The article of Ester Alake-Tuenter, Harm J.A. Biemans, Hilde Tobi and Martin Mulder, titled ‘Inquiry-based Science Teaching Competence of Primary School Teachers: A Delphi Study’, is now published online by the journal Teaching and Teacher Education. Full bibliographic details: Teaching and Teacher Education (2013), pp. 13-24 DOI information: 10.1016/j.tate.2013.04.013.