Show 5 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: parent exact "JOURNAL OF EDUCATIONAL AND BEHAVIORAL STATISTICS" Add to list Journal Article A1 open access Estimation of indirect effects in the presence of unmeasured confounding for the mediator-outcome relationship in a multilevel 2-1-1 mediation model Wouter Talloen (UGent) , Beatrijs Moerkerke (UGent) , Tom Loeys (UGent) , Jessie De Naeghel (UGent) , Hilde Van Keer (UGent) and Stijn Vansteelandt (UGent) (2016) JOURNAL OF EDUCATIONAL AND BEHAVIORAL STATISTICS. 41(4). p.359-391 Add to list Journal Article A1 Student, school, and country differences in sustained test-taking effort in the 2009 PISA reading assessment Dries Debeer (UGent) , Janine Buchholz, Johannes Hartig and Rianne Janssen (2014) JOURNAL OF EDUCATIONAL AND BEHAVIORAL STATISTICS. 39(6). p.502-523