As Paul Newton so ably demonstrates, the concept of validity is both important and problematic. Over the last several decades, a consensus definition of validity has emerged; the current edition of "Standards for Educational and Psychological Testing" notes, "Validity refers to the degree to which evidence and theory support the interpretations of…

The 1999 "Standards for Educational and Psychological Testing" defines validity as the degree to which evidence and theory support the interpretations of test scores entailed by proposed uses of tests. Although quite explicit, there are ways in which this definition lacks precision, consistency, and clarity. The history of validity has taught us…

Paul E. Newton's "Clarifying the Consensus Definition of Validity" addresses the single most important, yet stubbornly protean, value in educational and psychological assessment. "Standards for Educational and Psychological Testing" (American Educational Research Association, American Psychological Association, & National Council on Measurement in…

Developed jointly by the American Educational Research Association, American Psychological Association, and the National Council on Measurement in Education, "Standards for Educational and Psychological Testing" (Revised 2014) addresses professional and technical issues of test development and use in education, psychology, and…

Real and perceived misuses of educational tests, errors in test scoring and test use, and incidents of cheating on tests have been widely reported in local and national media. As educational tests take on additional importance for students, teachers, and schools, there is appropriate concern about the quality of assessments and the appropriate use…

The International Test Commission formed a 13-person committee of psychologists representing a number of international organizations to prepare a set of guidelines for adapting educational and psychological tests. The committee has worked for 3 years to produce near final drafts of 22 guidelines organized into 4 categories: (1) context; (2)…

Many individuals working in education-related professions have a variety of needs for educational and psychological tests results regarding their students or clients. This chapter addresses school counselors' use of tests in educational settings and the right to test as a competency-based issue. Although the subject appears on the surface not to…

Studied the opinions of professional psychologists in Europe about tests and testing with samples of 3,455 Spanish, 2,407 English, 2,079 Dutch, 321 Slovenian, 219 Croatian, and 210 Belgian psychologists. Results show a generally positive attitude about tests and testing, coupled with an awareness that institutions need to adopt a more active role…

This paper compares the determination of optimal cutoff points for single and multiple tests in the field of personnel selection. Decisional skills of predictor tests composing the multiple test are assumed to be endogenous variables that depend on the cutting points to be set. The main result specifies the condition that determines the…

This collection of essays by measurement specialists addresses a variety of important issues in educational and psychological testing. Although not all of the "rules" are new, many topics of contemporary interest are discussed, some in detail that exceeds what the psychologist and educator really need to know. (SLD)

The standards outlined in this book have been developed to provide criteria for the evaluation of tests, testing practices, and the effects of test use. The "Standards" provides a frame of reference to ensure that relevant issues are addressed. The first part of the book, "Test Construction, Evaluation, and Documentation,"…

Educational and psychological measurement has been a main area of work for the Australian Council for Educational (ACER) since its inception. The theoretical and practical contributions of latent trait measurement and commentary on the relatively recent use of these models in Australia were the focus of a seminar celebrating the 50th anniversary…

The Presidential Address at the 1986 National Council on Measurement in Education Annual Meeting argues that measurement specialists have tended to set unrealistic aspirations for the role tests play. The conjunctive decision making model is discussed and the use of data in the conjunctive and compensatory decision making models is examined. (JAZ)

Three papers are included in this document. The first, "An Introduction to the Problem of Test User Qualifications," by Kevin L. Moreland, is a short history of the American Psychological Association (APA)/American Educational Research Association (AERA)/National Council on Measurement in Education (NCME) Working Group on Test User…

The association between Lewis M. Terman and the World Book Company is traced in order to gain insight about the role of test publishing in the testing movement. The test publisher assumes the position of an intermediary between the test developer and the educational administrator responsible for making decisions about test adoption. Terman began…