
A backwards b or d can look alarming, especially when your child is old enough that you thought they would’ve stopped doing it by now. But letter reversals are common while children are learning to read and write, and they don’t automatically point to dyslexia or mean something is wrong.
What matters more is your child’s age, when the reversals happen, and whether anything else seems difficult at the same time.
Why Backwards Writing Happens
Your child’s brain is used to recognizing things no matter which way they face. A cup is still a cup when the handle switches sides. Letters are different: turning a b around gives you a completely different letter, and learning that direction matters takes repeated reading and writing experience.
That’s why a child can copy a letter correctly and reverse it a few minutes later when writing on their own. The model is gone, so they have to remember which way the letter faces, and pairs like b and d make that especially tricky because both versions are real letters.¹ ²
What Actually Helps
For Younger Kids Ages 4–7
- Pick one reversed letter at a time. Don’t practice b and d together. Let one become stable before introducing its mirror pair.
- Have your child look at the letter, write it once, then cover the model and try again from memory. That last step builds the recall writing depends on.
- Keep sessions short. Five to ten focused minutes spread across several days works better than one long weekly session.⁴
- Save correction for formation practice. If your child is writing a story, stopping them at every reversed letter pulls attention away from what they’re trying to say. Formation practice is where the correction belongs. Story writing is where the idea belongs.
For Older Kids Ages 7–10
By 7 or 8, the reason for the reversal may be different. An older child may know exactly which way the letter faces and still reverse it during a longer writing task because they’re also managing spelling, punctuation, handwriting, sentence structure, and what they want to say.
A 5-year-old may still be learning the letter. A 9-year-old may already know it but lose consistency when the rest of the writing gets harder. That’s why the same advice doesn’t work at every age.
- Give one specific self-check target. Ask them to check every b and d after finishing a sentence rather than scanning the whole page for every possible error.
- A letter reference strip on the desk can reduce mental load while the correct form is becoming automatic. It’s a scaffold, not a crutch.
- Skip visual sorting as the main practice. At this age, the goal is making the correct letter easier to produce consistently.
When to Bring It Up With the Teacher
Pay closer attention if your child also:
- struggles to sound out unfamiliar words
- has difficulty blending sounds together
- spells words in ways that don’t resemble how they sound
- writes very slowly or with inconsistent letter size and spacing
- reverses letters while reading as well as writing
If several of these patterns keep appearing, bring a few examples to your child’s teacher. You’re not asking for a label. You’re comparing what you see at home with what happens in class and deciding whether more support would help.³
When Reversals Are Part of a Bigger Pattern
Sometimes reversals are an isolated part of learning to write. In other cases, they appear alongside difficulty holding several steps in mind, staying focused, following instructions, or using familiar skills when schoolwork becomes demanding.
Kidaro helps parents understand those broader learning patterns without diagnosing or labeling a child. When reversals are one part of a larger puzzle, a Learning Profile can make support at home and conversations with school more specific.

Stop guessing what’s actually getting in the way.
Sources
- Fischer, J. P., & Koch, A. (2016). Mirror writing in children: The development of letter reversal frequency from age 4 to 6. Reading and Writing, 29(5), 941–958.
- Fischer, J. P. (2021). Mechanisms underlying character reversals in the typically developing child. Reading and Writing, 34(2), 395–424.
- Fernandes, T., Velasco, P., & Leite, I. (2023). Mirror letter confusability in reading: The protracted time course of mirror discrimination acquisition. Brain and Language, 243, 105291.
- Wegener, S., Wang, H. C., Nation, K., & Castles, A. (2022). The effects of spacing and massing on children’s orthographic learning. Journal of Research in Reading, 45(2), 230–247.
More for Parents:
- How to Help a Child Struggling With Writing
- How to Address Procrastination in Kids
- Helping Kids Who Hate School
- How to Support Spelling at Home
- Helping Children With Schoolwork
- Executive Functioning Support for Children
- Learning That Adapts to Your Child
- What Research Says About How Kids Learn
- Bright Child Not Meeting Potential
- Best Study Tips for Kids
Written by
Kidaro Team


