@inbook{ce97449f976e4e849cbabb6a230f7300,
title = "MoDeLS: Challenges in Defining a Learning Progression for Scientific Modeling",
author = "Christina Schwarz and Reiser, {Brian J.} and Andr{\'e}s Acher and Lisa Kenyon and David Fortus",
year = "2012",
month = jan,
day = "1",
doi = "https://doi.org/10.1007/978-94-6091-824-7_6",
language = "الإنجليزيّة",
isbn = "9789460918230",
pages = "101--138",
booktitle = "Learning Progressions in Science",
publisher = "Brill Academic Publishers",
address = "هولندا",
}