Profile Christina Chen State: Oklahoma City: Lawton Zip Code: 73501 Are you currently teaching? : Yes Your school name: Lawton Senior High School Your school type: Public school Is your school a Title Ⅰ school?: No What grade do you teach?: High School/Secondary What subject(s) do you teach?: Science How many years have you been teaching?: 1 United States "Post It notes" Last activity: on 10/07/2017 Joined: on 16/06/2017 chenfengho 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.