An assessment of the differential effect of two pupil response procedures is presented. The two groups, half responding in test booklets, half using answer sheets, were matched by grade and general scholastic aptitude. The score reliabilities did not differ significantly for either pupil response mode. (Author/BB)

The study investigated the feasibility of adapting the coefficient k introduced by Cohen (1960) and elaborated by Swaminathan, Hambleton, and Algina (1974) to an internal consistency estimate for criterion referenced tests in single test administrations. The authors proposed the use of k as an internal consistency estimate by logically dividing…

Single-administration procedures for estimating the coefficient of agreement, a reliability index for criterion referenced tests, were recently developed by Subkoviak. The procedures require a distributional assumption for errors of measurement and an estimate of each examinee's true score. A computer simulation of tests composed of items that…

Estimates for the variances of empirically determined scoring weights are given. It is also shown that test item writers should write distractors that discriminate on the criterion variable when this type of scoring is used. (Author)

The professional orientation difference approach was operationalized as a stress on the importance of intellectual activity, autonomy, service and influence, with de-emphasis on the monetary, prestige, security and human relations aspects of a job. As a difference score, the index was subject to special reliability problems. This analysis…

The purpose of this study was to present an empirical correction of the KR21 (Kuder Richardson test reliability) formula that not only yields a closer approximation to the numerical value of the KR20 without overestimation, but also simplifies computation. This correction was accomplished by introducing several correction factors to the numerator…

The Beery Test of Visual Motor Integration was utilized in a reliability study with elementary school children. The results indicate sufficient scorer reliability and stability over time to merit its use with young children. (Author)

The purpose of this paper is to prove that one currently recommended method of obtaining the reliability of an instrument defined on a population of aggregate units is invalid. This method randomly splits the aggregate into two halves, correlates the two half unit scores by a Pearson product moment correlation coefficient, and corrects the…

This investigation dealt with the development and evaluation of both a music dictation test (PRM78 Dictation Test) and a sightsinging test (CSS76 Criterion Sightsinging Test). It was hoped that the dictation test could eventually be developed to serve as an adequate replacement for the latter. Thirteen samples participated in this project--7…

Results obtained by the Kudar-Richardson formula (20) adapted for use with R-KW scoring are compared with three other reliability formulas. Based on parallel tests administered at the same sitting the KR (20) estimates are compared with alternate-form correlations and with odd-even correlations adjusted by the Spearman-Brown prophecy formula.…

Data from 200 college-level tests were used to compare three reliability approximations (two of Saupe and one of Cureton) to Kuder-Richardson Formula 20 (KR20). While the approximations correlated highly (about .9) with the reliability estimate, they tended to be underapproximations. The explanation lies in an apparent bias of Lord's approximation…

In this speech given at the 1976 annual breakfast of the National Council on Measurement in Education Dr. Thomas J. Fitzgibbon, outgoing president of NCME, responds to critics of standardized testing and outlines the correct uses for it. He believes that many criticisms of standardized testing are due to misunderstanding or a lack of information.…