What is the WPPSI-IV? The Wechsler Preschool and Primary Scale of Intelligence, Fourth Version (WPPSI-IV) is a comprehensive cognitive evaluation created to evaluate the mental talents of young children. Developed by David Wechsler and revealed by Pearson, this standardized exam measures different components of cognitive functioning in youngsters aged 2 https://bonoa776fzu7.csublogs.com/profile