The presence of outlying anchor items is an issue faced by many testing agencies. The decision to retain or remove an item is a difficult one, especially when the content representation of the anchor set becomes questionable by item removal decisions. Additionally, the reason for the aberrancy is not always clear, and if the performance of the…

The vertical scales of large-scale achievement tests created by using item response theory (IRT) models are mostly based on cluster (or correlated) educational data in which students usually are clustered in certain groups or settings (classrooms or schools). While such application directly violated assumption of independent sample of person in…

Although the Angoff procedure is among the most widely used standard setting procedures for tests comprising multiple-choice items, research has shown that subject matter experts have considerable difficulty accurately making the required judgments in the absence of examinee performance data. Some authors have viewed the need to provide…

This special issue is devoted to current developments in multidimensional item response theory (MIRT). The six papers included in this issue (and two for the March issue) present applications of MIRT to practical testing problems and demonstrate innovative MIRT techniques for assessment. (SLD)

Author attempts to determine whether testing perpetuates a misevaluation of children's abilities. (Editor/RK)

This discussion of educational trends of interest to school superintendents focuses on three issues: (1) the general decline of birth rates, school enrollments, staff, facilities, and expenditures for instruction; (2) the increase in mandated assessments and programs brought on by declining academic performance and political influences; (3) the…

THE AUTHOR POINTS OUT PROBLEMS IN TEST RESEARCH AND INTERPRETATION, SOME OF WHICH ARE DUE TO CONFLICTS BETWEEN THE FINDINGS OF THE DATA ANALYST WHO IS RESTRICTED TO BASING HIS DECISIONS ON SELECTED DATA ONLY, AND THE TEST INTERPRETER WHO IS AWARE OF VARIABLE VALIDITIES OF SUCH UNTESTED FACTORS AS SITUATIONAL ANXIETY, PERSONALITY, MOTHER-TONGUE…

This symposium deals with recent issues in the development of the National Assessment model. General goals are outlined and the following topics are discussed: "Objectives and Exercises" (Jack C. Merwin); "Sampling" (A. Finkner); and "Data Analysis" (John Milholland). (CK) Aspect of National Assessment (NAEP) dealt…

At the heart of the No Child Left Behind Act (NCLB) is the call for all students to be "proficient" in reading and mathematics by 2014. Yet the law expects each state to define proficiency as it sees fit and design its own tests. This study investigated three research questions related to this policy: (1) How consistent are various…