Does being left-handed affect child's development?
Sarah Smith
Published Jan 17, 2026
One potentially important determinant of a child's cognitive development is the preference for using the left or right hand. Left- or mixed-handedness has been associated with atypical cognitive abilities, which can have both disadvantageous and advantageous outcomes (Heilman 2005).
Do left-handed children struggle?
However, once they have established a dominant hand, they must develop dexterity in fine motor skills, such as cutting paper or printing letters. And this is where left-handed children struggle.
Is it good for a child to be left-handed?
New research suggests that left-handed people often perform better than right-handers at fast or difficult tasks that involve lots of information or stimuli.
What are the disadvantages of being left-handed?
On the flip side, lefties have some disadvantages too.
- Lefties are more worried about making mistakes, more sensitive to criticism and are easily embarrassed. ...
- Lefties are quick to anger. ...
- Left-handed people have a higher risk of brain disorders like schizophrenia, dyslexia or hyperactivity disorders.
What is special about left-handed children?
Advantages of being left-handed
The left-handed person is used to facing right-handed people on a regular basis, but the same is not true for their opponents. Left-handed children also tend to develop more skills with their non-dominant hand because of living in a right-hand dominant world.
30 related questions foundDo left-handed children learn differently?
The right side only handles language and logic; the left side only handles emotion and perception. Meanwhile, left-handers' brains tend to be more flexible—understanding of music could be on the left side or math could be on the right.
Why is it so rare to be left-handed?
-Counting how many people are left-handed is more difficult than it looks, because of variations in preference and skill from task to task and because of left-handers having been forced to write with their right hand, but the best estimate we have is that roughly 10% of the world population is left-handed.
What month are most lefties born in?
There do seem to be significantly higher births of lefthanders in July and August than expected from the normal overall trends. There is also a smaller but still significant-looking peak for lefthanders in January and February.
Is left-handed a disability?
The Mouthwire article claiming left-handed people are eligible for disability is completely false. Disability is a program designed to help those who are unable to work. Being left-handed does not prevent someone from working.
Do lefties think differently?
While some reasons for the differences in thinking and functioning may be genetic and anatomical, left-handedness is behavioral as well. Things left-handers do differently are often influenced by the societal implications of having a dominant hand that differs from the general public.
What are the benefits of being left-handed?
Lefties make up only about 10 percent of the population, but studies find that individuals who are left-handed score higher when it comes to creativity, imagination, daydreaming and intuition. They're also better at rhythm and visualization.
What are left-handers good at?
They're better at sports and fighting - Lefties can swing mean left hooks and can adapt quickly to unexpected situations in sports. They're not necessarily right-brained - It's a common myth that lefties are right-brained and more creative and artistic than righties.
What age can you tell if a child is left-handed?
It's at this point, usually around age two or three, that you may notice your tot using one hand more than the other. However, some children will exhibit signs of left-handedness around the 18-month mark.
Are left-handed children smarter?
While there are curious differences between lefties and righties, a higher intelligence level probably isn't one of them. Many studies show mixed results when examining this complicated link, leading researchers to conclude that left-handed people are no smarter than their right-handed counterparts.
Do lefties have speech problems?
Researchers have identified, for the first time, the genetic differences between right-handed and left-handed people. In left-handed people, both sides of the brain tend to communicate more effectively. This means that left-handed people may have superior language and verbal ability.
Do left-handed people have more learning disabilities?
A series of new studies show that left-handed people are more likely to suffer from learning disabilities, stuttering, migraine headaches and, according to the latest findings, autoimmune diseases, like ulcerative colitis, myasthenia gravis and celiac disease, in which the body attacks its own tissues.
Are left-handed people more gifted?
New Study Suggests Left-Handers Are More Gifted Than Others.
Is being left-handed a birth defect?
Summary: Left-handedness is sometimes the expression of a genetic defect or an early developmental disturbance. Left-handedness is sometimes the expression of a genetic defect or an early developmental disturbance.
How rare is a left-handed girl?
Similar results were also reported by a recent study that investigated left-handedness in the UK Biobank study, a large dataset with about 500,000 participants (de Kovel et al., 2019). Here it was found that in the UK, 8.6 percent of women and 10.6 percent of men were left-handed.
Do left-handers have more testosterone?
Study 2 was designed to examine whether handedness is associated with one of the hormonal factors that influence aggressive behaviors: testosterone. Left-handers were shown to have on average a testosterone concentration about 20% higher than right-handers (see Figure 2).
Are lefties better in bed?
According to a recent survey, lefties are 71% more satisfied in the sack than righties. Of the 10,000 people surveyed, 86% of left-handed people reported being “Extremely Satisfied” with their sex lives, compared to just 15% of righties.
Is Dyslexia more common in left-handers?
They reported that very strong left-handers were 11 times more likely to have dyslexia than very strong right-handers.
Is left-handed genetic?
Researchers who study human hand preference agree that the side of the preferred hand (right versus left) is produced by biological and, most likely, genetic causes.
Can two right-handed parents have a left-handed child?
To be left-handed, both copies would have to be the left hand gene. That also means two lefties would always have left-handed children. This is not the case for your family or lots of others either. For example, if both parents are right-handed, there is a 1 in 10 chance of having a left-handed child.
How do you help a child who is left-handed?
Tips:
- Tilt the top of the child's paper to the right, parallel to the forearm. ...
- Keep pencils and crayons sharp to help the utensil glide easier across the page. ...
- Observe your child's pencil grip and style of writing. ...
- Give more space on the left side of the table to give the dominant arm a place to rest.