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arXiv 2201.01574cs.CRcs.CY
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通过自适应学习加强网络安全实践培训

Reinforcing Cybersecurity Hands-on Training With Adaptive Learning

Pavel Seda, Jan Vykopal, Valdemar Švábenský, Pavel Čeleda

摘要:

本文阐述了学习经验如何影响学生的学习能力和学习动机。虽然每个学生都是不同的,标准的教学方法不适合个人。适应性学习扭转了这种做法,并试图改善学生的体验。虽然自适应学习在编程中已经很成熟,但它很少用于网络安全教育。本文是研究自适应学习在安全培训中的第一批工作之一。首先,我们分析了95名学生在12次培训中的表现,以了解当前培训实践的局限性。只有不到一半的学生在没有展示解决方案的情况下完成了培训,并且仅在两个阶段中,所有学生都完成了所有阶段。然后,我们模拟学生将如何进行在过去的培训课程之一,如果它会提供更多的路径不同的难度。基于这种模拟,我们提出了一种新的导师模型的自适应培训,它考虑学生的熟练程度之前和正在进行的培训课程。熟练程度是使用培训前的调查问卷和各种培训中的指标进行评估。最后,我们进行了一项研究,24名学生和新的培训,使用建议的导师模型和自适应培训格式。结果表明,适应性训练没有像原来的静态训练那样压倒学生。适应性训练使学生能够进入几个替代训练阶段,其难度低于原始训练。拟议的形式不限于特定的培训。因此,它可以应用于实践任何安全主题,甚至在相关领域,如网络或操作系统。我们的研究表明,自适应学习是一种很有前途的方法,提高学生的安全教育经验。我们还强调了教育实践的影响。

英文摘要:

This paper presents how learning experience influences students' capability to learn and their motivation for learning. Although each student is different, standard instruction methods do not adapt to individuals. Adaptive learning reverses this practice and attempts to improve the student experience. While adaptive learning is well-established in programming, it is rarely used in cybersecurity education. This paper is one of the first works investigating adaptive learning in security training. First, we analyze the performance of 95 students in 12 training sessions to understand the limitations of the current training practice. Less than half of the students completed the training without displaying a solution, and only in two sessions, all students completed all phases. Then, we simulate how students would proceed in one of the past training sessions if it would offer more paths of various difficulty. Based on this simulation, we propose a novel tutor model for adaptive training, which considers students' proficiency before and during an ongoing training session. The proficiency is assessed using a pre-training questionnaire and various in-training metrics. Finally, we conduct a study with 24 students and new training using the proposed tutor model and adaptive training format. The results show that the adaptive training does not overwhelm students as the original static training. Adaptive training enables students to enter several alternative training phases with lower difficulty than the original training. The proposed format is not restricted to a particular training. Therefore, it can be applied to practicing any security topic or even in related fields, such as networking or operating systems. Our study indicates that adaptive learning is a promising approach for improving the student experience in security education. We also highlight implications for educational practice.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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