Skill· 2y–3y· 3 min

Big and Small Tower Builder

Parent and child build towers with blocks, sorting by size and color while exploring concepts of big/small, one/two/many, and front/back. The agent coaches the parent to observe abstract thinking, categorization skills, and spatial reasoning — building foundational cognitive concepts through hands-on play.

Start voice activity

Opens a guided voice session in TogetherTime.

What you'll need

Assorted stacking blocks in different sizes and colors. Parent and child sitting together at a table or on the floor with blocks spread out within reach. Space should allow for tower building without immediate risk of knocking over.

How it works

  1. 1~45s

    Let's start by exploring the blocks together. Show your child two blocks that are clearly different sizes — one big and one small. Ask 'your child, can you show me the BIG block?' Then ask for the small one. Watch how they responds. Does your child consistently point to or pick up the correct block for each size word? This shows us if they truly understands these abstract concepts.

    Watch for: Child correctly identifies big and small blocks when asked, showing understanding of these relative size concepts.

  2. 2~60s

    Now let's build a tower together! Tell your child we're going to put the biggest blocks on the bottom and smallest on top. As you build, incorporate counting concepts. Say 'Let's put ONE big block here... now let's add TWO medium blocks... look, we have MANY blocks in our tower!' Watch how your child responds to these quantity words. Does they seem to understand the difference between one, two, and many in the context of your building?

    Watch for: Child shows understanding of quantity concepts (one, two, many) during tower building activities.

  3. 3~50s

    Let's explore spatial concepts with our tower. Point to different parts and use position words. Say 'This big block is in FRONT of the tower... this small block is in BACK of the tower.' You can even walk around the tower to show how front and back change with perspective. Ask your child to put a block 'in front' or 'in back' of the tower. Notice if they understands these positional concepts, even if their placement isn't perfectly accurate.

    Watch for: Child demonstrates understanding of front/back positional concepts during tower play.

What this develops

Visual example

Coming soon