Rein Prank. Analysing the "Calculator Effect" of Different Kinds of Software for School Arithmetic and Algebra. Mathematics in Computer Science, 14(2):271-279, 2020. [doi]
@article{Prank20, title = {Analysing the "Calculator Effect" of Different Kinds of Software for School Arithmetic and Algebra}, author = {Rein Prank}, year = {2020}, doi = {10.1007/s11786-019-00442-3}, url = {https://doi.org/10.1007/s11786-019-00442-3}, researchr = {https://researchr.org/publication/Prank20}, cites = {0}, citedby = {0}, journal = {Mathematics in Computer Science}, volume = {14}, number = {2}, pages = {271-279}, }