Random assignment is considered the gold standard when conducting program outcome evaluations because it ensures that both groups are very similar and...
How do evaluations address unexpected major events like the COVID-19 pandemic, natural disasters, and even economic recessions that affect their studi...
This three-hour national discussion and broadcast by the National Institute of Corrections (NIC) focuses on the unique opportunities and challenges of...
This brief video discusses three methods to consider in selecting a comparison group for an outcome study: (1) random assignment, (2) nonequivalent co...