This paper provides a list of 10 salient features of the standard error of measurement, contrasting it to the reliability coefficient. It is concluded that the standard error of measurement should be regarded as a primary characteristic of a mental test. (Author/DWH)

It is suggested that error of measurement cannot be routinely incorporated into the "error term" in statistical tests, and that the reliability of test scores does not have the simple relationship to statistical inference that one might expect. (Author/GK)

The Selected Marker Tests were examined for scoring problems and internal consistency and were administered orally to sixth and seventh graders. Scoring problems were discovered and changes were suggested. The problem was found to be item reliability rather than interrater reliability. (Author/MH)

Learning disabled, emotionally disturbed, and unclassified male students tested when 6 to 11 years of age with the Elizur Test of Psycho-Organicity were reassessed four years later. The test-retest reliability, subtest reliabilities, and pattern of subtest intercorrelations were found to be stable, but individual subtest scores should be used with…

A Monte Carlo technique was employed in order to compare the relative power and robustness of the Bartlett, Cochran, Hartley, and Levene tests for homogeniety of variance. (Editor)

Findings cast doubt on the overall utility of the CMAS with retarded children. (MB)

Educators have a need for a procedure to generate alternate forms of tests. The reliability of alternate forms generated from a table of specifications is examined, using 78 high school remedial mathematics students as subjects. (Editor)

Reliability coefficients of linear combinations of observed scores have anomalous properties which have led to difficulties in the investigation of difference scores and gain scores in test theory. Discrepancies between classical results and correct results obtained from more general formulas, which allow for correlated errors, are examined…

In order to determine whether the success of the Personalized System of Instruction is due to the unit testing procedure or the study questions prior to examinations, this study compares student achievement on course examinations after required unit testing, optional unit testing, and absence of testing. (Author/RK)

The reliability of simple difference scores is greater than, less than, or equal to that of residualized difference scores, depending on whether the correlation between pretest and posttest scores is greater than, less than, or equal to the ratio of the standard deviations of pretest and posttest scores. (Author)

A comparison of double as opposed to single multiple-choice questions yielded significant differences in regard to item difficulty, item discrimination, and internal reliability, but not concurrent validity. (Author/PN)

This article describes a new testing method which can be used to screen learning-deficient children fast, reliably, and inexpensively out of any population of public school systems. (Editor)

To measure pupils' inconsistency in replying to a self-report questionnaire regarding attitudes toward school, 6,000 elementary and secondary school students participated in a nation-wide project to construct and validate the Israeli Quality of School Life Questionnaire (IQSL). (PN)

Reliabilities and concurrent validities of teacher-made multiple-choice and true-false tests were compared. No significant differences were found even when multiple-choice reliability was adjusted to equate testing time. (Author/MH)

A closed sequential procedure for estimating true score is proposed for use with answer-until-correct tests. The accuracy of determining true score is the same as in conventional sequential solutions, but the possibility of using an unnecessarily large number of items is eliminated. (Author/CM)