The (Wechsler Preschool and Primary Scale of Intelligence, Fourth Edition) is a standardized clinical instrument used to measure the cognitive development and intelligence of children aged 2 years 6 months to 7 years 7 months . Accessing the WPPSI-IV (Descargar/Download)
However, there are some available online that can provide an introduction to the test, its components, and scoring: test wppsi iv descargar