Many Analysts, One Data Set: Making Transparent How Variations in Analytic Choices Affect Results

Many Analysts, One Data Set: Making Transparent How Variations in Analytic Choices Affect Results – Advances in Methods and Practices in Psychological Science (free) (via @f_g_zampieri)

“This is one of most important studies published this century. 29 teams used same data set to address same research question; estimated effect sizes ranged from 0.89 to 2.93 in odds-ratio units. Dramatic implications for observational research.” (via @hmkyale see Tweet)