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Rasing the Bar for Educational Video

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T对于那些选择不开放或被命令不开放的学校来说,秋季即将面临的挑战是从紧急远程教学(ERT)升级到, the improvised remote instruction we experienced in the spring. 进行ERT课程类似于一边驾驶飞机一边制造飞机的可怕快感, 而教授在线课程类似于自信的专业驾驶和降落飞机,你可以深思熟虑地提前设计. 

重新定义一门在线授课的课程——并且你有亲自授课的经验——通常是一种重新焕发活力的练习,可以故意采用以学生为中心的方法来学习材料. For most schools, plans to reopen will be less concretely defined 
比老师和家长希望的要多,但这种回旋余地的存在是有充分理由的. A wise philosopher (Mike Tyson) once remarked, "Everyone has a plan until they get punched in the mouth,“冠状病毒很可能会再次给我们一拳,然后 new normal emerges. 在可预见的未来,流行病学最终将对学生如何聚在一起学习有发言权. 对于教师来说,一个谨慎的应急计划是设计他们的课程,使其完全在线运行,并在所有参与者可以承受的风险下享受任何面对面的互动.

与我交谈过的几位老师对ERT的体验深感失望, and to them, 我只能保证,教授一门精心准备的在线课程比他们所经历的要好得多,而且在线教学有很大的价值. My primary argument is 大多数毕业后的职业和个人成长学习都是自主的和在线的. 教授在线课程为教师提供了一个机会,指导学生如何成为有效的自主学习者,这些学习者接受了评估在线百家乐软件可靠性所需的关键技能的培训. 

To help put that into action, I have a couple of rallying cries. The first is to provide rigor without rigidity. 这一概念为在线课程提供了足够的结构和要求,使学生比没有老师的指导能完成更多的任务. However, 对于学生来说,这种结构和需求是足够灵活的,因为他们每天要处理的生活环境比正常的学校常规和环境需要更多的时间和精力.

My second rallying cry is to reduce PAIN. PAIN is a tortured acronym for PAraInstructional Nonsense, 哪一种令人沮丧的元作业窃取了您与学生互动的时间, whenever they are available, 评估他们对材料的理解并在需要时进行干预. 在ERT期间,PAIN的一个主要部分是必须做教学的讲座部分,同时努力做教学的“促进学习”部分. 当你在讲课时没有亲自与学生在一起,而且无法读懂他们的非语言暗示时,这些相互竞争的利益就更难平衡了.

My solution for that is to lecture asynchronously. 之所以这么说,是因为讲座内容中的教学与学习不同步,或者至少是与学习的消耗不同步——教师的那部分是在他们处于最佳状态时完成的, and the students' part is done when they're ready to concentrate. 异步视频是一种个性化且经过验证的创造性呈现内容的方式. 在收集制作教育视频讲座的材料时,总会有一些痛苦, but it's better when it's front-loaded during the summer. 异步内容表示的非交互式方面是一个特性, not a bug, 因为它为学生提供了更多的灵活性,并对他们的隐私施加了最小的影响. In addition, 演讲中的大多数“互动”实际上是对过早打断的一种善意的称呼. If a teacher does not want to appear on camera, doesn't have time to appear, or teaches in a community with significant internet access issues, 相反,他或她可以依靠最古老的异步自主学习形式:阅读作业,这种形式使文明成为可能.

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