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Shogren, Karrie A.; Wehmeyer, Michael L.; Little, Todd D.; Forber-Pratt, Anjali J.; Palmer, Susan B.; Seo, Hyojeong – Career Development and Transition for Exceptional Individuals, 2017
The purpose of this article is to describe preliminary psychometric characteristics of a student self-report measure of self-determination, the "Self-Determination Inventory: Student Report" version (SDI-SR), designed for youth with and without disabilities. We administered the draft assessment to 311 youth and examined item functioning…
Descriptors: Construct Validity, Test Reliability, Scores, Psychometrics
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Lincove, Jane Arnold; Osborne, Cynthia; Dillon, Amanda; Mills, Nicholas – Journal of Teacher Education, 2014
Despite questions about validity and reliability, the use of value-added estimation methods has moved beyond academic research into state accountability systems for teachers, schools, and teacher preparation programs (TPPs). Prior studies of value-added measurement for TPPs test the validity of researcher-designed models and find that measuring…
Descriptors: Teacher Education Programs, Accountability, Politics of Education, School Statistics
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Lorence, Jon – Educational Research Quarterly, 2010
The Texas Assessment of Academic Skills (TAAS) test was the major source of data for the Texas educational accountability system from 1994 through 2002. Contrary to critics who claim that TAAS data are invalid and unreliable measures of student performance, structural equation analyses of TAAS reading data based on the 1994 Texas third grade…
Descriptors: Educational Assessment, High Stakes Tests, Reading Tests, Scores