Is Woodcock-Johnson norm-referenced?
The WJ-III NU ACH is a standardized, nationally norm-referenced achievement test and is individually administered by a trained examiner.
What does the Woodcock-Johnson IV achievement test measure?
The Woodcock-Johnson IV Tests of Achievement (WJ IV ACH; Schrank, Mather, & McGrew, 2014) measures basic skills, fluency, and application in reading, writing, and mathematics domains.
How do I read my Woodcock-Johnson 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 does the Woodcock Johnson III measure?
The WJ III Letter-Word Identification test measures reading decoding. In reading decoding, recognized letters and words are accessed from the mental lexicon (i.e., the store of word knowledge) and recoded phonologically.
What is the Woodcock Johnson III tests of cognitive disabilities?
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.
How do I interpret my Woodcock Johnson IV score?
Standard Scores on the WJ-IV ACH can be interpreted in the following manner:
- 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.
What is RPI on Woodcock Johnson?
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 75/90 would mean that the examinee was only 75% proficient at the same difficulty level at which peers were 90% proficient.
What is Woodcock Johnson III Tests of Achievement?
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 Woodcock-Johnson measure?
The Woodcock-Johnson IV Tests of Cognitive Abilities –Fourth Edition (WJ-IV COG; Schrank, McGrew, & Mather, 2014) is an individually-administered, norm-referenced instrument that measures general intellectual ability (g) and specific cognitive abilities in persons age 2 to 90+ years old.
