I think problem sets in textbooks already do this; you do multiple problems relating in different ways to a lesson and so you learn how to master it in different ways.
These guys need to work on their dataviz. Could have made some of the tables into graphs, really.
I think problem sets in textbooks already do this; you do multiple problems relating in different ways to a lesson and so you learn how to master it in different ways.
These guys need to work on their dataviz. Could have made some of the tables into graphs, really.