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Lawson, Molly A. – Online Submission, 2017
This quantitative study used regression analysis to investigate the correlation of limited language proficiency and the performance of English Language Learner (ELL) students on two commonly used math assessments, namely the Smarter Balanced Assessment Consortium (SBAC) and the Measures of Academic Progress (MAP). Scores were analyzed for eighth…
Descriptors: English Language Learners, Regression (Statistics), Correlation, Language Proficiency
Diamond, James; Gonzalez, Pilar Carmina – Center for Children and Technology, Education Development Center, Inc, 2014
This study contributes knowledge about how a digital badge system integrated into an online, subject-matter-specific, and competency-based professional development (PD) program affected teachers' experiences with and perceptions of the program activities. The report presents findings from a one-year exploratory study of an online PD program, and…
Descriptors: Recognition (Achievement), Information Storage, Online Courses, Faculty Development
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Taylor, Catherine S.; Lee, Yoonsun – Educational Assessment, 2011
This article presents a study of ethnic Differential Item Functioning (DIF) for 4th-, 7th-, and 10th-grade reading items on a state criterion-referenced achievement test. The tests, administered 1997 to 2001, were composed of multiple-choice and constructed-response items. Item performance by focal groups (i.e., students from Asian/Pacific Island,…
Descriptors: Test Bias, Test Items, Pacific Islanders, American Indians