What Causes Dyslexia? It's linked to genes, which is why the condition often runs in families. You're more likely to have dyslexia if your parents, siblings, or other family members have it. The condition stems from differences in parts of the brain that process language.
It's a condition a person is born with, and it often runs in families. People with dyslexia are not stupid or lazy. Most have average or above-average intelligence, and they work very hard to overcome their reading problems. Dyslexia happens because of a difference in the way the brain processes information.
According to statistics, world estimates of the prevalence of dyslexia range from 0.05% (in Turkey) to 33.33% (in Nigeria).
Some teachers and parents can mistake a dyslexic child for someone who is lacking intelligence. But the truth is dyslexia has nothing to do with a child's level of intelligence.
Dyslexia, genes, and heredity
As many as 49 percent of parents of kids with dyslexia also have it. And about 40 percent of siblings will also struggle with reading. Researchers have been looking at specific genes. So far, they've found several genes that are linked to reading and language processing issues.
It is one of the most common learning disabilities to affect children. Myth: Dyslexia is rare. Fact: In the United States, NIH research has shown that dyslexia affects 20%, or 1 in every 5 people. Some people may have more mild forms, while others may experience it more severely.
People often confuse dyslexia and autism for one another or conflate them for their similarities. But they are two completely different disorders that affect the brains of people in different ways. While dyslexia is a learning difficulty, autism is a developmental disorder.
People with dyslexia tend to have poor working memory, speed of processing and rapid retrieval of information from long term memory. These weaknesses will also affect maths learning. 60% of learners with dyslexia have maths learning difficulties.
The mental function that causes dyslexia is a gift in the truest sense of the word: a natural ability, a talent. It is something special that enhances the individual. Dyslexics don't all develop the same gifts, but they do have certain mental functions in common.
People with dyslexia process information in their brains differently from the majority of people. They have this in common with those who have AD(H)D, high-giftedness, dyscalculia and PDD-NOS. They think in a different way.
According to the Australian Dyslexia Association, around 10% of the Australian population are dyslexic – but the figure may be higher, as many dyslexic persons have not been diagnosed. Other countries such as the US, Canada and the UK estimate up to 20% of the population are dyslexic.
“Twenty-five percent of CEOs are dyslexic, but many don't want to talk about it,” Chambers, who was Cisco's CEO between 1995 and 2005, told students at MIT last Thursday. It's not clear where Chambers sourced his claim, but the proportion appears to gel with various pieces of research conducted on the topic.
The 4 types of dyslexia include phonological dyslexia, surface dyslexia, rapid naming deficit, and double deficit dyslexia. Dyslexia is a learning disorder where the person often has difficulty reading and interpreting what they read.
Both mothers and fathers can pass dyslexia on to their children if either parent has it. There is roughly a 50% – 60% chance of a child developing dyslexia if one of their parents has it.
The exact cause of dyslexia is unknown, but it often appears to run in families. It's thought certain genes inherited from your parents may act together in a way that affects how some parts of the brain develop during early life.
Albert Einstein, Stephen Hawking, Leonardo da Vinci, and Pablo Picasso possessed some of the greatest minds and talents in history and they were dyslexic.
Difficulty seeing (and occasionally hearing) similarities and differences in letters and words. Inability to sound out the pronunciation of an unfamiliar word. Difficulty spelling.
If untreated, dyslexia can definitely get worse with age. Therefore, it is of utmost importance that you consult your pediatrician as soon as you begin noticing any of the symptoms mentioned previously.
Dyslexia is neither a mental nor physical disability, but is considered a specific learning disability. Dyslexia is rooted in differences in the brain's language processing and phonological systems and does not affect a person's intelligence or overall cognitive abilities.
Use multisensory input and activities to give learners more than one way to make connections and learn concepts. For example, use flash cards, puppets, story videos and real objects in the classroom. When learners use more than one sense at a time, their brain is stimulated in a variety of ways.
ADHD and dyslexia are different brain disorders. But they often overlap. About 3 in 10 people with dyslexia also have ADHD. And if you have ADHD, you're six times more likely than most people to have a mental illness or a learning disorder such as dyslexia.