reliability and validity of wechsler intelligence scale for children-third edition(wisc-iii) in iran
نویسندگان
چکیده
the purpose of this study is to adapt, normalize and to determine reliability and validity of wisc- i i i. at adaptation stage, 835 students were selected through a systematic from 30 schools, after completion the test, suitable items were chosen according to iranian culture. then, at normalizing stage, 2456 boys and girls were selected through a systematic random sampling from 72 educational departments. the results showed that the reliability coefficients is higher than 0.95 and the validity is high the wisc-i i i has sufficient and satisfied reliability and validity in iranian students. key words: reliability, validity, and wisc-i i i
منابع مشابه
Reliability and factorial validity of the Canadian Wechsler Intelligence Scale for Children–Fifth Edition
The reliability and factorial validity of the Wechsler Intelligence Scale for Children–Fifth Edition: Canadian (WISC-V) was investigated. The higher-order model preferred by Wechsler (2014b) contained five group factors but lacked discriminant validity. An alternative bifactor model with four group factors and one general factor, akin to the traditional Wechsler model, exhibited the best global...
متن کاملScoring reliability on the Wechsler Adult Intelligence Scale-Third Edition (WAIS-III).
Nineteen psychologists and 19 graduate students scored two Wechsler Adult Intelligence Scale-Third Edition patient protocols. Mean IQs and indexes were similar across groups, but the ranges for Verbal IQ (VIQ), Performance IQ (PIQ), and Full Scale IQ (FSIQ) on one protocol were 25, 22, and 11 points, respectively. For both protocols taken together, percentages of agreement with the "actual" IQs...
متن کاملRelations between the Kaufman Brief Intelligence Test (KBIT) and the Wechsler Intelligence Scale for Children - Third edition (WISC-III) in Children with Reading Disability
Concurrent validity of the Kaufman Brief Intelligence Test (K-BIT) with the Wechsler Intelligence Scale for Children-Third Edition (WISC-III) was evaluated, as well as the K-BIT's accuracy as a predictor of WISC-III scores, in a sample of young children with reading disabilities. The two measures were administered to 65 children from Atlanta, Boston, and Toronto who ranged from 6-5 to 7-11 year...
متن کاملLong-term Stability of the Wechsler Intelligence Scale for Children- Third Edition among Students with Disabilities
Long-term stability of the Wechsler Intelligence Scale for Children-Third Edition (WISC-III) was investigated for children with specific learning disability (SLD), serious emotional disability (SED), and mental retardation (MR). Participants were 522 students from 33 states twice evaluated for special education eligibility over a mean test-retest interval of 2.87 years. There were no differenti...
متن کاملFactor Structure of the Wechsler Intelligence Scale for Children–third Edition among Gifted Students
Factor analysis was applied to the Wechsler Intelligence Scale for Children–Third Edition (WISC-III) scores of 505 gifted students to evaluate the construct validity of the WISC-III with this population. Multiple criteria were used to determine the number of factors to retain for principal axis extraction. A two-factor solution that roughly mirrored the verbal comprehension and perceptual organ...
متن کاملThe standardization of the Wechsler intelligence scale for children.
THE Wechsler Intelligence Scale for Children has grown logically out of the Wechsler-Bellevue Intelligence Scales used with adolescents and adults [4]. In fact, most of the items in the WISC are from Form II of the earlier scales, the main additions being new items at the easier end of each test to permit examination of children as young as five years of age. Even though the materials overlap, ...
متن کاملمنابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
journal of medical educationجلد ۲، شماره ۲، صفحات ۰-۰
میزبانی شده توسط پلتفرم ابری doprax.com
copyright © 2015-2023