What is the WPPSI-IV? The Wechsler Preschool and first Scale of Intelligence, Fourth Edition (WPPSI-IV) is an extensive cognitive evaluation meant to Appraise the mental capabilities of youthful small children. Designed by David Wechsler and published by Pearson, this standardized examination steps different components of cognitive functioning in young children https://harrya207uxy8.ziblogs.com/profile