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Minelli, Rachel M. – ProQuest LLC, 2012
This dissertation reports the results of three studies and a pilot study. The first study was a Monte Carlo validation study that examined the accuracy of a new visual inspection method, the semi-interquartile range method. Results of the study indicated that this method had lower levels of power than a previously validated method, the…
Descriptors: Educational Assessment, Student Evaluation, Evaluation Methods, Preservice Teachers
Mertens, Donna M.; McLaughlin, John A. – 2003
This text is designed to enable educators to design, conduct, and report research and evaluation in a way that transforms special education by addressing the needs of persons with disabilities as heterogeneous, cultural groups. The book explores ways to adapt those research methods to the special education context by providing a framework for…
Descriptors: Classroom Research, Data Analysis, Data Collection, Data Interpretation