The reporting of scores on educational tests is at times misunderstood, misinterpreted, and potentially confusing to examinees and other stakeholders who may need to interpret test scores. In reporting test results to examinees, there is a need for clarity in the message communicated. As pressure rises for students to demonstrate performance at a…

Much of the argument about comparability of examination standards is at cross-purposes; contradictory positions are in fact often both defensible, but they are using the same words to mean different things. To clarify this, two broad conceptualisations of standards can be identified. One sees the standard in the observed phenomena of performance…

The rank-ordering method for standard maintaining was designed for the purpose of mapping a known cut-score (e.g. a grade boundary mark) on one test to an equivalent point on the test score scale of another test, using holistic expert judgements about the quality of exemplars of examinees' work (scripts). It is a novel application of an old…

Robert Coe has claimed that three broad conceptions of comparability can be identified from the literature: performance, statistical and conventional. Each of these he rejected, in favour of a single, integrated conception which relies upon the notion of a "linking construct" and which he termed "construct comparability".…

Good assessment is key to providing effective intervention, and thoughtful interpretation of assessment results is an important part of the intervention. This chapter focuses on the consultant and service recipient in the test interpretation process, including ways to help all participants in this process. In addition, case examples illustrate the…

This Digest introduces the advantages and disadvantages of three commonly used methods of reporting test score changes: (1) change in percentile rank; (2) scale or raw score change; and (3) percent change. The change in percentile rank method focuses on the increase or decrease of the mean percentile ranking for a group of students. This method…

An earlier Digest described the shortcomings of three methods commonly used to summarize changes in test scores. This Digest describes two less commonly used approaches for examining changes in test scores, those of Standardized Growth Estimates and Effect Sizes. Aspects of these two approaches are combined and applied to the Iowa Test of Basic…

These two pamphlets describe the evaluation process for Elementary Secondary Education Act Title I programs. In nontechnical language, they define evaluation, discuss the evaluation method used with Title I programs, and explain the format and content of the summary evaluation reports. The first pamphlet is in English; the second is a Spanish…

"Classroom Assessment in Action" clarifies the multi-faceted roles of measurement and assessment and their applications in a classroom setting. Comprehensive in scope, Shermis and Di Vesta explain basic measurement concepts and show students how to interpret the results of standardized tests. From these basic concepts, the authors then…

The path from a collection of observations and measurements to a set of warranted conclusions is fraught with hazards. This chapter describes the path and offers some guidance on how to negotiate it. It also discusses presenting results in a way that can be understood by nontechnically trained persons. It should enable the reader to better…

This paper is based in part upon a doctoral dissertation completed at the University of Missouri under the supervision of John F. McGowan.

There is evidence that pre-tests can have orienting and motivational and teaching functions - in addition to the sought-for testing function. There is also evidence that these additional functions can be either general or specific. The present paper contributes to the ongoing debate by discussing the issues involved in the context of a series of…

Presents critical analysis of an earlier article, and argues that, although the validity of the High/Low distinction is questionable, it is possible for practical testing purposes to obtain reliable judgments from properly selected and trained judges. (seven references) (GLR)

A technique for displaying and analyzing Osgood's Semantic Differential data in three -dimensional semantic space is described. The technique employs a square board, with equidistant drilled holes, in which are placed dowels of various lengths combined with labels of different shapes. Studies have found 3 major factors (Evaluation, Activity, and…