A Wonderleaf question
How does the brain make memories?
a real page from the book
The brain makes memories by changing the links between neurons. When you notice, feel, or practice something, groups of brain cells signal together; with repetition or emotion, their shared pathway becomes easier to use. The memory is not kept in a drawer: the changed connection is the trace.
A small, curved part called the hippocampus helps steady new experiences before they settle into wider brain networks. Sleep matters because the brain keeps sorting and strengthening useful patterns after bedtime, which is why a rested child may know a poem better in the morning.
Wonder words
- neurons
- synapses
- hippocampus
- cortex
Try it out
Tell each other three tiny moments from today, then repeat them at bedtime and again over breakfast.
Read the whole picture book
Watercolour scenes, straight answers, about three minutes cover to cover.
Open the picture bookOne more wonder: Why is space so dark?
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