What's the WPPSI-IV? The Wechsler Preschool and Primary Scale of Intelligence, Fourth Version (WPPSI-IV) is an extensive cognitive assessment designed to Examine the mental qualities of younger youngsters. Developed by David Wechsler and released by Pearson, this standardized test measures several components of cognitive working in small children aged 2 https://harrya219ybc0.tnpwiki.com/user