多模态表述视域下的小学数学课堂语言计量初探(A preliminary study of language measurement in elementary school mathematics classrooms from the perspective of multimodal representation) Zezhi Zheng author Qian Zhao author 2021-08 text zho Proceedings of the 20th Chinese National Conference on Computational Linguistics Sheng Li editor Maosong Sun editor Yang Liu editor Hua Wu editor Kang Liu editor Wanxiang Che editor Shizhu He editor Gaoqi Rao editor Chinese Information Processing Society of China Huhhot, China conference publication zheng-etal-2021-duo https://aclanthology.org/2021.ccl-1.38/ 2021-08 413 421