AP 101 Brief #18: Misunderstanding and misuse of achievement test scores in Atkins MR/ID death penalty cases: Part 2--Range of expected grade equivalents

The second part of this AP 101 Brief # 18 series is now available at IQ's Corner sister blog--the ICDP blog.

AP 101 Brief #18:  Misunderstanding and misuse of achievement test scores in Atkins MR/ID death penalty cases:  Part 2 -- Range of expected grade equivalents

Kevin S. McGrew, PhD.

Institute for Applied Psychometrics (IAP)