Monday, March 29, 2010
Greeley School District 6 Cuts Government and World Culture Requirements
Thursday, March 4, 2010
Should We Concentrate On Building Better Teachers in Greeley Colorado?
Around the country, education researchers were beginning to address similar questions. The testing mandates in No Child Left Behind had generated a sea of data, and researchers were now able to parse student achievement in ways they never had before. A new generation of economists devised statistical methods to measure the “value added” to a student’s performance by almost every factor imaginable: class size versus per-pupil funding versus curriculum. When researchers ran the numbers in dozens of different studies, every factor under a school’s control produced just a tiny impact, except for one: which teacher the student had been assigned to. Some teachers could regularly lift their students’ test scores above the average for children of the same race, class and ability level. Others’ students left with below-average results year after year. William Sanders, a statistician studying Tennessee teachers with a colleague, found that a student with a weak teacher for three straight years would score, on average, 50 percentile points behind a similar student with a strong teacher for those years. Teachers working in the same building, teaching the same grade, produced very different outcomes. And the gaps were huge. Eric Hanushek, a Stanford economist, found that while the top 5 percent of teachers were able to impart a year and a half’s worth of learning to students in one school year, as judged by standardized tests, the weakest 5 percent advanced their students only half a year of material each year."
Wednesday, March 3, 2010
Charter Schools, Standardized Testing, and Conservative Ideology Under the Spotlight
In January 2001, Dr. Ravitch was at the White House to hear President George W. Bushoutline his vision for No Child Left Behind, which Congress approved with bipartisan majorities and which became law in 2002.
“It sounded terrific,” she recalled in the interview.
There were signs soon after, however, that her views were changing. She had endorsed mayoral control of New York City schools before Mayor Michael R. Bloomberg obtained it in 2002, but by 2004 she had emerged as a fierce critic. Some said she was nursing a grudge because close friends had lost jobs in the mayor’s shake-up of the schools’ bureaucracy.
In 2005, she said, a study she undertook of Pakistan’s weak and inequitable education system, dominated by private and religious institutions, convinced her that protecting the United States’ public schools was important to democracy.
She remembers another date, Nov. 30, 2006, when at a Washington conference she heard a dozen experts conclude that the No Child law was not raising student achievement.
These and other experiences left her increasingly disaffected from the choice and accountability movements. Charter schools, she concluded, were proving to be no better on average than regular schools, but in many cities were bleeding resources from the public system. Testing had become not just a way to measure student learning, but an end in itself."