Activity 01
Timeline Build: Bicycle Evolution
Provide images of key bicycles from 1817 to today. In small groups, students sequence them on a long paper strip, add labels for features like pedals or tires, and note one change per bike. Share timelines with the class.
What do you notice about what the very first bicycles looked like?
Facilitation TipDuring the Timeline Build, place dated images on the floor in order and have students walk along it to reinforce the sequence of events physically.
What to look forShow students images of a draisine, a velocipede, and a modern bicycle. Ask them to point to the bicycle that has pedals and then to the one with air-filled tires, verbally explaining one difference they observe.