How to teach dyscalculia kindergarten children?

How to teach dyscalculia kindergarten children?up with a wrong answer. One 5+ year old child could
 do 3 – 1 is 2 but strange later, I gave an
Frank Hoconcrete example by drawing 3 circles and one circle
 and then explained to him what would happen if
Canada certified math teacherthree circles takes away 1 circle, I got a blank
 answer from this boy. All the sudden the theory that
Ho Math and Chess Learning Centrechildren learn better by using concrete example does
 not seem to work on him.
  
July, 2010They cannot observe pattern well, do not know how
 to get answer by using comparisons. Their reasoning
I have seen more and more young children, as youngability in coming up with answer is very weak.
as 5 years old, showing signs of learning difficulties in 
math. Unfortunately many parents are not ware thatWhen learning chess, they only look at one piece at
this math learning math disability is genetic influenceda time and have no ability to even care what the
and blame their children are "not smart". Some willopponent is doing at all. Any results require them to
think that their children just "did not concentrate", orprocess then they will have no ability to do it quickly.
simply are "too young" without realizing their childrenEven with simple calculation such as 2 + 1, 3 + 1, it
actually are trying very hard but just could not do it.seems to be a slow process for them to get
 answers. The responses are very slow in getting any
I have great sympathy to those children who criedanswers for straight computation of additions.
after being blamed by their parents or some chose 
to react by making "X" hand gestures on theirTheir brain, hand and eye coordination seems to be
mothers' faces.always in slow motion.
  
As a math educator I have spent some time inMy observation indicates that to improve their math
researching this topic and seriously think on how Iability, to work on math alone is not effective. By
can help to improve their math ability.combining the materials of training their brain on how
 to think and math is more effective than just
First I observed that these 4 or 5 years olds doworking on math worksheets alone.
seem to know that they have difficulties in learning 
math since often they do not even know why theyI believe that Ho Math and Chess' math teaching
cannot give the correct answers. They may give anmethodology in combining math, chess, and puzzles is
answer 2 - 1 is 4 without realizing it is just illogic.a great way of helping those young kindergarten
They cannot give any reasoning on how they comechildren with math learning difficulties.