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Bitler, Marianne; Domina, Thurston; Penner, Emily; Hoynes, Hilary – Journal of Research on Educational Effectiveness, 2015
We use quantile treatment effects estimation to examine the consequences of the random-assignment New York City School Choice Scholarship Program across the distribution of student achievement. Our analyses suggest that the program had negligible and statistically insignificant effects across the skill distribution. In addition to contributing to…
Descriptors: Educational Assessment, School Choice, Educational Vouchers, Case Studies
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Feldt, Leonard S. – Journal of Educational Measurement, 1973
This paper provides a guide to the minimum size of treatment groups, inferred from the relationships between pupil norms and norms for class averages of standardized achievement tests. (Editor)
Descriptors: Class Average, Correlation, Educational Experiments, Group Norms