![]() ![]() They either don’t know what they can do to help a colorblind child or don’t know the colorblind children in their classes. But if you think your boy might be colorblind, let him check or try some of the online color blindness tests.Īnd why? Because this way you will learn more about his color vision ability AND know his main problem colors (like red and green) AND last but not least you will understand and learn how to support him and can pass this knowledge on to his teachers.Įven if there is one colorblind child per class on average most teachers are not aware of color vision deficiency and most often don’t know how to handle it. As I said before, don’t just check in anyway but only if there is some evidence. Why you should check the color vision of your child. ![]() Because your child will not really understand it or he/she will already feel like “having a handicap”.ģ. It won’t really help your child and you if you know to early about its color blindness.This way you will understand your child much better and you will be able to help him or her much better. Try to understand your child and don’t try to analyze everything.Don’t make yourself crazy with a possible and often wrong diagnosis of color blindness of a very young child.Give your child time to learn and understand the concept of colors. You shouldn’t push to hard on such things like color vision.Before kindergarten-age your child might not have developed complete color naming abilities.Most of you will ask now, why shouldn’t I test earlier if my son or daughter shows problems with color matching and color naming? I would like to give you a few arguments, why you shouldn’t test earlier. Test for color blindness just before your child will enter kindergarten. So if you have some evidence, when should you test? It wouldn’t really help you because there is also a possibility that a color blindness test shows a deficiency if there isn’t any. As we learned in the above section that color vision and color naming evolves slowly the question arises, when is the best moment to test your child for a possible color vision deficiency.įirst of all you shouldn’t just check your child for color blindness if there isn’t any evidence for a possible color vision deficiency. ![]() When to test your child for color blindness. It is said that a child has developed normal color naming between the age of four and six years.Ģ. Only then your boy or girl will name the some main colors correctly.Īnd it will take another one to three years to name colors accurately. This starts at about the age of three years. As colors can be matched they still can not grasp the naming of colors yet. They can give you for example a block of the same color you’re holding in your hand. Color vision evolves steadily and at the age of about six month they have full color vision.Īt the age of two a child starts to match colors. Only after a few weeks a baby can recognize high contrasts in colors like black and white. At the beginning a newborn has to develop its vision. This type of color blindness only affects one out of more than 30’000 people and you would recognize it already at a very young age.ġ. This would allow you to see shades of gray but you couldn’t perceive any real colors at all. Only if you have a complete color blindness you would have monochromatic vision. This can range from almost the same vision as non-colorblind people to a quite reduced sensation of colors, but still a colorful one. Every normal colorblind person has a very colorful visual spectrum-just a bit less colorful. Red-green color blindness is the most common form while the terminology is misleading. In each school class there is on average one colorblind child.
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