Using Bloom’s Taxonomy to Classify Question Complexity Sabine Ullrich author Michaela Geierhos author 2021-12–13 nov text Proceedings of the 4th International Conference on Natural Language and Speech Processing (ICNLSP 2021) Mourad Abbas editor Abed Alhakim Freihat editor Association for Computational Linguistics Trento, Italy conference publication ullrich-geierhos-2021-using https://aclanthology.org/2021.icnlsp-1.34/ 2021-12–13 nov 285 289