@article{paperid:1082812, author = {Salavatinejad, Naghme and Alamolhodaei, Hassan and Radmehr, Farzad}, title = {Toward a model for students’ combinatorial thinking}, journal = {Journal of Mathematical Behavior}, year = {2021}, volume = {61}, month = {March}, issn = {0732-3123}, pages = {100823--100842}, numpages = {19}, keywords = {Combinatorics Combinatorial thinking model Counting Grounded theory}, }