@article{paperid:1082100,
author = {Borji, Vahid and Radmehr, Farzad and Vicen Font},
title = {The impact of procedural and conceptual teaching on students' mathematical performance over time},
journal = {International Journal of Mathematical Education in Science and Technology},
year = {2021},
volume = {52},
number = {3},
month = {March},
issn = {0020-739X},
pages = {404--426},
			numpages = {22},
keywords = {Conceptual understanding; procedural understanding; conceptual teaching; procedural teaching; time; symbolic techniques},
}