@inproceedings{educomp, author = {Nathalia da Cruz Alves and Christiane von Wangenheim and Jean Rossa Hauck and Adriano Ferreti Borgatto}, title = { An Item Response Theory Analysis of Algorithms and Programming Concepts in App Inventor Projects}, booktitle = {Anais do Simpósio Brasileiro de Educação em Computação}, location = {On-line}, year = {2021}, keywords = {}, issn = {0000-0000}, pages = {01--11}, publisher = {SBC}, address = {Porto Alegre, RS, Brasil}, doi = {10.5753/educomp.2021.14466}, url = {https://sol.sbc.org.br/index.php/educomp/article/view/14466} }