Ask Dr. Silver
The following are past questions and answers from Dr. Larry Silver on this topic.
My son reverses letters and can't see the difference between adding and subtracting. He wears glasses but they don't seem to help. Where do I take him next?
My son of 8 years old shows symptoms of learning disabilities. At first, his teachers thought it was due to vision problems. He is wearing glasses and still doesn't show improvements.
He reverses letters and numbers and has problems with reading. He also cannot see the difference between adding and subtracting, no matter how I teach him. I don't know if I should bring him to a psychologist or neurologist.
Please help! Thanks.
The problems you describe are not the result of a vision problem. They might be the result of a learning disability. I would start with a psychologist who is skilled at doing the necessary studies to clarify why he has such problems.
(August 2009)
My 6-year-old son is reversing letters and numbers. Should I get him tested?
I have a 6-year-old son that is having trouble at school. He reads a lot of common words backwards, such as reading pan for nap or dull for pull. He can do basic math, but if the answer is 32, sometimes he'll write 23.
It was upsetting me that he was making simple mistakes because he wouldn't take the time to look at things, and then I noticed he was having trouble focusing his eyes. I had his vision tested and it's fine.
I asked his teacher if she would refer him to get tested for a learning disability. She told me the school's waiting list is about 60 days. Am I going about it the right way by getting him tested? Where do I go from here? Can my son's doctor have him tested or refer me to a testing center? What kind of test do you do to identify learning disabilities? I feel completely lost and worry that I am failing my son. Please help!
Sometimes, 6 year olds still reverse letters and numbers. If this is his only problem, you might wait a little longer. If, however, you find that he is not mastering his first grade skills (reading, writing, math), then I would not wait.
Don't discuss this with the teacher. The process is for you to write a letter to the principal, requesting a meeting to discuss your son's difficulties. The principal must call such a meeting. The school psychologist and special education person will be present. Discuss your concerns with this team. If they agree, they will schedule testing. If they do not feel testing is needed now, you will still have focused everyone on his difficulties. If in the fall he has not made progress, request another meeting.
You can always have him evaluated privately. The testing is called psycho-educational testing.
(June 2009)
As an adult, how can I determine if I have dyscalculia?
How can I go about determining if I have dyscalculia? Do you know of anyone who can make this determination in an adult in the San Antonio, Texas area? I have always had difficulty with math but now that I am in intermediate algebra in college, it's impossible.
I use a tutor two hours a week, the professor is wonderful, and I still don't get it. As they explain it one-on-one to me, it makes sense. Twenty-four hours later, I might as well be looking at Japanese writings. It does not make sense. I can't even look at the examples given to figure out a solution. A friend suggested I may have dyscalculia. I thank you in advance for your assistance.
Dyscalculia, or difficulty learning and applying math, is considered a type of a learning disability. If you have never had studies done to answer your question, you should do so now. Go to the Office of Disability Services at your college and ask how you can be evaluated for your math disability.
(June 2009)
For more information on this topic, please visit the Math & Dyscalculia section in LD InDepth.













