Each is contained in a plain circle. Thirteen empty distractor circles and 19 distractor circles containing irrelevant line drawings appear on the same page. The examinee draws a line to connect the numbers 1 through 20 in order. Eleven of the numbers are presented as Arabic numerals, e. The examinee draws a line to connect in alternating sequence the numbers 1 through 13 and the letters A through L.
The examinee begins with 1 and then draws a line to A, then proceeds to 2, then B, and so on until all the numbers and letters are connected. Fifteen empty distractor circles appear on the same page. The CTMT is standardized on a nationwide sample of 1, persons whose demographic characteristics match the United States census data. Reliability of scores for each individual trail is high and the composite score has a reliability coefficient of.
The CTMT is extremely sensitive to neurological insult, disease, injury, or dysfunction, including the subtle neuropsychological dysfunction often present in individuals with learning disabilities. The Examiner's Manual includes discussion of the test's theoretical and researched-based foundation, administration and scoring procedures, and more extensive reliability and validity data. Self Care With Flair!
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These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Age range:. Qualification level:. C C All qualifications for Level B plus an advanced professional degree that provides appropriate training in the administration and interpretation of psychological tests, or license or certification from an agency that requires appropriate training and experience in the ethical and competent use of psychological tests.
Features and benefits An updated normative sample is reflective of U. Census data for ages 8 to 79 years. These indexes add clinical richness and assist both clinicians and researchers in evaluating the source and implications of low scores. Enhanced validity data related to CTMT2 performance of persons with traumatic brain injury and the degree of initial injury as measured by the Glasgow Coma Scale are added. Technical information Normed on a sample of 1, participants from 38 states.
Raw scores are converted to T scores having a mean of 50 and a standard deviation of Internal consistency reliability coefficients are. Manuals, books, and equipment.
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