In educational testing, subscores may be provided based on a portion of the items from a larger test. One consideration in evaluation of such subscores is their ability to predict a criterion score. Two limitations on prediction exist. The first, which is well known, is that the coefficient of determination for linear prediction of the criterion…

Value-added models help to evaluate the knowledge that school districts, schools, and teachers add to student learning as students progress through school. In this article, the well-known Education Value-Added Assessment System (EVAAS) is examined. The author presents a practical investigation of the methodological issues associated with the…

Educators need accurate assessments of preschool cognitive growth to guide curriculum design, evaluation, and timely modification of their instructional programs. But available tests do not provide content breadth or growth sensitivity over brief intervals. This article details evidence for a multiform, multiscale test criterion-referenced to…

The purpose of the current study is to test the proposition that the relative contribution of narrow abilities (but not of "g") may have been obscured in prior research due to a failure to employ fully multidimensional latent variable analyses. The current study corrects for these deficiencies and examines the relationships between cognitive…

The Multimedia Assisted Test of English Speaking was designed to assess global speaking competence of Korean speakers of English at Sookmyung Women's University. The test was developed with the help of the American Council on the Teaching of Foreign Languages for their proficiency guidelines and of the Center for Applied Linguistics for their…

Some fundamental concepts of criterion referenced test (CRT) reliability are highlighted. Emphasis is given to the procedures for determining reliability of scores for individual pupils because this is an area requiring increased awareness by classroom teachers and practitioners. Reliability issues encountered in the evaluation of instructional…

K-12 school practitioners and schools administrators need reliable results about the effects of instructional technology products as they strive to meet achievement compliance levels in politically accountable local and national contexts in the U.S. This study presents evidence regarding the effects of extensive engagement with computer-based…

In keeping with the theme of the International Language Testing Association/Language Testing Research Colloquium Conference in 2008, "Focusing on the Core: Justifying the Use of Language Assessments to Stakeholders," I define "stakeholder-friendly tests," "defensible testing," and "testing-context analysis."…

A relatively simple method is developed to obtain confidence intervals for a student's proportion of domain mastery in criterion-referenced or mastery measurement situations. The method uses the binomial distribution as a model for the student's scores under hypothetically repeated assessments, and it makes use of widely available "F"…

Two types of test scores are often used for determining eligibility for early intervention services: standard scores and developmental-age scores. Because they are derived using different methods, these two types of scores do not provide equivalent information. Characteristics of norm-referenced and criterion-referenced tests and the scores…

A number of different definitions and indices of reliability for mastery tests have recently been proposed in an attempt to cope with possible lack of score variability that attenuates traditional coefficients. One promising index that has been suggested is the proportion of students in a group that are consistently assigned to the same mastery…

Criterion-referencing is a way to enhance the interpretation of test scores by referencing them to well-defined behavior domains. Behavior domains may be ordered or unordered; several varieties of criterion-referenced tests within each of these types are discussed. (Author/RL)

"Classroom Assessment in Action" clarifies the multi-faceted roles of measurement and assessment and their applications in a classroom setting. Comprehensive in scope, Shermis and Di Vesta explain basic measurement concepts and show students how to interpret the results of standardized tests. From these basic concepts, the authors then…

The purpose of this report is to provide descriptive data regarding the test scores of Milwaukee Parental Choice Program (MPCP) students in grades 4, 8 and 10 in reading, math, and science, as reported to the School Choice Demonstration Project 2008-2009. The tables, graphs, and histograms presented in this paper provide a snapshot of these…

The primary purpose of this study was to examine significant differences, if any, in student achievement in the area of math and science of students taught by traditionally certified teachers and alternatively certified teachers. This study examined alternatively certified teachers, as identified from through the Georgia TAPP (Teacher Alternative…