What should you be looking for when a student creates a concrete bar
graph?
What sort of symbol is most appropriate when creating a pictograph?
Why?
What number skills do students use in creating a scale for a bar graph
or pictograph? Would graphing with a scale be a suitable way to practise
those skills?
In what way is a line plot different from a bar graph? In what situations
might a line plot be more appropriate than a bar graph?
What would you want students to know about how line graphs and scatter
plots are alike and how they are different?