How do you read a Woodcock-Johnson III score?
Three types of statistics or scores are generated by the Woodcock Johnson-IV….Relationship Between Standard Score, Percentile Rank, and Classification.
| Score Range | Percentile Rank | Range Classification |
|---|---|---|
| 121 to 130 | 92 to 97 | Superior |
| 111 to 120 | 76 to 91 | High Average |
| 90 to 110 | 25 to 75 | Average |
| 80 to 89 | 9 to 24 | Low Average |
What is the Woodcock-Johnson Tests of Achievement III clusters?
The Woodcock-Johnson III Tests of Achievement (WJ III ACH) (Woodcock, McGrew, & Mather, 2001; 2007) includes 22 tests for measuring skills in reading, mathematics, and writing, as well as important oral language abilities and academic knowledge. Two parallel forms (Form A and Form B) contain all 22 tests.
What does the Woodcock-Johnson III measure?
Description. As part of the Woodcock-Johnson – Third Edition (WJ-III), the WJ-III-ACH provides a comprehensive measure of general achievement ability, as well as measures of oral language ability and specific achievement skills.
What do RPI scores mean?
RELATIVE PROFICIENCY INDEXES (RPI) show the examinee’s level of proficiency (accuracy, speed, or whatever is measured by the test) at the level at which peers are 90% proficient. An RPI of 90/90 would mean that, at the difficulty level at which peers were 90% proficient, the examinee was also 90% proficient.
What does 68% band mean?
SS (68% BAND): Standard score: A standard score helps classify relative standings from very low to very high. The numbers used are scores and ranges that 2 out of 3 times (or 68% of the time) the stu- dent is expected to make on that task.
What is W score Woodcock-Johnson?
The reference W represents the difficulty level of a hypothetical item to which 50% of the age or grade group would respond correctly.
What is Woodcock-Johnson III Tests of cognitive abilities?
These three cognitive tests measure three abilities; Comprehension-Knowledge (Gc), Fluid Reasoning (Gf), and Processing Speed (Gs), which best represents an individual’s verbal ability, thinking ability, and efficiency in performing cognitive tasks.
What is the Woodcock-Johnson III Tests of cognitive disabilities?
The Woodcock-Johnson Tests (WJ III) is a valid and reliable assessment tool of both cognitive abilities and achievement among children and adults. It is based on the most current theoretical model of intelligence, Cattell-Horn-Carroll (CHC) theory.
What type of assessment is Woodcock-Johnson?
The WJ IV is a broad-scope assessment system that is based on state-of-the-science tests for individual evaluation of academic achievement, cognitive abilities, and oral language.
What is the Woodcock-Johnson IV tests of achievement?
The Woodcock-Johnson IV Tests of Achievement (WJ IV ACH; Schrank, Mather, & McGrew, 2014) is an individually-administered, norm-referenced instrument that is useful for screening, diagnosing, and monitoring progress in reading, writing, and mathematics achievement areas for persons ages 2-90+ years.
What is the W on the Woodcock-Johnson score report?
The reference W is the criterion—the score against which an individual’s W ability is compared. The reference W represents the difficulty level of a hypothetical item to which 50% of the age or grade group would respond correctly.
What is Woodcock-Johnson test of Achievement?
The Woodcock-Johnson IV Tests of Achievement is a system tests and clusters that are designed to provide a broad breadth of coverage for individually administered assessment of important skills in a variety of settings.
How many clusters are there on the Woodcock Johnson III test?
The Woodcock-Johnson III Tests of Achievement had fourteen more extended battery clusters between Parallel Forms, Standard Battery Academic Tests, Extended Battery Academic Tests, Standard BAttery Academic Clusters, and Extended Battery Academic Clusters.
What are the scores on the Woodcock Johnson IQ test?
Scores can range from 100/90 to 0/90. The table below shows a detailed view of RPI scores, perceived functionality, and the score’s implication for the child’s academic achievement. In 2014 The fourth edition of the test replaced the Woodcock-Johnson III Tests of Cognitive Abilities.
What are the standard scores for WJ III?
Cluster / Test Standard Score Ranges: 131 and above = Very Superior; 121 to 130 = Superior; 111 to 120 = High Average; 90 to 110 = Average; 80 to 89 = Low Average; 70 to 79 = Low; 69 and below = Very Low. Mather, N., & Jaffe, L. (2002). Woodcock-Johnson III: Reports, Recommendations, and Strategies.