van Alphen, Helena J. M. http://orcid.org/0000-0003-4130-1187
Waninge, Aly
Minnaert, Alexander E. M. G.
van der Putten, Annette A. J.
Funding for this research was provided by:
Dutch Visual Sector Program Council
Department of Special Needs Education and Youth Care, University of Groningen, the Netherlands.
Article History
Received: 1 July 2020
Accepted: 10 March 2021
First Online: 20 March 2021
Declarations
:
: The parents or legal representatives of the participants provided written informed consent and the study was approved by the ethical committee for Pedagogical and Educational Sciences of the University of Groningen, the Netherlands. Moreover, the study was exempted for medical approval by the Medical Ethical Committee of the University Medical Center Groningen, the Netherlands.
: Not applicable.
: There are no conflicts of interest.