基于任务驱动的“数字信号处理”教学

Teaching Mode of Digital Signal Processing Based on Task-Driving Method

数字信号处理是信息类专业的重要课程,具有理论性强、概念抽象等特点。为了提高学生学习的积极性和教学效果,让学生真正理解数字信号处理的内涵,能够理论联系实际,学以致用,本文将任务驱动法引入数字信号处理的教学中,以学生为主体,让学生在完成任务的过程中学习知识。结合课程内容,讨论了任务设计、任务分解、任务实施、效果评价、实施原则等问题。

Digital signal processing （DSP） is an important course for information specialty, which is theoretical and abstract. In order to improve learning motivation and teaching effectiveness, make students truly understand the connotation of DSP and learn to relating theory to practice, Task- driving method is introduced to apply in DSP in this paper. The learning mode of task-driving is that students learning knowledge in the process of performing the task with student-centered and teacher-guided. Linked to the content of DSP, some issues such as task design, task decomposition, task implementation, evaluation of effects of the implementation of the principles are discussed.