The author reports findings from a federal study of 77 middle schools which suggest that even intensive, state-of-the-art efforts to boost teachers' skills on the job may not lead to significant gains in student achievement right away. The "Middle School Mathematics Professional Development Impact Study," which was released in April, is the second…

Offering a counter-narrative to the school improvement prescriptions that dominate national education debates, a new book based on 15 years of data on public elementary schools in Chicago identifies five tried-and-true ingredients that work, in combination with one another, to spur success in urban schools. The authors liken their "essential…

Once a passionate advocate for injecting greater competition and accountability into the U.S. education system, the New York University scholar Diane Ravitch realized three years ago that her views had evolved to a point where she was contradicting herself on a regular basis. Like any good historian, she decided to set the record straight. Her…

At a time of mushrooming interest in Advanced Placement (AP) tests, a new book, "AP: A Critical Examination of the Advanced Placement Program," assembles studies on how capable the program is of meeting the increasingly diverse expectations held up for it. Growing out of a symposium held at Harvard in 2007, the book focuses on AP science courses…

The author reports the finding of a study released by the National Research Council, which is an arm of the National Academies, a scientific body created to advise the federal government on scientific matters. After six years of study, a national panel of prominent scholars has concluded that teachers from alternative programs appear no worse--or…

In the mid-1990s, a pair of Canadian researchers videotaping children on playgrounds made a simple observation that helped shift experts' views about bullying: When children bullied other children, they rarely did it alone. Research now suggests that bullies, their victims, bystanders, parents, teachers, and other adults in the building are all…

Spurred by a succession of reports pointing to the importance of algebra as a gateway to college, educators and policymakers embraced "algebra for all" policies in the 1990s and began working to ensure that students take the subject by 9th grade or earlier. A trickle of studies suggests that in practice, though, getting all students past the…

A new study by a public and labor economist suggests that "value added" methods for determining the effectiveness of classroom teachers are built on some shaky assumptions and may be misleading. The study, due to be published in February in the "Quarterly Journal of Economics," is the first of a handful of papers now in the publishing pipeline…

When President Barack Obama unveiled his plans this summer for a $12 billion federal investment in the nation's community colleges, he said he wanted the initiative to yield an additional 5 million community college graduates by 2020. Research suggests that reaching that goal may be a tall order. Community colleges have abysmal graduation rates:…

An important new book on improving the stagnant graduation rates of the nation's public colleges and universities suggests that one reason so many academically talented students leave college without a diploma may be that they enroll in schools for which they are overqualified. Authors William G. Bowen, Matthew M. Chingos, and Michael S. McPherson…

New York City's charter schools are making strides in closing achievement gaps between disadvantaged inner-city students and their better-off suburban counterparts, a new study concludes. The study, conducted by Stanford University researcher Caroline M. Hoxby and her co-authors Sonali Mararka and Jenny Kang, is based on eight years of data for…

In comments on the proposed federal guidelines for stimulus funds, some researchers say there's no evidence for the policies touted. Among education researchers, one complaint about the U.S. Department of Education under former President George W. Bush was that it relentlessly promoted "scientific research in education," while at the same time…

With the death last week of Theodore R. Sizer, precollegiate education lost one of its most influential thinkers and a founder of the contemporary movement to improve schools. Mr. Sizer died Oct. 21 at his home in Harvard, Mass., of colon cancer. He was 77. Over his long career, Mr. Sizer was dean of the Harvard Graduate School of Education,…

Data available from a handful of states suggest that only about half of beginning principals remain in the same job five years later, and that many leave the principalship altogether when they go. Whether this apparent churn in the principal's office signals a problem, progress, or business as usual seems to be a matter for debate, though. Among…

With 2014 approaching as the deadline by which states must get all their students up to "proficient" levels on state tests, a study released last week by the U.S. Department of Education's top statistics agency suggests that some states may have lowered student-proficiency standards on such tests in recent years. For the 47-state study,…