Profile Linda Lock State: Michigan City: Ann Arbor Are you currently teaching? : Yes Other: Certified K-12 What subject(s) do you teach?: Art Other: PLTW How many years have you been teaching?: 19 United States Last activity: on 29/09/2016 Joined: on 29/09/2016 lindamarylock 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.