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Clotfelter, Charles T.; Ladd, Helen F.; Vigdor, Jacob L. – National Center for Analysis of Longitudinal Data in Education Research, 2007
We use data on statewide end-of-course tests in North Carolina to examine the relationship between teacher credentials and student achievement at the high school level. The availability of test scores in multiple subjects for each student permits us to estimate a model with student fixed effects, which helps minimize any bias associated with the…
Descriptors: Credentials, High Schools, Academic Achievement, Teacher Distribution
North Carolina State Dept. of Public Instruction, Raleigh. Div. of Accountability Services/Research. – 1993
In 1989, North Carolina's average Scholastic Aptitude Test (SAT) score dropped to the lowest in the nation, triggering an intensive effort to improve average SAT scores. In 1993, North Carolina achieved its highest average SAT score ever, as well as the highest percentage of graduating seniors taking the SAT. Scores improved for the 4th…
Descriptors: College Bound Students, College Entrance Examinations, Comparative Testing, Educational Improvement