R

Researcher Profile

Roel J. Bosker

🏛 University of Twente

4

Publications

1,106

Citations

10

Co-Authors

3

Active Years

Publications

Open Access Journal Article Journal of Classification Apr 22, 2021

A Comparison of Reliability Coefficients for Ordinal Rating Scales

Alexandra de Raadt · Matthijs J. Warrens · Roel J. Bosker · Henk A. L. Kiers

10.1007/s00357-021-09386-5 84 citations

Journal Article Journal of Science and Medicine in Sport May 01, 2018

Effects of physical activity on executive functions, attention and academic performance in preadolescent children: a meta-analysis

Johannes W. de Greeff · Roel J. Bosker · Jaap Oosterlaan · Chris Visscher +1 more

10.1016/j.jsams.2017.09.595 616 citations

Journal Article Learning and Instruction Feb 01, 2018

Student emotions in class: The relative importance of teachers and their interpersonal relations with students

Tim Mainhard · Sophie Oudman · Lisette Hornstra · Roel J. Bosker +1 more

10.1016/j.learninstruc.2017.07.011 148 citations

Journal Article Journal of Educational Statistics Sep 01, 1993

Standard Errors and Sample Sizes for Two-Level Research

Tom A. B. Snijders · Roel J. Bosker

10.3102/10769986018003237 258 citations

Publication Timeline

2021

1

2018

2

1993

1

Frequent Co-Authors

Johannes W. de Greeff

Jaap Oosterlaan

Lisette Hornstra

Tom A. B. Snijders

Henk A. L. Kiers