Md5 Mental Ability Test Reliability And Validity [portable] Review

Johnson, W., et al. (2019). The relationship between the Mental Ability Test (MAT) and academic achievement. Journal of Educational Research, 112(4), 531-542.

The technical manual provides standardized reliability data, though specific Cronbach's alpha or test-retest coefficients vary by sample. Its construction focused on ensuring that writing speed does not materially impact scores, as answers are limited to short letters, numbers, or words. md5 mental ability test reliability and validity