Current Wentzville, Missouri Population, Demographics and stats in 2016, 2017.
David Wechsler. developed an intelligence test for adults in the US (WAIS), an intelligence test for children (WISC, which has been revised and is now the WISC-IV), and an intelligence test for preschool (WPPSI).
âThe true sign of intelligence is not knowledge but imagination.â. Albert Einstein quotes (German born American Physicist who developed the special and general theories of relativity.