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Lassiter, Kerry S.; Matthews, T. Darin; Feeback, Greg – Psychology in the Schools, 2007
The present investigation examined the validity of the Comprehensive Test of Nonverbal Intelligence (CTONI) with the Woodcock-Johnson III Tests of Cognitive Abilities (WJ-III COG) by administering these instruments in counterbalanced order to 60 college students. Results indicated that the mean CTONI NIQ score was not significantly different from…
Descriptors: College Students, Cognitive Ability, Verbal Ability, Nonverbal Ability
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Edelson, Meredyth Goldberg; Edelson, Stephen M.; Jung, Shin-siung – Focus on Autism and Other Developmental Disabilities, 1998
A study compared results of a previous study that showed that the Test of Nonverbal Intelligence (TONI) holds promise for use with individuals with autism and the results of 39 Taiwanese students with autism. Similar results were found regarding mean TONI scores and the variables that best predicted TONI scores. (Author/CR)
Descriptors: Autism, Cognitive Ability, Elementary Secondary Education, Evaluation Methods
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Mackinson, Jo Ann; Leigh, Irene W.; Blennerhassett, Lynne; Anthony, Susan – American Annals of the Deaf, 1997
A study involving 27 elementary children with hearing impairments indicated positive, moderate correlation between the Test of Nonverbal Intelligence, 2nd edition, (TONI-2) IQ, and the Wechsler Intelligence Scale for Children, 3rd edition, Performance IQ that supported concurrent validity. The TONI-2 had predictive value for Stanford Achievement…
Descriptors: Deafness, Elementary Education, Evaluation Methods, Hearing Impairments