论文标题
61种衡量建筑物高度的方法：实验实践简介
61 ways to measure the height of a building: an introduction to experimental practices
论文作者
论文摘要
我们为本科生创建了一项介绍性物理活动，包括通过不同方法来测量相同的物理量。它允许学生面对不确定性，精度和模型与理论的问题。目的是仅使用智能手机和日常低成本设备来测量建筑物的高度。我们设计了61种方法，并测试了其中的大多数方法。这些方法可以在各种教学方案中实现，使学生在实验室外部涉足具体的任务，以几乎为零的成本设置。
We created an introductory physics activity for undergrad students consisting in measuring by different methods the same physical quantity. It allows to confront students with questions of uncertainty, precision, and model versus theory. The aim was to measure the height of a building using only a smartphone and everyday low-cost equipment. We designed 61 methods to do so and tested most of them. These methods can be implemented in various pedagogical scenarios, engaging students into a concrete task, outside of the lab, easily set up at almost zero cost.
