Find out if any of your students are color blind before you integrate red and green into the learning process. Apparently, color blindness affects around 10 of boys and. Sit approximately 75cm from your monitor, with each circle set at eye level. I’m still learning about color blindness, but it’s my understanding that color blind students have difficulties differentiating between green and red. To pass each test you must identify the correct number, or correctly trace the wiggly lines. The severity of color blindness can vary, and most people with color blindness are still able to see some colors. Plates 1 17 each contain a number, plates 18 24 contain one or two wiggly lines. Please help your children to operate the test. It is caused by several factors, including inherited genetic factors, aging, damage to the eye or optic nerve, certain medications, and exposure to toxins. The test can only determine red-green color blindness and the sensitivity is not 100. In conclusion, color blindness is a condition in which a person has difficulty seeing certain colors or has difficulty distinguishing between different colors. The severity of color blindness can vary, and some individuals may only have mild difficulty distinguishing between certain colors, while others may have more significant difficulties.

It's important to note that color blindness is not a complete loss of color vision, and most people with color blindness are still able to see some colors. Exposure to toxins: Exposure to certain chemicals and toxins, such as lead and mercury, can also cause color blindness.Certain medications: Some medications, such as certain antibiotics and anti-inflammatory drugs, can cause color blindness as a side effect.Damage to the eye or optic nerve: Trauma to the eye or optic nerve, or diseases such as cataracts or glaucoma, can also cause color blindness.Aging: As we age, the cells in our eyes can deteriorate, leading to a decline in color perception. With our kids color blindness test, you can check for color vision deficiency in children as low as 5 years of age.This type of color blindness is usually caused by a defect in one of the genes responsible for the production of color-sensitive photoreceptor cells in the retina. Inherited genetic factors: The most common cause of color blindness is an inherited genetic factor, which is passed down from parent to child.There are several causes of color blindness: Color blindness is a condition in which a person has difficulty seeing certain colors or has difficulty distinguishing between different colors.

Preschool color blind test for kids