Is a schools' performance related to technical change? - A study on the relationship between innovations and secondary school productivity. - Carla Haelermans; Jos L. T. Blank (Comput. Educ., 2012)

The role of innovations in secondary school performance - Evidence from a conditional efficiency model. - Carla Haelermans; Kristof De Witte (Eur. J. Oper. Res., 2012)

Estimating technical and allocative efficiency in the public sector: A nonparametric analysis of Dutch schools. - Carla Haelermans; John Ruggiero (Eur. J. Oper. Res., 2013)

Nonparametric estimation of education productivity incorporating nondiscretionary inputs with an application to Dutch schools. - Shae Brennan; Carla Haelermans; John Ruggiero (Eur. J. Oper. Res., 2014)

A dataset of three educational technology experiments on differentiation, formative testing and feedback. - Carla Haelermans; Joris Ghysels; Fernao Prince (Br. J. Educ. Technol., 2015)

Increasing performance by differentiated teaching? Experimental evidence of the student benefits of digital differentiation. - Carla Haelermans; Joris Ghysels; Fernao Prince (Br. J. Educ. Technol., 2015)

The effectiveness of a computer-assisted math learning program. - Kristof De Witte; Carla Haelermans; Nicky Rogge (J. Comput. Assist. Learn., 2015)

SMART in Mathematics? Exploring the effects of in-class-level differentiation using SMARTboard on math proficiency. - Sofie J. Cabus; Carla Haelermans; Sonja Franken (Br. J. Educ. Technol., 2017)

The effect of individualized digital practice at home on math skills-Evidence from a two-stage experiment on whether and why it works. - Carla Haelermans; Joris Ghysels (Comput. Educ., 2017)

Non-parametric estimation of the cost of adequacy in education: the case of Dutch schools. - Carla Haelermans; John Ruggiero (J. Oper. Res. Soc., 2017)

New evidence on the effect of computerized individualized practice and instruction on language skills. - Joris Ghysels; Carla Haelermans (J. Comput. Assist. Learn., 2018)

The effect of feedback on metacognition - A randomized experiment using polling technology. - François Molin; Carla Haelermans; Sofie J. Cabus; Wim Groot (Comput. Educ., 2020)

Do feedback strategies improve students' learning gain?-Results of a randomized experiment using polling technology in physics classrooms. - François Molin; Carla Haelermans; Sofie J. Cabus; Wim Groot (Comput. Educ., 2021)