CONCURRENT VALIDITY OF THE SNIJDERS-OOMEN NONVERBAL INTELLIGENCE-TEST2-1 2-REVISED 7-REVISED WITH THE WECHSLER PRESCHOOL AND PRIMARY SCALEOF INTELLIGENCE - REVISED/

This study examined the concurrent validity of the Snijders-Oomen Nonv erbal Intelligence Test-Revised compared to the Wechsler Preschool and Primary Scale of Intelligence-Revised Subjects were 25 4-yr.-olds of lower, lower-middle, and middle socioeconomic status from both urban a nd rural areas of Appalachia. The SON-R IQs correlated .93 and .87 wit h the WPPSI-R Performance IQs and Full Scale IQs, respectively. The co rrelation of .45 with Verbal IQs was not significant.