What's the WPPSI-IV? The Wechsler Preschool and Primary Scale of Intelligence, Fourth Version (WPPSI-IV) is a comprehensive cognitive evaluation created to evaluate the intellectual abilities of younger youngsters. Developed by David Wechsler and revealed by Pearson, this standardized exam measures several aspects of cognitive working in small children aged 2 https://richardl087euh2.wikifordummies.com/user