Computerized adaptive tests (CATs) make it possible to estimate the ability of each student during the testing process. The computer presents items to students at the appropriate level, and students take different versions of the same test. Computerized testing increases the flexibility of test management in that: (1) tests are given on demand and…

This brief overview of minimum competency testing and disabled high school students discusses: the inclusion or exclusion of handicapped students in minimum competency testing programs; approaches to accommodating the individual needs of handicapped students; and legal issues. Surveys of states that have mandated minimum competency tests indicate…

This digest discusses sources of error in testing, several approaches to estimating reliability, and several ways to increase test reliability. Reliability has been defined in different ways by different authors, but the best way to look at reliability may be the extent to which measurements resulting from a test are characteristics of those being…

This digest presents an overview of accommodations for students of limited English proficiency (LEP) and an overview of inclusion practices on statewide assessments, with emphasis on the accommodation known as linguistic simplification. The inclusion of LEP students in statewide testing programs over the last decade has been uneven. In the…

During the last decade many school systems began to define minimum levels of competency for their students and to construct tests to measure whether students had achieved these minimums. Many states have passed laws which require high school students to pass minimum competency tests in order to graduate. This digest overviews four areas of…

Assessment use is a cornerstone of successful counseling. Information from assessments is used for making several important therapeutic decisions, requiring the counselor to have information about assessment devices and approaches. Tests are being published at a remarkable rate; it is a challenge for counselors to stay well informed. Products and…

This digest presents seven strategies that an assessment director may use to improve test administration practices. These strategies highlight clear communication, the responsibility of the Building Test Coordinator, and rewarding and reinforcing quality. The strategies are: (1) focusing on communication; (2) designating a building test…

This digest discusses the advantages and disadvantages of using item banks, and it provides useful information for those who are considering implementing an item banking project in their school districts. The primary advantage of item banking is in test development. Using an item response theory method, such as the Rasch model, items from multiple…

Performance-based assessment has the potential to support a richer curriculum and more accurately assess the skills of low-income minority students than standardized tests. Performance-based assessment has the following advantages: (1) it allows a wide range of expression; (2) it permits assessment of learning in a natural context while students…

A glossary of terms commonly used in discussing measurement is presented. Terms, arranged in alphabetical order, contain definitions as they pertain to the measurement field. Terms defined are: (1) achievement test; (2) age norms; (3) average; (4) battery; (5) ceiling; (6) criterion-referenced test; (7) diagnostic test; (8) domain-referenced test;…

This digest lists guides to non-commercial tests and compilations of such tests to help identify potentially useful non-commercial tests and assessment instruments to measure special characteristics of students. Reliability and validity information is frequently available. The guides reviewed include: (1) "Measures for Psychological…

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 Digest overviews legal challenges in five areas of test use for decision-making in schools: ability tracking, placement in special education classes, test scores as college admissions criteria, test disclosure, and teacher competency testing. Cases illustrating these challenges are described and include: Hobson v. Hansen (1967), Moses v.…

This ERIC Digest discusses implications derived from the final report of the National Commission on Excellence in Education, "A Nation at Risk." The first implication is a motivational one for measurement specialists: it is an ego-booster. The report is replete with results yielded from various testing programs, the fruit of the…

The National Board for Certified Counselors (NBCC) is the largest counselor certification agency in the U.S. and is widely recognized as a national credential based upon training, experience, and performance on a written examination. NBCC has developed two examinations: the National Counselor Examination (NCE) and the National Career Counselor…