Building a Better Teacher

This from the New York Times:

ON A WINTER DAY five years ago, Doug Lemov realized he had a problem. After a successful career as a teacher, a principal and a charter-school founder, he
was working as a consultant, hired by troubled schools eager — desperate, in some cases — for Lemov to tell them what to do to get better. There was no shortage of prescriptions at the time for how to cure the poor performance that plagued so many American schools. Proponents of No Child Left Behind saw standardized testing as a solution. President Bush also championed a billion-dollar program to encourage schools to adopt reading curriculums with an emphasis on phonics. Others argued for smaller classes or more parental involvement or more state financing.

Lemov himself pushed for data-driven programs that would diagnose individual students’ strengths and weaknesses. But as he went from school to school that winter, he was getting the sinking feeling that there was something deeper he wasn’t reaching. On that particular day, he made a depressing visit to a school in Syracuse, N.Y., that was like so many he’d seen before: “a dispiriting exercise in good people failing,” as he described it to me recently. Sometimes Lemov could diagnose problems as soon as he walked in the door. But not here. Student test scores had dipped so low that administrators worried the state might close down the school. But the teachers seemed to care about their students. They sat down with them on the floor to read and picked activities that should have engaged them. The classes were small. The school had rigorous academic standards and state-of-the-art curriculums and used a software program to analyze test results for each student, pinpointing which skills she still needed to work on.

But when it came to actual teaching, the daily task of getting students to learn, the school floundered. Students disobeyed teachers’ instructions, and class discussions veered away from the lesson plans. In one class Lemov observed, the teacher spent several minutes debating a student about why he didn’t have a pencil. Another divided her students into two groups to practice multiplication together, only to watch them turn to the more interesting work of chatting. A single quiet student soldiered on with the problems. As Lemov drove from Syracuse back to his home in Albany, he tried to figure out what he could do to help. He knew how to advise schools to adopt a better curriculum or raise standards or develop better communication channels between teachers and principals. But he realized that he had no clue how to advise schools about their main event: how to teach...

Lemov spent his early career putting his faith in market forces, building accountability systems meant to reward high-performing charter schools and force the lower-performing ones to either improve or go out of business. The incentives did shock some schools into recognizing their shortcomings. But most of them ...knew they had to change, but they didn’t know how. “There was an implementation gap,” Lemov told me. “Incentives by themselves were not going to be enough.” Lemov calls this the Edison Parable, after the for-profit company Edison Schools, which in the 1990s tried to create a group of accountable schools but ultimately failed to outperform even the troubled Cleveland public schools.

Lemov doesn’t reject incentives. In fact, at Uncommon Schools, the network of 16 charter schools in the Northeast that he helped found and continues to help run today, he takes performance into account when setting teacher pay. Yet he has come to the conclusion that simply dangling better pay will not improve student performance on its own. And the stakes are too high: while student scores on national assessments across demographic groups have risen, the percentage of students at proficiency — just 39 percent of fourth graders in math and 33 percent in reading — is still disturbingly low. And there is still a wide gap between black and white students in reading and math. The smarter path to boosting student performance, Lemov maintains, is to improve the quality of the teachers who are already teaching.

But what makes a good teacher? There have been many quests for the one essential trait, and they have all come up empty-handed. Among the factors that do not predict whether a teacher will succeed: a graduate-school degree, a high score on the SAT, an extroverted personality, politeness, confidence, warmth, enthusiasm and having passed the teacher-certification exam on the first try. When Bill Gates announced recently that his foundation was investing millions in a project to improve teaching quality in the United States, he added a rueful caveat. “Unfortunately, it seems the field doesn’t have a clear view of what characterizes good teaching,” Gates said. “I’m personally very curious.” ...

By figuring out what makes the great teachers great, and passing that on to the mass of teachers in the middle, [THOMAS KANE, a Harvard economist who studies education] said, “we could ensure that the average classroom tomorrow was seeing the types of gains that the top quarter of our classrooms see today.” He has made a guess about the effect that change would have. “We could close the gap between the United States and Japan on these international tests within two years.”

Kane is serious about finding the answers. He took a leave from Harvard in 2008 to work on a $335 million Gates Foundation project that will identify and support effective teaching practices. One study involves filming some 3,000 classrooms across the country and measuring them against a variety of practices...