Presentations

2025

• A New Effect Size Statistic for Measurement Non-Invariance With Multiple Groups and Multiple Grouping Variables 2025 AERA Annual Meeting, Denver, CO, USA.

2024

• Using two-stage path analysis to acccount for measurement error and noninvariance Invited presentation for the American Institute of Research Psychometrician Group.
  [Source Code]

• Unlocking the multilevel equation: Multicollinearity, effect size, design effects, and power analysis Keynote presentation for the 10th Texas Universities Educational Statistics and Psychometrics (TUESAP X).
  [Source Code]

2022

• Correcting for unreliability and partial invariance: A two-stage path analysis approach. 8th Texas Universities’ Educational Statistics and Psychometrics (TUESAP) Meeting, Texas A&M University, TX, USA (Zoom).

2021

• What to Do If Measurement Invariance Does Not Hold? Let’s Look at the Practical Significance. University of Missouri, MO, USA (Zoom).

• Obtaining reliability for daily diary data using multilevel factor analysis. 2021 IMPS Virtual Conference.
  [Code] [Video]

• Reliability of Composite Scores With Multilevel Data. Fordham University, NY, USA (Zoom).

• A Multilevel Weighted Bootstrap Procedure to Handle Sampling Weights. 2021 AERA Virtual Meeting.

2020

• Internal Consistency of Multilevel Data: Cluster Means, Centering, and Construct Meanings. Arizona State University, AZ, USA (Zoom).

• Multilevel Bootstrap Confidence Intervals for Standardized Effect Size. 2020 IMPS Virtual Conference.

2019

• Advancing Quantitative Science with Monte Carlo Simulation. Texas A&M University, College Station, TX.
  [GitHub]

2018

• Multilevel Modeling: Introduction and Recent Advances for Behavioral Research. University of Macau, Macau SAR.

• Introduction to Multilevel Modeling. Guest lecture for PSYC 503 at the University of Southern California, CA, USA.

2017

• Bayesian Data Analysis Workshop. Texas A&M University, TX, USA.