It is a necessary condition that items and tests have variance and discrimination in the range of interest (population of observations) for which they are calibrated and selected. The basis for ...

FORT LAUDERDALE, Fla., June 15, 2023 (GLOBE NEWSWIRE) -- CentralReach, the leading provider of Autism and IDD care software, today announced the launch of the ABLLS-R | AFLS CR Assessments product (CR ...