DT-HSM Reliability and Validity
The reliability of the DT-HSM is quite high.
The reliability of the total score is .90, so the test is definitely reliable enough to guide end-of-year placement decisions for individual students.
The reliability of the DT-HSM is quite high.
The reliability of the total score is .90, so the test is definitely reliable enough to guide end-of-year placement decisions for individual students.