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SY2009-10 PVAAS Scatter Plots State to IU Region to School District Grades 4-8, 11 Math & Reading. School District. PVAAS Statewide Team for PDE Contact your IU PVAAS contact or the PVAAS Statewide Team with any questions: (717) 606-1911 [email protected]. Scatter Plots PowerPoint. - PowerPoint PPT Presentation
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SY2009-10 PVAAS Scatter PlotsState to IU Region to School District
Grades 4-8, 11 Math & Reading
PVAAS Statewide Team for PDE
Contact your IU PVAAS contact or the PVAAS Statewide Team with any questions:
(717) [email protected]
School District
Scatter Plots PowerPoint
• This PowerPoint is divided into 2 sections• Grades 4-8, Reading and Math• Grade 11, Reading and Math
• The reason for these 2 different sections is that a different methodology is used for grade 11 than is used in grades 4-8, Reading and Math.• The PSSA is not administered in grades 9 and 10.• Hence there is not consecutive grades of testing
as there are in grades 4-8, Reading and Math.
Focus of Scatter Plots
• This presentation provides a comparison among the scatter plots in Grades 4-8, and 11 Math and Reading for: o All 4-8, and 11th grades in the stateoAll 4-8, and 11th grades in the IUoall 4-8, and 11th grades in the selected district
SY2009-10 PVAAS Scatter PlotsSchool District
Grades 4-8 Math & Reading
SY09-10 Scatter PlotsGrades 4-8, Reading and Math
The PSSA-PVAAS Scatter Plots visually display the following data from the statewide distribution of PSSA results for SY09-10:
• From PSSA, the percent of students in each grade who scored proficient or advanced on the last PSSA exam. The horizontal line is the Annual Measurable Objective (AMO) target percent – the % needed to meet AYP (Adequate Yearly Progress) for SY09-10.
• From PVAAS, the growth value of the cohort of students in each grade – A value of 0 indicates that the cohort has experienced a year’s growth. Any value to the right of the 0 line indicates that there has been more than a year’s worth of growth. Any value to the left of the 0 line indicates that there has been less than a year’s worth of growth.
• Each dot represents a school which has been placed on the graph based on % proficient/advanced and growth/gain from PVAAS.
• The following two slides explain the meaning of each of the quadrants in each scatter plot.
The Scatter Plot Coordinate System
Achievement and Growth - 4th Math
0
56
-20 0 20
PVAAS Growth Measure
% P
rofic
ient
or A
dvan
ced
Vertical AxisPSSA Percent Proficient or Advanced
Horizontal AxisPVAAS Growth
Measure
AYP Percent Proficient Target
Growth StandardBoundary
Scatter Plot Quadrants and Their Meanings
Quad 2Adequate Achievement
Negative Growth
Quad 1Adequate
AchievementPositive Growth
Quad 4Below Adequate
Achievement Positive GrowthQuad 3
Below Adequate Achievement
Negative Growth
Statewide to IU Region to DistrictGrade 4 Math
Statewide Grade 4 Math
IU 22Grade 4 Math
SDGrade 4 Math
Statewide to IU Region to DistrictGrade 4 Reading
Statewide Grade 4 Reading
IU 22 Grade 4 Reading
SDGrade 4 Reading
Statewide to IU Region to DistrictGrade 5 Math
Statewide Grade 5 Math
IU 22Grade 5 Math
SDGrade 5 Math
Statewide to IU Region to DistrictGrade 5 Reading
Statewide Grade 5 Reading
IU 22Grade 5 Reading
SDGrade 5 Reading
Statewide to IU Region to DistrictGrade 6 Math
Statewide Grade 6 Math
IU 22Grade 6 Math
SDGrade 6 Math
Statewide to IU Region to DistrictGrade 6 Reading
Statewide Grade 6 Reading
IU 22Grade 6 Reading
SDGrade 6 Reading
Statewide to IU Region to DistrictGrade 7 Math
Statewide Grade 7 Math
IU 22Grade 7 Math
SDGrade 7 Math
Statewide to IU Region to DistrictGrade 7 Reading
Statewide Grade 7 Reading
IU22Grade 7 Reading
SDGrade 7 Reading
Statewide to IU Region to DistrictGrade 8 Math
Statewide Grade 8 Math
IU 22Grade 8 Math
SDGrade 8 Math
Statewide to IU Region to DistrictGrade 8 Reading
Statewide Grade 8 Reading
IU 22Grade 8 Reading
SDGrade 8 Reading
SY2009-10 PVAAS Scatter PlotsSchool District
Grades 11 Math & Reading
2009 11th Grade ScatterplotsThe PSSA-PVAAS Scatter Plots visually display the following data from the statewide distribution of PSSA results for 2009-10:• Achievement
– The mean predicted performance of the cohort. – The actual mean performance of all students in the state is displayed for reference
•Growth– School Effect ≈ Observed Mean – Predicted Mean– Standardized School Effect = School Effect relative to its error – displays degree of
confidence
The following two slides explain the meaning of each of the regions of an 11th grade scatter plot.
The Scatter Plot Coordinate System for Grade 11
Horizontal AxisGrowth Measure in
Standard Errors
Vertical AxisMean
Predicted Scaled Score Growth Descriptor
Boundaries (±2SEs)
2010 Mean Scaled Score
Scatter Plot Regions and Their Meanings for Grade 11
Higher PerformingAbove Expectations
Lower PerformingAbove Expectations
Higher PerformingMet Expectations
Lower PerformingMet Expectations
Higher PerformingBelow Expectations
Lower PerformingBelow Expectations
Statewide to IU Region to DistrictGrade 11 Math
Statewide Grade 11 Math
IU 22Grade 11 Math
SDGrade 11 Math
Statewide to IU Region to DistrictGrade 11 Reading
Statewide Grade 11 Reading
IU 22Grade 11 Reading
SDGrade 11 Reading
Questions
Contact your IU PVAAS contact or the PVAAS Statewide Team with any
questions:(717) 606-1911
