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评价是教学不可或缺的重要一环,能系统地描述学习过程和评测学习结果,并据此判断是否达到所期望的教学目标,能对教学起到反馈和调节的作用。新课程背景下的信息技术教学评价淡化了甄别与选拔,强调促进学生的发展,培养学生的信息素养。总结性评价是在一阶段教学活动结束后,通过学生对一系列问题的作答,来检验和判断学生对知识的理解和把握程度。总结性评价的优点在于可用较低的成本、较短的时间内大范围同时检测若干名学生,缺点是题目设计的优劣往往直接影响着评价的效度。笔者结合高中信息技术教学实践,就总结性评价谈一些粗浅的看法。
Evaluation is an indispensable part of teaching. It can systematically describe the learning process and evaluate the learning results, and then judge whether to achieve the desired teaching goal, which can play a role of feedback and regulation to teaching. Under the new curriculum background, information technology teaching evaluation has played a decisive role in screening and selecting, emphasizing promoting students ’development and cultivating students’ information literacy. The summative evaluation is to test and judge students ’understanding and mastery of knowledge through the students’ answers to a series of questions after the first phase of teaching activities. The advantage of the summative evaluation lies in that a large number of students can be detected simultaneously in a relatively short period of time at a lower cost. The disadvantage is that the design of the subject often has a direct impact on the validity of the evaluation. The author combines high school information technology teaching practice, to talk about the summary evaluation of some superficial views.