Humphry (this issue) has written a thought-provoking piece on the interpretation of item discrimination parameters as scale units in item response theory. One of the key features of his work is the description of an item response theory (IRT) model that he calls the logistic measurement function that combines aspects of two traditions in IRT that…

Standardizing aspects of assessments has long been recognized as a tactic to help make evaluations of examinees fair. It reduces variation in irrelevant aspects of testing procedures that could advantage some examinees and disadvantage others. However, recent attention to making assessment accessible to a more diverse population of students…

A long-held ambition for many educators and assessment experts has been to integrate summative and formative assessments so that data from external assessments used for system monitoring may also be used to shape teaching and learning in classrooms. In turn, classroom-based assessments may provide valuable data for decision makers at school and…

As a result of the federal No Child Left Behind Act (NCLB) of 2002, the field of education has seen a heavy emphasis on the use of "scientifically based research" for designing and testing the effectiveness of new and existing educational programs. According to NCLB, when addressing basic cause and effect questions scientifically based…

Performance assessment is a type of educational assessment in which judgments are made about student knowledge and skills based on observation of student behavior or inspection of student products. In dealing with the issue of fairness in performance assessment, educators are confronted with some dilemmas. Assuring equality in performance…

Computer-assisted testing (CAT) in counseling and therapy is becoming increasingly common due to dramatic improvements in cost-effectiveness and increased counselor familiarity with computer applications. The assumption underlying the use of CAT is that the effectiveness of counseling is improved by allocating repetitive computational and…

This handbook brings together contributions by scholars in the areas of psychometrics, assessment, and evaluation who have expertise in the application of testing and assessment in multicultural environments. The book provides a comprehensive view of various cultural issues and offers updated information pertaining to the usage of major…

School psychologists can play a unique role in schools because of their assessment expertise. Traditionally, they have been most involved in individual psychoeducational assessment for classification and labeling purposes, but the limitations of this form of assessment for building intervention strategies has led many school psychologists to…

The purpose of this digest is to describe school counselors' roles in the area of assessment through an historical review of testing in counseling, and to report on study findings regarding roles employers require school counselors to perform. Knowledge needed by counselors to obtain evidence, evaluate its usefulness, and interpret its meaning…

Standardized testing plays an increasingly important role in the lives of today's students and educators. The U.S. No Child Left Behind Act (NCLB) requires assessment in math and literacy in grades 3-8 and 10 and, as of 2007-08, in science once in grades 3-5, 6-9, and 10-12. Based on National Center for Education Statistics enrollment projections,…

Not since the development of the objective paper and pencil test early in the century has an assessment method hit the American educational scene with such force as has performance assessment methodology in the 1990s. Performance assessment relies on teacher observation and professional judgment to draw inferences about student achievement.…

More valid assessments for multicultural populations would help counseling professionals better serve their clients and improve the lives of many people whose backgrounds and experiences may differ from those of White clients. Four common misuses of multicultural contexts are: (1) assuming that labeling something solves the problem; (2) using…