Exactly what is the WPPSI-IV? The Wechsler Preschool and first Scale of Intelligence, Fourth Version (WPPSI-IV) is a comprehensive cognitive evaluation intended to Assess the mental skills of younger youngsters. Developed by David Wechsler and revealed by Pearson, this standardized exam measures several elements of cognitive working in small children https://isaacz108wyz9.wikissl.com/user