presupusa usor de mânuit Berri psychometric conversion table Artistic Studii Sociale Federal
An index‐based short form of the WAIS‐III with accompanying analysis of reliability and abnormality of differences - Crawford - 2008 - British Journal of Clinical Psychology - Wiley Online Library
PSYCHOMETRIC CONVERSION TABLE Standard Score CONVERSION TABLE Standard Score Percentile Rank Scaled Score ETS Score T-Score Z-Score Description 89 23 Low Average 88 21 425 42 - [PDF Document]