The purpose of this study was to examine the presence of gender and ELL Differential Item Functioning (DIF) in a teacher-created mathematics benchmark test in one public charter school district in Northeast Georgia. DIF occurs when an item behaves differently in different subgroups, rather than measuring a test taker's true ability. The geometry…

Researchers often use self-reported instruments to collect data from students when investigating the causes and effects of bullying. When completing the instrument, students may skip items despite anonymous data collection. To interpret data accurately, researchers must identify the causes of nonresponse. This study examined the impact of item…

Large scale assessment is conducted at different class levels for various purposes such as identifying student success in education, observing the impacts of educational reforms on student achievement, assessment, selection, and placement. It is expected that these tests and their items are used in education do not display different traits with…

The purpose of this study was, first, to understand the item hierarchy regarding students' understanding of scientific models and modeling (USM). Secondly, this study investigated Taiwanese students' USM progression from 7th to 12th grade, and after participating in a model-based curriculum. The questionnaire items were developed based on 6…

This report outlines the development, methodology, and results of the split-half administration of the 2015 School Crime Supplement (SCS) to the National Crime Victimization Survey (NCVS). The National Crime Victimization Survey (NCVS) is sponsored by the U.S. Department of Justice, Bureau of Justice Statistics (BJS). The National Center for…

Three guides provide sample problems like the ones students would solve on the Colorado Student Assessment Program tests. For each question, the pertinent Colorado state standard is identified. The ninth grade guide contains questions in reading, writing and mathematics; the guide to the 10th grade examination also contains questions related to…

Results of the second administration of the New Jersey Minimum Basic Skills (MBS) Tests in reading and mathematics are reported for students in grades 3, 6, 9, and 11. The reading tests are organized according to clusters of items: (1) word recognition; (2) comprehension; and (3) study skills. The mathematics tests are also organized into…

To assist districts in analyzing and using the second set of results (the summary reports for class, school and district) from the New Jersey Minimum Basic Skills Tests, this guidelines booklet was developed. The booklet is divided into four main sections: (1) required interpretation of the summary reports; (2) interpretation checklist; (3)…

This report describes the development and validation of the Unisex ACT Interest Inventory (UNIACT). In contrast to other interest inventories in common use, the UNIACT contains scales on which males and females receive similar scores. In the development of the UNIACT, more than 200 potentially sex-balanced items were administered to 10,211 people,…

In response to a prevailing demand for better quality education in public schools in Pennsylvania, procedures were developed to measure the adequacy and the efficiency of the educational programs in public schools. The objectives currently assessed are in the following areas: communication skills (reading and writing), mathematics, self-esteem,…