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Sandifer, Cody Clark – ProQuest LLC, 2009
The purpose of this study was to determine if the adoption of the Deming philosophy by teachers and use of the LtoJ[R] process resulted in greater academic achievement. Results of internal consistency analysis indicated that the instrument, the "Commitment to Quality Inventory for Educators," was a reliable measure of the Deming…
Descriptors: Formative Evaluation, Program Effectiveness, Intermediate Grades, Educational Philosophy
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Poncy, Brian C.; Skinner, Christopher H.; Axtell, Philip K. – Journal of Psychoeducational Assessment, 2005
Generalizability (G) theory was used with a sample of 37 third-grade students to assess the variability in words correct per minute (WCPM) scores caused by student skill and passage variability. Reliability-like coefficients and the SEM based on a specific number of assessments using different combinations of passages demonstrated how manipulating…
Descriptors: Generalizability Theory, Curriculum Based Assessment, Error of Measurement, Reliability