Profile Marty Wittmer State: Colorado City: Englewood Zip Code: 80113-4916 Are you currently teaching? : Yes What grade do you teach?: Middle What subject(s) do you teach?: Math Other: Science How many years have you been teaching?: 28 United States Last activity: on 29/09/2016 Joined: on 28/01/2016 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.