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新课改给信息技术教师提出了很大的挑战,特别是教授《算法与程序设计》的教师。《算法与程序设计》课程基础知识枯燥,算法设计抽象,逻辑思维较强等特点给教学提出了很大难题。在推行素质教育的今天,教师拥有扎实深厚的专业知识,丰富精彩的旁涉知识还远远不够,教师还需胆大。(1)敢于用20%的时间完成80%的教学任务。视学生为学习的主体,完全抛弃“满堂灌”“半堂灌”以及“满堂灌的变种———满堂问”的教学理念,敢于利用20%的课堂时间
The new curriculum reform poses a great challenge to IT teachers, especially those who teach algorithms and programming. The basic knowledge of algorithms and programming courses is boring, the algorithm design is abstracted, and the logical thinking is strong, which poses a big problem for teaching. In today’s implementation of quality education, teachers have a solid and profound professional knowledge, rich knowledge of the sidelines is far from enough, and teachers need boldness. (1) dare to use 20% of the time to complete 80% of the teaching task. Depending on the students as the main body of learning, completely abandon the teaching philosophy of “full house irrigation ” “half hall irrigation ” and “full house irrigation variety - full house ”, dare to use 20% of class time