds keeps sensory systems engaged. Most importantly, this type of cause-and-effect play builds the cognitive framework that eventually becomes verbal communication and assertiveness. What makes this special is how something so simple — containers and lids from the kitchen cupboard — can lay the groundwork for future decision-making and self-advocacy skills, all while feeling like pure play.

Quick Tips

Success: Start with just 2-3 containers — too many choices can overwhelm little ones at first.

Avoid: Don't correct their 'wrong' way of playing — banging, mouthing and dumping are all valuable exploration.

Cleanup: Keep the basket ready-made on a shelf for instant play sessions throughout the week.

Make It Work for Your Child

Younger (6-12 months): Use larger containers with no lids and focus on in/out play with soft items only — the dropping and retrieving is the learning.

Older (18-24 months): Add simple sorting challenges like 'all socks in the red container' or 'can you find the spoon?' to build categorisation and language skills.