Experiments TIG Week: Laura Peck on How I Learned to Love the Counterfactual Laura Peck

I’m Laura Peck, recovering professor and now full-time evaluator with Abt Associates.  For many years I taught graduate Research Methods and Program Evaluation courses. One part I enjoyed most was introducing students to the concepts of causality, internal validity and the counterfactual – summarized here as hot tips. Hot Tips: #1:  What is causality? Correlation …

Experiments TIG Week: Laura Peck on How I Learned to Love the Counterfactual Laura Peck Read More »