Publication Date
| In 2025 | 0 |
| Since 2024 | 0 |
| Since 2021 (last 5 years) | 0 |
| Since 2016 (last 10 years) | 0 |
| Since 2006 (last 20 years) | 3 |
Descriptor
Author
| Abedi, Jamal | 3 |
| O'Conner, Rosemarie | 2 |
| Tung, Stephanie | 2 |
| Kao, Jenny C. | 1 |
| Leon, Seth | 1 |
Publication Type
| Reports - Evaluative | 2 |
| Numerical/Quantitative Data | 1 |
| Reports - Research | 1 |
Education Level
| Grade 3 | 3 |
| Grade 9 | 3 |
| Elementary Secondary Education | 2 |
| Grade 10 | 2 |
| Grade 11 | 2 |
| Grade 2 | 2 |
| Grade 4 | 2 |
| Grade 5 | 2 |
| Grade 6 | 2 |
| Grade 7 | 2 |
| Grade 8 | 2 |
| More ▼ | |
Audience
Location
| Delaware | 2 |
Laws, Policies, & Programs
Assessments and Surveys
| Stanford Achievement Tests | 1 |
What Works Clearinghouse Rating
Peer reviewed
Download full textO'Conner, Rosemarie; Abedi, Jamal; Tung, Stephanie – Regional Educational Laboratory Mid-Atlantic, 2012
This study describes English language learner (ELL) student enrollment and achievement trends in Delaware public schools from 2002/03 to 2008/09. Two research questions guide this study: (1) How did the enrollment of ELL students in Delaware public schools change between 2002/03 and 2008/09?; and (2) How did performance (the percentage scoring at…
Descriptors: Academic Achievement, Achievement Gap, Comparative Analysis, Educational Change
O'Conner, Rosemarie; Abedi, Jamal; Tung, Stephanie – Regional Educational Laboratory Mid-Atlantic, 2012
This study describes English language learner (ELL) student enrollment and achievement trends in Delaware public schools from 2002/03 to 2008/09. Two research questions guide this study: (1) How did the enrollment of ELL students in Delaware public schools change between 2002/03 and 2008/09?; and (2) How did performance (the percentage scoring at…
Descriptors: Academic Achievement, Achievement Gap, Comparative Analysis, Educational Indicators
Abedi, Jamal; Leon, Seth; Kao, Jenny C. – National Center for Research on Evaluation, Standards, and Student Testing (CRESST), 2008
This study examines performance differences between students with disabilities and students without disabilities students using differential item functioning (DIF) analyses in a high-stakes reading assessment. Results indicated that for Grade 9, many items exhibited DIF. Items that exhibited DIF were more likely to be located in the second half…
Descriptors: Test Bias, Test Items, Student Evaluation, Disabilities
