This graphic is a flow chart representing balance of representation. The box at the top represents math. It connects by arrows to three ovals reading, from left to right, 'measurement,' 'content standard two,' and 'content standard n.' From each oval there are arrows leading to four boxes labeled, from left to right, 'obl one,' 'obl two,' 'obl three,' and three dots before the box for 'obl four.' An arrow from the 'obl one' box under the measurement arrow points down to the words 'telling time.' Underneath the boxes beneath the middle oval is a dotted line that groups the boxes together, and beneath it are the words, 'distribution across standard.' There is an equation used to compute the balance of representation index in the lower right corner that reads 'balance equals one minus the sum across objectives times the absolute value of one divided by the total number of objectives hit minus the number of items hit corresponding to objective k divided by the number of items hit for the content standard, all divided by two.'