Skill· 5y–6y· 3 min

What's Missing?

Parent presents 5 small everyday objects, removes one while child isn't looking, then asks child to identify what's missing. The agent coaches the parent to observe how child compares objects, notices changes, and uses reasoning to solve the puzzle — building concepts of same/different and developing observation skills.

Start voice activity

Opens a guided voice session in TogetherTime.

What you'll need

Parent and child sitting facing each other at table or on floor. 5 small, familiar objects placed between them. Objects should be distinct from each other. Child needs to be able to turn away briefly.

How it works

  1. 1~45s

    Start by placing all 5 objects where your child can see them clearly. Say 'Let's look at all our objects together.' Name each one with them — 'We have a spoon, a crayon, a toy car, a coin, and a button.' Ask your child to look carefully at all of them. Watch how they examines the objects — does they point to each one, count them, or describe them? This shows us how they builds a mental picture before the change happens.

    Watch for: Child examines objects systematically, noticing and possibly describing their properties before they're changed.

  2. 2~30s

    Now ask your child to turn around or close their eyes. Remove one object and hide it in your hand or pocket. Say 'Okay, you can look now!' Ask 'Do you notice anything different?' Watch your child's reaction carefully. Does they immediately scan the objects? Does their face show recognition that something changed? This moment of noticing 'different' is key to understanding same/different concepts.

    Watch for: Child recognizes that something has changed in the object set, showing understanding of 'different' versus 'same'.

  3. 3~60s

    Now help your child figure out exactly what's missing. Ask 'Can you tell me what object is gone?' Watch their problem-solving process. Does they compare the current objects to their memory? Does they name objects that are still there to eliminate possibilities? Does they use reasoning like 'The blue one is gone' or 'We had five, now there's four'? This shows how they applies observation to solve the puzzle.

    Watch for: Child uses reasoning and memory to identify exactly what changed, showing understanding of specific transformations.

What this develops

Visual example

Coming soon