The way in which validity has been conceptualized has changed throughout the years. The focus in validation studies shifted from evaluating distinct components of validity to developing a comprehensive argument for the use and interpretations of test scores. The argument-based approach to validity incorporates the distinct types of the…

Recently a novel instrument -- the Core Academic Language Instrument (CALS-I) -- aimed at testing a constellation of school-relevant English language skills was developed and validated for use in the United States (Uccelli, Barr, Dobbs, Galloway, Meneses and Sánchez, 2015. Core Academic Language Skills: An expanded operational construct and a…

This report provides a brief overview of how the "TOEIC"® program has adopted an argument-based approach to validity in order to support the use of the TOEIC tests. This approach emphasizes the need to explicitly state claims about the measurement quality and intended use of a test and to support those claims with evidence. This report…

Background: In some professions, "wellness" has become shorthand for physical fitness and nutrition but dimensions outside the physical are equally important. As wellness models continue to materialize, a validated instrument is needed to substantiate the characteristics of a multidimensional wellness model. Purpose: This 2-pronged study…

Paul E. Newton's article on the consensus definition of validity tackles a number of big issues and makes a number of strong claims. I agreed with much of what he said, and I disagreed with a number of his claims, but I found his article to be consistently interesting and thought provoking (whether I agreed or not). I will focus on three general…

To efficiently assess multiple psychological constructs and to minimize the burden on respondents, psychologists increasingly use shortened versions of existing tests. However, compared to the longer test, a shorter test version may have a substantial impact on the reliability and the validity of the test scores in psychological research and…

This article describes and reviews the Singapore-Cambridge General Certificate of Education Advanced Level General Paper (GP) examination. As a written test that is administered to preuniversity students, the GP examination is internationally recognised and accepted by universities and employers as proof of English competence. In this article, the…

The construct validity of the Life Role Salience Scales was studied with 94 nonprofessional working women. Overall, with the exception of the study's inability to reproduce the value and commitment distinctions of the original analysis of the measure, results offer reasonable support for the construct validity of the scales. (SLD)

Presents a unified concept of test validity that integrates both the scientific and ethical considerations of test interpretation and use. Argues that the appropriateness, meaningfulness, and usefulness of score-based inferences are inseparable, and that this integration is based on construct validity. (FMW)

Evidence was obtained from 841 pharmacists for the convergent validity and discriminant validity of measures of career commitment, organizational commitment, career withdrawal intention, and job withdrawal intention. Results indicate the usefulness of confirmatory factor analysis as an alternative to exploratory analyses when determining the…

Past research has suggested that the Kansas Marital Satisfaction Scale (KMS) is a brief, reliable, and valid measure of marital satisfaction. This study was conducted to: (1) examine responses on the KMS from a national sample of couples; (2) assess the construct validity of the KMS through a comparison with the Locke-Wallace Marital Adjustment…

The concept of "washback," especially prominent in the field of applied linguistics, refers to the extent to which a test influences teachers and learners to do things they would not otherwise necessarily do. Some writers invoke the notion of washback validity, holding that a test's validity should be gauged by the degree to which it has…

Valid interpretation of test scores is the shared responsibility of the test designer and the test user. Test publishers must provide evidence of the validity of the decisions their tests are intended to support, while test users are responsible for analyzing this evidence and subsequently using the test in the manner indicated by the publisher.…

This reply to William A. Mehrens argues that test validity is the central issue in discussing the appropriate role of tests. It states that the procedures used to establish the validity of tests are inadequate because they depend primarily on content validity and not on construct and criterion validity. (JAZ)

The types of validity evidence that are appropriate for teacher licensure tests are discussed. Included are a discussion of the current popularity of teacher competency tests and the reasons for that popularity. Licensure, certification, and employment examinations are differentiated. Because the area of interest is the minimum competency…