This article addresses likely error rates for measuring teacher and school performance in the upper elementary grades using value-added models applied to student test score gain data. Using formulas based on ordinary least squares and empirical Bayes estimators, error rates for comparing a...

This working paper outlines four options available to policymakers for addressing co-teaching in a value-added model: the partial credit method, the teacher team method, the full roster method, and the full roster-plus method. The authors discuss why the first two methods are impractical, and...

At the request of Pittsburgh Public Schools and the Pittsburgh Federation of Teachers, Mathematica has developed value-added models that aim to estimate the contributions of individual teachers and schools to the achievement of their students.

Provides a comprehensive profile of the program, including participant and school demographics, services offered, and performance outcomes, using 1999-2000 performance reports submitted by 355 projects serving over 300,000 participants. Notes that 97 percent of middle school participants and 95...

Provides a comprehensive profile of the program, including participant and school demographics, services offered, and performance outcomes, using 1998-1999 performance reports submitted by 355 projects serving over 300,000 participants. Notes that 52 percent of participants continued from a...

This working paper helps to address the issue of isolating the effect of each teacher on student achievement when the student is taught the same subject by more than one teacher. This paper considers and compares three methods—Partial Credit Method, Teacher Team Method, and Full Roster...

Provides a comprehensive profile of the program, including grantees and participants, services provided, and performance objectives and outcomes, using data from 1999-2000. Notes that between 25 and 41 percent of participants receiving an undergraduate degree in 1998-1999 were enrolled in a...

Provides a comprehensive profile of the program, including participant demographics, services provided, and performance outcomes, using data from 1999-2000. Notes that 57 percent of college-ready participants were admitted to a postsecondary institution, and 56 percent of those who dropped out...

Provides a comprehensive profile of the program, including participant and school demographics, services offered, and performance outcomes, using 1999-2000 performance reports submitted by 355 projects serving over 300,000 participants. Notes that 97 percent of middle school participants and 95...

This report describes the value-added models (VAMs) created for the Pittsburgh Public Schools and the Pittsburgh Federation of Teachers. Pittsburgh's VAMs use not only state assessments but also course-specific assessments, student attendance, and course completion rates, aiming to produce...