Profile Martha Sullivan State: Maryland Are you currently teaching? : Yes What subject(s) do you teach?: Science How many years have you been teaching?: 20 Last activity: on 31/12/2016 Joined: on 31/12/2016 Design quotient Earn DQ points by participating in a challenge. What are (DQ) Points? DQ points are a measure of your contributions, they correspond to how active you are in the Research, Ideas and Evaluation phases of a challenge.