NWEA NWEA RIT Scores and Growth Projections 1 — Questions and Answers
Question 1: What does RIT stand for in NWEA MAP Growth assessments?
- Rasch UnIT (Correct answer)
- Reading Instruction Tool
- Ranked Intelligence Test
- Relative Index Total
Correct answer: Rasch UnIT
RIT stands for Rasch UnIT, a scale derived from Rasch measurement theory used to track student achievement.
Question 2: Why is the RIT scale described as an equal-interval scale?
- Each point represents the same amount of learning regardless of where on the scale it falls (Correct answer)
- Students always grow by the same number of points each year
- The scale resets to zero at the start of each school year
- Scores only apply to grade-level content
Correct answer: Each point represents the same amount of learning regardless of where on the scale it falls
An equal-interval scale means a 5-point difference at RIT 180 represents the same amount of learning as a 5-point difference at RIT 220.
Question 3: Approximately what is the average RIT score for a student beginning 3rd grade in reading?
- 150
- 180
- 200 (Correct answer)
- 230
Correct answer: 200
The average RIT score for a student entering 3rd grade in reading is approximately 200, according to NWEA norms.
Question 4: What is a Conditional Growth Percentile (CGP) in MAP Growth?
- A student's percentile rank compared to all students nationwide
- A percentile comparing a student's growth to peers who started at the same RIT score (Correct answer)
- A measure of absolute academic achievement
- A score used exclusively for special education planning
Correct answer: A percentile comparing a student's growth to peers who started at the same RIT score
The CGP compares a student's growth only to other students who began the testing term at the same RIT score, making it an equitable growth measure.
Question 5: Which organization publishes the norms used to interpret MAP Growth scores?
- College Board
- ACT Inc.
- NWEA (Correct answer)
- U.S. Department of Education
Correct answer: NWEA
NWEA publishes its own norms document, which provides the national reference data used to interpret MAP Growth achievement and growth scores.
Question 6: How frequently does NWEA typically update its MAP Growth norms?
- Every year
- Every 5–7 years (Correct answer)
- Every 10 years
- Norms are permanently fixed
Correct answer: Every 5–7 years
NWEA updates its norms approximately every 5–7 years to ensure the benchmarks reflect current national student achievement levels.
What does RIT stand for in NWEA MAP Growth assessments?