TY - JOUR AU - Chen, Yinchun PY - 2022/06/21 Y2 - 2024/03/28 TI - The Online Teacher-Student Interaction Level in the Context of a Scenario-Based Multi-Dimensional Interaction Teaching Environment JF - International Journal of Emerging Technologies in Learning (iJET) JA - Int. J. Emerg. Technol. Learn. VL - 17 IS - 12 SE - Papers DO - 10.3991/ijet.v17i12.32083 UR - https://online-journals.org/index.php/i-jet/article/view/32083 SP - pp. 135-149 AB - <p>For teachers of online courses, figuring out the features of teaching content, setting proper teaching scenarios, and mobilizing students’ learning enthusiasm via multi-dimensional interaction are necessary works. This paper analyzed the online teacher-student interaction level in the context of a Scenario-based Multi-Dimensional Interaction (SMDI) teaching environment. At first, this paper divided the evaluation indexes of the said interaction level into four aspects. Then, this paper built a teacher-student interaction behavior preference feature model based on the Graph Convolution Neural Network (GCNN) and a teacher-student interaction relationship model based on multi-task learning, thereby realizing the accurate description of the preference features of teacher-student interaction behavior. After that, this paper elaborated on the method for accurately constructing the teacher-student interaction relationship. At last, the effectiveness of the models was verified by the experimental results.</p> ER -