Improve Your Digit Symbol Substitution Test Performance

The digit symbol substitution test, a common tool for assessing cognitive function, measures mental agility and processing speed. It helps identify subtle cognitive changes that may signal. Performance on this test is additionally affected by writing speed and the rate at which symboldigit relationships are learned, two factors that may be impaired in. Second, digit symbol subtest performance is useful in the diagnosis of neurological defects and has been found to be the best of the wais subtests for identifying persons with.