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Download full textWhat Works Clearinghouse, 2009
This study examined whether having a teacher with National Board for Professional Teaching Standards (NBPTS) certification improves student achievement. The study analyzed data on about 3,800 second through fifth grade students taught by 198 teachers in the Los Angeles Unified School District. Study data were from 2003-04 and 2004-05. The authors…
Descriptors: Teacher Effectiveness, National Standards, Program Effectiveness, Teacher Certification
Direct linkKoedel, Cory; Betts, Julian R. – National Center on Performance Incentives, 2007
This study uses administrative data linking students and teachers at the classroom level to estimate teacher value-added to student test scores. We find that variation in teacher quality is an important contributor to student achievement--more important than has been implied by previous work. This result is attributable, at least in part, to the…
Descriptors: Merit Pay, Teacher Effectiveness, Teacher Qualifications, Academic Achievement
