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Martelle, Yvonne; Smith, Douglas K. – 1994
This study examined the performance of 48 students (mean age 10 years, 6 months) referred for evaluation of learning disabilities with the Wechsler Individual Achievement Test (WIAT) and the Woodcock-Johnson Psychoeducational Battery-Revised Tests of Achievement (WJ-R). The student sample consisted of 33 males and 15 females, all attended schools…
Descriptors: Achievement Tests, Correlation, Elementary Secondary Education, Learning Disabilities
Peer reviewed Peer reviewed
Slate, John R. – Learning Disabilities Research and Practice, 1996
The interrelation of 4 achievement tests was investigated with 202 students (mean age 11) with specific learning disabilities. Although, in general, achievement subtests claiming to measure the same academic construct were moderately to strongly related, significant mean differences were present on several measures claiming to measure the same…
Descriptors: Academic Achievement, Achievement Tests, Elementary Education, Learning Disabilities
Cohen, Libby G. – Diagnostique, 1993
The Wechsler Individual Achievement Test assesses achievement in students in grades K-12, with subtests in reading, mathematics reasoning, spelling, reading comprehension, numerical operations, listening comprehension, oral expression, and written expression. The test was developed to assist in identification of students with learning…
Descriptors: Achievement Tests, Educational Diagnosis, Elementary Secondary Education, Handicap Identification