Scaling Study Preliminaries

• QDI/CRS professional development program
  • Efficient: works with realisitc time investment
  • Reliable: works for most teachers
  • Robust: works in a broad range of contexts
  • Reproducible: not dependent on specific PD instructors (e.g., us)
• Measures of implementation fidelity
  • How faithfully is QDI being implemented?
  • In what ways is QDI practice being personalized or modified?
  • How much time and PD should be allowed before expecting student learning impacts?