Here's an excerpt:
"As in many other cases, the story of Pascale Mauclair and P.S. 11 begins with a tale of the flawed methodology and invalid measurements of the Teacher Data Reports.
P.S. 11 is located at the epicenter of a number of different immigrant communities in northern Queens, and over a quarter of its students are English Language Learners. Mauclair is an ESL teacher, and over the last five years she has had small, self-contained classes of recently arrived immigrants who do not speak English. Her students arrive at different times of the school year, depending upon that date of their family’s migration; consequently, it is not unusual for her students to take the 6th grade exams when they have only been in her class for a matter of a few months. Two factors which produce particularly contorted TDR results – teaching the highest academic need students and having a small sample of students that take the standardized state exams – define her teaching situation."
How did we get here? And how do we get back?