wais-iv

  1. U

    Correction for attenuation: WAIS-IV and test X

    Hi, I have been asked to do a correction for attenuation of the context between a specific test (Lets call it test X) and a specific part-test of WAIS-IV (word understanding, lets call it test Y). The reliability for WAIS-IV word understanding (test Y) is r = 0,85 and we assume that the...