Year 1

Topic in Focus:

  • Inverse Relations
    • Additive Inverses
    • Multiplicative Inverses

Participants:

  • 8 expert teachers from Nanjing, China
  • 8 expert teachers from Philadelphia, USA

Data Sources:

  • Classroom videos (Teacher camera, student camera)
  • Post-instructional interviews
  • Classroom observations
  • Teacher lesson plans
  • Teacher baseline surveys & AKT-based surveys
  • Student baseline surveys & pre- and post-tests
  • Student standardized test scores

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