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Ogawa, Rodney T.; Hart, Ann Weaver – Journal of Educational Administration, 1985
A sample of elementary and high schools was investigated to determine principals' influence on student achievement test scores. Analysis of variance estimated principals' effects while controlling for environmental and organizational factors. Findings indicate that principals exert a small but important influence on school performance. (TE)
Descriptors: Achievement Gains, Achievement Tests, Administrator Role, Analysis of Variance
Andrews, Richard L.; And Others – 1986
This 3-year study, part of the Effective Schools Project of the Seattle School District and the University of Washington, was undertaken to investigate the relationship between teachers' perceptions of the principal as instructional leader and average gain scores of students in 67 elementary schools in Seattle. Scores were disaggregated by student…
Descriptors: Achievement Gains, Administrator Role, Analysis of Variance, Black Students