论文部分内容阅读
反馈是控制论中重要的基本原理。在控制论中,它的概念是:把系统输出的信息作用于被控制对象后的结果,再输送回来,并对信息的再输出发生影响的过程,叫做反馈。依照控制论的观点,教学活动就是教学信息的变换和传递。就教者而言,教师通过教学活动输出教学信息,作用于受控对象——学生后,通过学生的回答、作业、试卷、表情等信息的反馈,对自己的教学效果作出判断,并以此为根据作出修改教学方案,改变教学方法的决定,并再次输出经过调整(或强化)的信息。
Feedback is an important basic principle in cybernetics. In cybernetics, its concept is: the process of sending the information output by the system to the controlled object and then sending it back and influencing the re-output of information is called feedback. According to cybernetics, teaching activities are the transformation and delivery of teaching information. For the teacher, the teacher outputs the teaching information through the teaching activities and acts on the controlled object - after the student, through the students' feedback, homework, papers, expressions and other information feedback to judge their teaching effectiveness, and as a According to the decision to modify the teaching plan, change the teaching method, and again output the adjusted (or enhanced) information.