%0 Journal Article %T Probing boundary conditions of Productive Failure and analyzing the role of young students¡¯ collaboration %A Anne Deiglmayr %A Claudia Mazziotti %A Katharina Loibl %A Nikol Rummel %J Archive of "NPJ Science of Learning". %D 2019 %R 10.1038/s41539-019-0041-5 %X Prerequisite prior knowledge at pretest and target conceptual knowledge at posttes %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6435728/