## 4.5 Teaching activities

- See a living histogram of students
- For drawing graphs, data can be obtained from your class quickly and easily; see Sect. 3.
- An excellent approach to teaching understanding is to withhold selective information and have students
*think*about the graph first; see this link - Consider asking students to match variables to a graph; see the interaction below, for example.

Consider creating your own living histogram with your own students.