This is the resource packet for the Measurement Invariance Demonstration Session presented at the 2013 annual conference: Do our measures measure up? The critical role of measurement invariance. Presented for the Quantitative Methods TIG by Silvana Bialosiewicz and Kelly Murphy. #2013Conference #factorialinvariance #longitudinalinvariance #factorinvariance #HowTo #QuantitativeMethods-TheoryandDesign #MeasurementInvariance