Ricky
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Can brain training improve memory?

4 June 2014 Last updated at 06:28 BST

About three children in every classroom have poor working memory.

This means they find it hard to remember more than one or two things at a time.

But scientists say brain training could be the answer to help people improve memory and even do better with their school work.

Researchers have found that 80% of the children who attend brain training sessions have shown an improvement.

Ricky's been to find out how brain training works...