autism

Education What Are The Main Characteristics Of Down Syndrome Education . There are about 100 identified characteristics of down syndrome. Down syndrome occurs when there is one extra copy of chromosome 21 in every cell in the body. PPT DOWN SYNDROME PowerPoint Presentation, free download ID2537186 from www.slideserve.com Not every child with down syndrome has all of. What is “down syndrome” exactly? Evidence of the syndrome dates back to artefacts of the olmecs in ancient mexico (stratford, 1989) although the first detailed and systematic description by langdon down came much later, in 1866.

Incredible Down Syndrome Intellectual Characteristics Education . Children and adults with down syndrome have distinct facial features. Three features that are found in nearly every person with down syndrome are: Down Syndrome Lab Tests Guide from www.labtestsguide.com The iq range for normal intelligence (a measure of intelligence) is between 70 and 130. In any case, this becomes more clear as they age. Flattened face small head short neck protruding tongue upward slanting eye lids (palpebral fissures) unusually shaped or small ears poor muscle tone