RIMES：在讲座视频中嵌入交互式多媒体练习
RIMES: Embedding Interactive Multimedia Exercises in Lecture Videos
摘要：
传统课堂上的教师经常要求学习者通过大声说话、在白板上画画甚至使用实物来表达自己并展示他们的思维过程。尽管这些活动具有教学价值，但大多数在线学习平台提供的互动练习仅限于多项选择和简答题。我们介绍RIMES，一个系统，可以轻松地创作，录制和审查嵌入在课堂视频中的交互式多媒体练习。有了RIMES，教师可以提示学习者在观看讲座视频时使用视频，音频和墨水记录他们对活动的反应。然后，教师可以在一个汇总的图库中查看所有学习者的回答并与之互动。我们评估了19名教师和25名学生的RIMES。教师在多个科目中创建了一套多样化的活动，测试了深层的概念和程序知识。教师发现这些练习有助于捕捉学生的思维过程，识别误解，并让学生参与内容。
英文摘要：
Teachers in conventional classrooms often ask learners to express themselves and show their thought processes by speaking out loud, drawing on a whiteboard, or even using physical objects. Despite the pedagogical value of such activities, interactive exercises available in most online learning platforms are constrained to multiple-choice and short answer questions. We introduce RIMES, a system for easily authoring, recording, and reviewing interactive multimedia exercises embedded in lecture videos. With RIMES, teachers can prompt learners to record their responses to an activity using video, audio, and inking while watching lecture videos. Teachers can then review and interact with all the learners' responses in an aggregated gallery. We evaluated RIMES with 19 teachers and 25 students. Teachers created a diverse set of activities across multiple subjects that tested deep conceptual and procedural knowledge. Teachers found the exercises useful for capturing students' thought processes, identifying misconceptions, and engaging students with content.
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。
