Technical appendix

This will be a technical appendix on the potential outcomes framework; for more information, see Morgan and Winship (2014) and Imbens and Rubin (2015). The appendix will express the following ideas in terms of the potential outcomes:

  • validity (Section 4.4.1)
  • heterogeneity of treatment effects (Section 4.4.2)
  • mechanisms (Section 4.4.3)

The appendix will also include a comparison of between-subjects, within-subjects, and mixed designs. The appendix may also include information about using pre-treatment information for design or analysis.