@article {broza2015contingent,
	title = {Contingent teaching to low-achieving students in mathematics: Challenges and potential for scaffolding meaningful learning},
	journal = {ZDM},
	volume = {47},
	year = {2015},
	pages = {1093{\textendash}1105},
	publisher = {Springer},
	author = {Broza, Orit and Ben-David Kolikant, Yifat}
}
