What's the WPPSI-IV? The Wechsler Preschool and first Scale of Intelligence, Fourth Edition (WPPSI-IV) is an extensive cognitive assessment intended to Assess the mental abilities of younger young children. Developed by David Wechsler and released by Pearson, this standardized test actions many elements of cognitive operating in children aged 2 https://vonz319abb9.wikistatement.com/user