Ability-grouping and problem behavior trajectories in childhood and adolescence: results from a U.K. population-based sample 2021 English ☐
The achievement gap in reading competence: the effect of measurement non-invariance across school types 2021 English ☐
From proof of concept to scalable policies: challenges and solutions, with an application 2017 English ☐
Multigrade teaching in Sub-Saharan Africa: lessons from Uganda, Senegal, and The Gambia 2009 English ☐
Teaching at the right level: from concern with exclusion to challenges of implementation 2020 English ☐
