Linda Darling-Hammond of Stanford University offers common-sense ideas about closing the achievement gap. She says that testing is less important than teaching. No surprise there.

She reviews an OECD study about teachers. What it shows is that teachers in the U.S. work longer hours under more difficult conditions than teachers in many other nations.

“Now we have international evidence about something that has a greater effect on learning than testing: Teaching. The results of the Teaching and Learning International Survey (TALIS), released last week by the Organization for Economic Cooperation and Development (OECD), offer a stunning picture of the challenges experienced by American teachers, while providing provocative insights into what we might do to foster better teaching — and learning — in the United States.

“In short, the survey shows that American teachers today work harder under much more challenging conditions than teachers elsewhere in the industrialized world. They also receive less useful feedback, less helpful professional development, and have less time to collaborate to improve their work. Not surprisingly, two-thirds feel their profession is not valued by society — an indicator that OECD finds is ultimately related to student achievement….

“Nearly two-thirds of U.S. middle-school teachers work in schools where more than 30 percent of students are economically disadvantaged. This is by far the highest rate in the world, and more than triple the average TALIS rate. The next countries in line after the United States are Malaysia and Chile. Ignored by our current education policies are the facts that one in four American children lives below the poverty line and a growing number are homeless, without regular access to food or health care, and stressed by violence and drug abuse around them. Educators now spend a great deal of their time trying to help children and families in their care manage these issues, while they also seek to close skill gaps and promote learning.

“Along with these challenges, U.S. teachers must cope with larger class sizes (27 versus the TALIS average of 24). They also spend many more hours than teachers in any other country directly instructing children each week (27 versus the TALIS average of 19). And they work more hours in total each week than their global counterparts (45 versus the TALIS average of 38), with much less time in their schedules for planning, collaboration, and professional development. This schedule — a leftover of factory-model school designs of the early 1900s — makes it harder for our teachers to find time to work with their colleagues on creating great curriculum and learning new methods, to mark papers, to work individually with students, and to reach out to parents.”

She offers specific proposals for supporting teachers.

She concludes:

“We cannot make major headway in raising student performance and closing the achievement gap until we make progress in closing the teaching gap. That means supporting children equitably outside as well as inside the classroom, creating a profession that is rewarding and well-supported, and designing schools that offer the conditions for both the student and teacher learning that will move American education forward.”