We introduce the concept of "differential prediction generalization" in the context of college admissions testing. Specifically, we assess the extent to which predicted first-year college grade point average (GPA) based on high-school grade point average (HSGPA) and SAT scores depends on a student's ethnicity and gender and whether this…

These are the appendixes for the report "Children's Knowledge and Skills at Kindergarten Entry in Illinois: Results from the First Statewide Administration of the Kindergarten Individual Development Survey." At least half of states administer or are developing kindergarten entry assessments. In fall 2017 the Illinois State Board of…

The purpose of this report is to describe the technical qualities of the 2018-2019 operational administration of the English language arts/literacy (ELA/L) and mathematics summative assessments in grades 3 through 8 and high school. The ELA/L assessments focus on reading and comprehending a range of sufficiently complex texts independently and…

The purpose of this report is to describe the technical qualities of the 2018-2019 operational administration of the English language arts/literacy (ELA/L) and mathematics assessments in grades 3 through 8 and high school. New Meridian, in coordination with multiple states and vendors, developed an alternate form of the summative assessment to…

This report examines urban student achievement using the SAT-9, the most commonly used standardized assessment among the major cities. The study, conducted in collaboration with the test's creator, Harcourt Educational Measurement, highlights student achievement in Great City Schools (GCS) and describes how urban students perform on traditional…

This study was designed to answer two key questions about the fixed portions of the fourth, eighth, and tenth grade spring 2003 Idaho Standards Achievement Tests (ISAT) in Reading, Language Usage and Mathematics: (1) To what extent do test items exhibit substantive differences in functioning across student groups formed based on ethnicity and…

This study was undertaken to shed light on problems concerning the construction and use of a common test battery for various South African population groups. Specifically, the psychometric suitability for use with Indian and Black pupils, of the Junior Aptitude Tests (JAT), which were standardized for White pupils in Standard 7 was studied. The…

The relationship of differential item functioning (DIF) to item difficulty on the Scholastic Aptitude Test (SAT) was examined, based on data from nine recent administrations of the test from June 1986 through December 1987. This pool of information includes item statistics on 765 verbal and 540 mathematical items computed for subgroups of White,…