This webinar will illustrate the pitfalls of misinterpreting statistical significance in evaluations of education interventions, describe BASIE (BAyeSian Interpretation of Estimates), an evidence-based alternative to p-values that assesses the probability an intervention had a meaningful effect, and provide examples of BASIE in action, including a simple spreadsheet tool. The webinar will be appropriate for people without any familiarity with Bayesian methods, as well as those with some knowledge who are interested in learning about the use of Bayesian methods in educational evaluations.