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RT @Lizstuartdc: Great to see this being explicitly stated...single group pre/post designs do NOT lead to strong causal inferences. Statist…
RT @Lizstuartdc: Great to see this being explicitly stated...single group pre/post designs do NOT lead to strong causal inferences. Statist…
RT @FallinDani: Interesting points by my colleague Steve Rosenberg! From Flawed Design to Misleading InformationAmerican Journal of Evaluat…
RT @Lizstuartdc: Great to see this being explicitly stated...single group pre/post designs do NOT lead to strong causal inferences. Statist…
RT @Lizstuartdc: Great to see this being explicitly stated...single group pre/post designs do NOT lead to strong causal inferences. Statist…