lily lum, michael brit, nome zoek, an lion, andre marty, andre so lay, allow, david gardener, tasha sue, you are right. please come up to the podium. c'mon up. we don't bite. at least not on camera. >> hi. my ma'am -- my name is lily lump. i'm a math teacher at city college and been teaching for 14 years. i believe in the public school system and i appreciate all the work that you do. i have two kids in public school and it's important to me that my kids are in a diverse and a heterogenous learning community. i have done hiring and evaluated teachers at the college level and i have also done it at the middle school level. i'm here to talk about common core and i'm very excited about the rigor but i'm also worried about the detracking issue. big picture, i have done a lot of research and follow the research and totally understand it supports good results. well, it supports good results when it's implemented thought fully deliberately with attention paid to the needs of all the learners. however, i have concerns that the huge, i just feel like a lot of veteran