@inbook{31d1c4ec97f74c1d9ab7ed474d7724ab,
title = "Professional development of teachers by developing, testing and teaching curriculum materials of an interdisciplinary STEM-course (NLT) for senior high school.",
author = "B.I. Michels and H.M.C. Eijkelhof",
year = "2015",
language = "English",
pages = "228--233",
editor = "K. Maass and G. T{\"o}rner and E. Sch{\"a}fer and K. Reitz-Koncebovski",
booktitle = "Conference Proceedings Educating the educators: international approaches to scaling-up professional development in mathematics and science education",
publisher = "WTM – Verlag f{\"u}r wissenschaftliche Texte und Medien",
}