dr. M.J. (Matthijs) Warrens

Associate professor

Faculty of Behavioural and Social Sciences

Telephone:

+31 50 36 36691

E-mail:

m.j.warrens rug.nl

Homepage ORCID Research Portal

Publications

A comparison of reliability coefficients for ordinal rating scales

de Raadt, A. , Warrens, M. J. , Bosker, R. J. & Kiers, H. A. L. , 22-Apr-2021 , (E-pub ahead of print) In: Journal of Classification. 25 p.

Research output: Contribution to journal › Article › Academic › peer-review

Ongelijkheid in de brugklas

Korpershoek, H. , Fleur, E., Warrens, M. J. & Dijks, M. , Mar-2021 , In: Didaktief. maart

Research output: Contribution to journal › Article › Academic

Predictive power of school motivation clusters in secondary education

Warrens, M. J. & Ebert, W. M., 2021 , Data Analysis and Rationality in a Complex World. Chadjipadelis, T., Lausen, B., Markos, A., Lee, T. R., Montanari, A. & Nugent, R. (eds.). Springer , p. 341-349 9 p. (Studies in Classification, Data Analysis, and Knowledge Organization).

Research output: Chapter in Book/Report/Conference proceeding › Chapter › Academic › peer-review

School motivation profiles of Dutch 9th graders

Blom, D. M. , Warrens, M. J. & Faber, M., 1-May-2021 , (E-pub ahead of print) In: Communications in Statistics Case Studies Data Analysis and Applications.

Research output: Contribution to journal › Article › Academic › peer-review

Supporting young struggling readers at Success for All schools in the United States and the Netherlands: Comparative case studies

Hingstman, M. , Doolaard, S. , Warrens, M. J. & Bosker, R. , 1-Mar-2021 , In: Research in Comparative and International Education. 16 , 1 , p. 22-42 21 p. , 1745499920975984.

Research output: Contribution to journal › Article › Academic › peer-review

The coefficient of determination R-squared is more informative than SMAPE, MAE, MAPE, MSE and RMSE in regression analysis evaluation

Chicco, D., Warrens, M. J. & Jurman, G., 5-Jul-2021 , In: Peerj computer science. 7 , 24 p. , e623.

Research output: Contribution to journal › Article › Academic › peer-review

The Matthews correlation coefficient (MCC) is more informative than Cohen's kappa and Brier score in binary classification assessment

Chicco, D., Warrens, M. J. & Jurman, G., 26-May-2021 , In: IEEE Access. 9 , p. 78368-78381 14 p.

Research output: Contribution to journal › Article › Academic › peer-review

All (80) publications

View full research profile

dr. M.J. (Matthijs) Warrens

Publications

A comparison of reliability coefficients for ordinal rating scales

Ongelijkheid in de brugklas

Predictive power of school motivation clusters in secondary education

School motivation profiles of Dutch 9th graders

Supporting young struggling readers at Success for All schools in the United States and the Netherlands: Comparative case studies

The coefficient of determination R-squared is more informative than SMAPE, MAE, MAPE, MSE and RMSE in regression analysis evaluation

The Matthews correlation coefficient (MCC) is more informative than Cohen's kappa and Brier score in binary classification assessment

Kappa coefficients for dichotomous-nominal classifications

The predictive power of track recommendations in Dutch secondary education

Understanding Malvestuto’s normalized mutual information