dr. Robbie van Aert

Bio

I am currently a postdoctoral researcher at the department of Methodology and Statistics and member of the Meta-Research Center. I am also a BITSS Catalyst advocating research transparency.

My research focuses on developing statistical methods for conducting meta-analyses. Many methods that I worked on are methods to correct for publication bias in a meta-analysis. I also worked on meta-analysis methods to combine a published original study and replication. Moreover, I regularly participate in large-scale collaborative projects like the Reproducibility Project: Psychology and Many Labs 2. Other interests of mine are R programming and sports analytics.

Please see my personal website for more information: http://www.robbievanaert.com/

Expertise

My expertise is on meta-analysis methods.

Courses

• Research Master: Experimental Research and Meta Analysis
• Public Administration Research 3: Quantitative Research

Recent publications

1. The effect of publication bias on the Q test and assessment of hetero…

   Augusteijn, H. E. M., van Aert, R. C. M., & van Assen, M. A. L. M. (2019). The effect of publication bias on the Q test and assessment of heterogeneity. Psychological Methods, 24(1), 116-134.

2. Publication bias examined in meta-analyses from psychology and medici…

   Van Aert, R. C. M., Wicherts, J. M., & Van Assen, M. A. L. M. (2019). Publication bias examined in meta-analyses from psychology and medicine: A meta-meta-analysis. PLoS ONE, 14(4), e0215052. [0215052].

3. Statistical properties of methods based on the Q-statistic for constr…

   Van Aert, R. C. M., Van Assen, M. A. L. M., & Viechtbauer, W. (2019). Statistical properties of methods based on the Q-statistic for constructing a confidence interval for the between-study variance in meta-analysis. Research Synthesis Methods, 10(2), 225-239.

4. Examining reproducibility in psychology - A hybrid method for combini…

   Van Aert, R. C. M., & Van Assen, M. A. L. M. (2018). Examining reproducibility in psychology: A hybrid method for combining a statistically significant original study and a replication. Behavior Research Methods, 50(4), 1515-1539.

5. Multistep estimators of the between-study variance - The relationship…

   Van Aert, R. C. M., & Jackson, D. (2018). Multistep estimators of the between-study variance: The relationship with the Paule-Mandel estimator. Statistics in Medicine, 37(17), 2616-2629.