Why does my child forget everything I just told them?

You said it clearly. They were looking at you. And thirty seconds later it is completely gone. You repeat yourself constantly. They are not doing it on purpose. Their brain is not holding information the way you expect it to.

What might be going on

Working memory -- the ability to hold information in mind while using it -- is the most common culprit. In ADHD, working memory is significantly affected: information is received but displaced almost immediately by competing stimuli or internal thought. By the time a child reaches the kitchen, they have genuinely forgotten what they were sent for. Auditory Processing Disorder affects how spoken language is processed in the brain -- the words are heard but the brain's processing of the auditory signal is incomplete, meaning the instruction is partially lost before it is even retained. Executive function difficulties affect the ability to hold, sequence, and act on verbal information. And in dyslexia, phonological processing differences can affect how verbal information is encoded in working memory.

What this is not

This is not selective memory. It is not wilful ignoring. The child who forgets what you just said and then remembers the exact words of a song they heard once is not choosing to forget your instructions -- their memory system responds differently to different types of information, particularly verbal instruction under pressure.

What you can do

Written or visual instructions alongside verbal ones make an immediate difference. Asking your child to repeat back what they heard before they start helps confirm the instruction was received. Understanding the specific profile -- ADHD, APD, executive function, or a combination -- allows you to find strategies that actually fit.

The free WhyTheyThink screening covers ADHD, auditory processing, executive function, dyslexia, and 12 other profiles.

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Frequently asked questions

Why does my child remember some things perfectly but forget simple instructions?

Working memory and long-term memory are separate systems. A child can have excellent long-term memory for things that interest them while having very limited working memory for instructions. This is a common and well-documented pattern in ADHD.

Does giving written instructions instead of verbal ones help?

For many children with ADHD, APD, or working memory difficulties, yes -- written instructions remove the working memory demand of holding verbal information and allow the child to refer back. It is one of the most effective and immediately implementable strategies.

At what age should a child reliably follow multi-step instructions?

By age 5-6, most children can follow two-step instructions. By age 8-9, three to four step instructions are typical. If your child consistently cannot follow instructions appropriate for their age despite apparent effort, it may be worth exploring further.