基于Matlab的加权随机点名提问系统设计

Design of Weighted Random Roll Call System Based on MATLAB

该文从教学需求出发,设计一套具有权重的随机点名课堂提问系统,其目的是提高课堂教学质量与学生参与的积极性。该系统具有两个方面的功能,第一,可以避免教师在课堂教学中的带有个人感情色彩的提问偏重,给予每个学生相对均等的回答课堂提问的机会;第二,可以根据学生知识掌握情况以及课堂问题难易程度,适度调节随机点名的权重分配,提高学生问题回答质量与课堂效率,将课堂提问在教学环节中发挥到最大的作用。

Based on the needs of teaching,this paper designs a set of weighted and random classroom questioning systems,the pur⁃pose of which is to improve the quality of classroom teaching and the enthusiasm of student participation.The system has two func⁃tions.First,it can avoid teachers'personal emotional questions in classroom teaching,giving each student a relatively equal oppor⁃tunity to answer classroom questions;second:according to the students'basic knowledge Grasp the situation and the difficulty of classroom questions,moderately adjust the weight distribution of random roll calls,improve the quality of students'question an⁃swering and classroom efficiency,and maximize the role of classroom questioning in teaching.Keywords:random roll call random check roll weighting algorithm classroom questioning.