SLIDE 1
March 7, 2017
Rasch unIT (RIT) Scale
- Equal interval
- Measures
achievement
- Used to show
growth over time
- Independent of
grade level
10 9 8 7 6 5 4 3 2 1 K
120 250
Middle School NWEA MAP Results March 7, 2017 Rasch unIT (RIT) Scale - - PowerPoint PPT Presentation
Middle School NWEA MAP Results March 7, 2017 Rasch unIT (RIT) Scale - - PowerPoint PPT Presentation
Middle School NWEA MAP Results March 7, 2017 Rasch unIT (RIT) Scale Grade-Level Norms 250 Equal interval 10 9 Measures 8 achievement 7 6 Used to show 5 growth over 4 3 time 2 Independent of 1 K grade level 120
SLIDE 2
SLIDE 3
The MAP test:
- Provides information about
the instructional level of the student
- Provides a road map for
students toward achieving mastery
- Is not a test for determining
mastery of skills
Instructional Level versus Mastery
SLIDE 4
Normative Data: Bringing Context to the Data
Status Norms
- Compares student
achievement to typical performance
– Beginning, Middle and End
- f Year
- Grade-level percentiles
put student RIT scores in context
Growth Norms
- Projects growth for every
student based on:
– Grade level – Starting score – Instructional time
SLIDE 5
How is MAP Data Used?
5
SLIDE 6
2016-17 Reading MAP Scores Grades 6-8 Comparison: Norwalk to NWEA Norm
6
- Gr. 6
Fall
- Gr. 6
Winter
- Gr. 7
Fall
- Gr. 7
Winter
- Gr. 8
Fall
- Gr. 8
Winter Norwalk 208.4 212.7 211.8 217.2 217.0 222.0 Norm 210.5 213.7 214.1 216.5 217.0 218.8 200.0 205.0 210.0 215.0 220.0 225.0 RIT Scores
SLIDE 7
2016-17 Math MAP Scores Grades 6-8 Comparison: Norwalk to NWEA Norm
7
- Gr. 6
Fall
- Gr. 6
Winter
- Gr. 7
Fall
- Gr. 7
Winter
- Gr. 8
Fall
- Gr. 8
Winter Norwalk 209.8 216.0 216.2 222.0 221.8 227.2 Norm 217.1 221.2 222.2 225.5 225.9 228.7 200.0 205.0 210.0 215.0 220.0 225.0 230.0 RIT Scores
SLIDE 8
Fall to Winter MAP Growth – RIT Points
8
4.9 5.7 5.4 3.2 2.5 1.8
- GR. 6
- GR. 7
- GR. 8
Reading
Actual Growth Projected growth
6.2 5.7 5.5 3.9 3.1 2.6
- GR. 6
- GR. 7
- GR. 8
Math
Actual Growth Projected growth
SLIDE 9
Fall to Winter - Percent of Students who Met/Exceeded Growth Projections
9
62 68 68 64 65 69
50 55 60 65 70
- Gr. 6
- Gr. 7
- Gr. 8
Math Read
SLIDE 10
Reading: % of Students by Percentile Bands
10
23 19 23 16 17 13 15 17 19 16 19 14 23 21 21 22 21 18 23 25 22 27 24 32 16 18 15 19 19 23
20 40 60 80 100
- Gr. 6 Fall Gr. 6 Winter
- Gr. 7 Fall Gr. 7 Winter
- Gr. 8 Fall Gr. 8 Winter
Low Low Avg Avg Hi Avg High
SLIDE 11
Math: % of Students by Percentile Bands
11
31 28 30 25 28 22 25 25 24 21 21 21 23 20 20 20 19 20 14 13 15 21 17 20 7 14 11 13 15 17
20 40 60 80 100
- Gr. 6 Fall Gr. 6 Winter
- Gr. 7 Fall Gr. 7 Winter
- Gr. 8 Fall Gr. 8 Winter
Low Low Avg Avg Hi Avg High