What does the SDMT assess?
The Symbol Digit Modalities Test (SDMT) detects cognitive impairment in less than five minutes. The SDMT is brief, easy to administer, and has demonstrated remarkable sensitivity in detecting not only the presence of brain damage, but also changes in cognitive functioning over time and in response to treatment.
How do you administer SDMT?
The SDMT involves a simple substitution task that normal children and adults can easily perform. Using a reference key, the examinee has 90 seconds to pair specific numbers with given geometric figures. Responses can be written or oral, and for either response mode, administration time is just 5 minutes.
What do WAIS IV scores mean?
This index reflects an individual’s ability to understand, use and think with spoken language. It also demonstrates the breadth and depth of knowledge acquired from one’s environment. It measures the retrieval from long-term memory of such information.
What is the SDMT test?
A simple substitution task, the SDMT gives the examinee 90 seconds to pair specific numbers with given geometric figures. Examinees can give either written or spoken responses, making the test well suited for use with individuals who have motor disabilities or speech disorders.
Can assessors use the symbol digit modalities test (SDMT) in assessments?
Assessors using SDMT in assessments for the Disabled Student’s Allowance should refer to the document ‘Updated Guidance on the use of the Symbol Digit Modalities Test’ produced by STEC (the SpLD Test Evalation Committee) for further guidance. Calculating Standard Scores for the SDMT
What is the average age range for SDMT?
Adults with 13 years or more of education Written SDMT Age 18 to 24 years 25 to 34 years 35 to 44 years 45 to 54 years 55 to 64 years 65 to 78 years Raw Score 5 <60 <60 <60 <60 <60 <60.
Can the SDMT be administered to individuals who don’t speak English?
Because it involves only geometric figures and numbers, the SDMT is relatively free of cultural bias and can be administered to individuals who do not speak English.