In test equating, one critical equating property is the group invariance property which indicates that the equating function used to convert performance on each alternate form to the reporting scale should be the same for various subgroups. To mitigate the impact of disrupted learning on the item parameters during the COVID-19 pandemic, a…

This action research study utilized a quasi-experimental design to examine the effect of research-based music classroom assessment techniques on the students' performance in flute recorder education of one group using the pre-test and post-test design. The study used a purposive sampling of 30 eighth grade junior high school students from the…

The study aims to evaluate the computerized, and non-computerized activities in the new Palestinian mathematics textbook for 8th grade according to the point of view of teachers who taught with the book during the last semester and who have long years of experience in teaching mathematics. The researcher developed a new framework from a literature…

The purpose of this study was to describe secondary teachers' formative assessment practices and to examine the relationship of these practices to student motivation. The sample included 3,242 students and 161 grade 6-12 teachers. Teachers and students completed self-report questionnaires that focused on both formative assessment and motivation…

The main purpose of this study was to illustrate a polytomous IRT-based linking procedure that adjusts for rater variations. Test scores from two administrations of a statewide reading assessment were used. An anchor set of Year 1 students' constructed responses were rescored by Year 2 raters. To adjust for year-to-year rater variation in IRT…

The purpose of this study was to screen for gender-based (female-male) and ethnic-based (Hispanic-White) differential item functioning (DIF) in the 2003 Idaho Standards Achievement Tests of reading, language arts and mathematics at grades 4, 8 and 10. The vendor, the Northwest Evaluation Association (NWEA), assembled the computer-administered…

Year-to-year rater variation may result in constructed response (CR) parameter changes, making CR items inappropriate to use in anchor sets for linking or equating. This study demonstrates how rater severity affected the writing and reading scores. Rater adjustments were made to statewide results using an item response theory (IRT) methodology…

This book contains a compilation of papers presented at the International Conference on Education and New Developments (END 2017), organized by the World Institute for Advanced Research and Science (W.I.A.R.S.). Education, in our contemporary world, is a right since we are born. Every experience has a formative effect on the constitution of the…