Arrange chairs for everyone except one person, Have someone enter carrying several boxes or bags, Put a piece of paper or an empty bottle on the floor where everyone will see it, Arrange for one student to have no pen or pencil when everyone needs to write something, Have someone “accidentally” drop a small object while walking past the group, Have someone approach a closed door carrying several objects with both hands, Put something obviously out of place: overturned chairs, books scattered on a table

Active Goodness Experiments

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？