- Using PVAAS for a Purpose
- Key Concepts
- Concept of Growth
- Growth Measures and Standard Errors
- Growth Standard Methodology
- Predictive Methodology
- Topics in Value-Added Modeling
- Public Reports
- Roster Verification
- Additional Resources
- General Help
Since 2002, PVAAS has provided Pennsylvania educators and policymakers with a powerful tool to determine—grade by grade and subject by subject—whether all students have plentiful choices and increased opportunities for learning. These analyses follow the growth of individual students over time to:
Assess a group of students' growth in LEAs/districts, schools, and classrooms; and
- Provide trajectories for individual students toward critical academic benchmarks.
Through the Pennsylvania Department of Education (PDE), this reporting is available to every public LEA/district and school based on the statewide Pennsylvania System of School Assessments (PSSA) and Keystones, as well as a range of other national, state, and local assessments, by means of a secure web application.
The value-added estimates and student-level projections provided by PVAAS are based on robust and reliable methodologies. This important approach overcomes many critical statistical issues related to using standardized tests to assess student growth and student-level indicators as well as mitigating concerns about fairness.