News

April 2022

Katrin Jansen is awarded a prize at the DAGStat Conference 2022 for her Talklet "Comparison of random-effects meta-analysis models for the odds ratio in the case of rare events: A simulation study" .

February 2022

New publication from the DFG-project (Ho1286/6-14) "Statistical Methods of Meta-Analysis of Count Data with Rare Events":

  • Holling, H., Jansen, J., Böhning, W., Böhning, D., and Martin, S. (2022). Estimation of effect heterogeneity in rare events meta-analysis. Psychometrika

December 2021

Heinz Holling holds a Keynote at the International Conference on Artificial Intelligence and Big Data in Education in Beijing.

September 2021

Marie Beisemann was awarded the Jürgen-Rost Price by the Section of Methods and Evaluation of the German Psychological Society (DGPs) for her master's thesis "Evaluation and Comparison of Pooling Methods for Meta-Analysis in the Case of Rare Events - A Simulation Study", which she conducted in our work unit.

May 2020

New publications from the DFG-project (Ho1286/6-14) "Statistical Methods of Meta-Analysis of Count Data with Rare Events":

  • Beisemann, M., Doebler, Ph. & Holling, H. (in press). Comparison of random-effects meta-analysis models for the relative risk in the case of rare events - A simulation study. Biometrical Journal.


New publications from the DFG-project (Ho1286/6-14) „Optimal Design for Online Generated Adaptive Intelligence Tests“:

  • Graßhoff, U., Holling, H. & Schwabe, R. (in press). D-Optimal Design for the Rasch Counts Model with Multiple Binary Predictors. British Journal of Mathematical and Statistical Psychology.
  • Graßhoff, U., Holling, H., Röttger, R. & Schwabe, R. (in press). Optimality regions for designs in multiple linear regression models with correlated random coefficients. Journal of Statistical Planning and Inference. doi:10.1016/j.jspi.2020.04.004
  • Jendryczko, D., Berkemeyer, L. & Holling, H. (in press). Introducing a computerized figural memory test based on automatic item generation: An analysis with the Rasch Poisson counts model. Frontiers in Psychology, section Quantitative Psychology and Measurement.

 

April 2020

Welcome Katrin Jansen, she has joined our team. She is research assistant in the DFG-project "Statistical Methods of Meta-Analysis of Count Data with Rare Events".

January 2020

New publication from the DFG-project „Optimal Design for Online Generated Adaptive Intelligence Tests“:

  • Freise,F., Holling, H. & Schwabe, R.(2020). Optimal designs for two-level main effects models on a restricted design region. Journal of Statistical Planning and Inference, 204, 45-50. doi:10.1016/j.jspi.2019.04.005

November 2019

New publication from the DFG-project „Optimal Design for Online Generated Adaptive Intelligence Tests“:

  • Jendryczko, D., Scharfen, J. & Holling, H. (2019). The Impact of Situational Test Anxiety on Retest Effects in Cognitive Ability Testing: A Structural Equation Modeling Approach. Journal of Intelligence. doi:10.3390/jintelligence7040022

October 2019

The DFG approves Prof. Dr. Heinz Holling the project "Statistical Methods of Meta-Analysis of Count Data with Rare Events" (Period 2019-2022).

New publication from the DFG-project "Measuring Divergent Thinking in Youth and the Impact of Culture“:

  • Forthmann, F., Paek, S. H., Dumas, D., Barbot, B. & Holling, H. (2019). Scrutinizing the basis of originality in divergent thinking tests: On the measurement precision of response propensity estimates. British Journal of Educational Psychology. doi:10.1111/bjep.12325