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Deplazes, Svetlana P. – ProQuest LLC, 2014
The purpose of this study was to examine the overall level of student achievement on the 2012 Kansas History-Government Assessment in Grades 6, 8, and high school, with major emphasis on the subject area of economics. It explored four specific research questions in order to: (1) determine the level of student knowledge of assessed economic…
Descriptors: Economics, Social Studies, Comparative Analysis, Academic Achievement
Shea, Christine A. – ProQuest LLC, 2013
The purpose of this study was to determine whether an eighth grade state-level math assessment contained items that function differentially (DIF) for English Learner students (EL) as compared to English Only students (EO) and if so, what factors might have caused DIF. To determine this, Differential Item Functioning (DIF) analysis was employed.…
Descriptors: Item Response Theory, English Language Learners, Grade 8, Mathematics Tests
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Wolf, Mikyung Kim; Kim, Jinok; Kao, Jenny – Applied Measurement in Education, 2012
Glossary and reading aloud test items are commonly allowed in many states' accommodation policies for English language learner (ELL) students for large-scale mathematics assessments. However, little research is available regarding the effects of these accommodations on ELL students' performance. Further, no research exists that examines how…
Descriptors: Testing Accommodations, Glossaries, Reading Aloud to Others, Validity