The viewpoint is expressed that adding to test reliability by either selecting a more homogeneous set of items, restricting the range of item difficulty as closely as possible to the most efficient level, or increasing the number of items will not add to test validity and that there is considerable danger that efforts to increase reliability may…

The attitude of students toward taking achievement tests, as well as the relationship between this attitude and student performance on achievement tests, was studied in three southern Illinois schools. Students in grades six through nine were administered the 1973 Stanford Achievement Tests, followed by an attitudinal test developed for the study…

In most reliability studies, the precision of a reliability estimate varies inversely with the number of examinees (sample size). Thus, to achieve a given level of accuracy, some minimum sample size is required. An approximation for this minimum size may be made if some reasonable assumptions regarding the mean and standard deviation of the test…

A multiple true-false item is one where a testee has to identify statements as true or false within a cluster (of two or more) of such statements. Clusters are then scored as items. This study showed such a procedure to yield less reliable results than traditional true-false items. (JKS)

The feasibility of measuring responding desirably with attitude-opinion items is discussed, and an index based on 16 such items is presented. Estimates of reliability and validity for this index, and examples of its use as a covariate (control) in attitude research are presented. Similarities and differences from related scales are discussed.…

An heuristic method for constructing affective tests emphasizes a set of key questions which are used to define an affective construct, decide on a measurement procedure, and develop a framework on which to base items. Affective tests should be based upon prior specifications of constructs, and then manipulated empirically. (Author/MV)

Responses to a sample test were simulated for examinees under free-response and multiple-choice formats. Test score sets were correlated with randomly generated sets of unit-normal measures. The extent of superiority of free response tests was sufficiently small so that other considerations might justifiably dictate format choice. (Author/DWH)

The reported data provide a basis for evaluating the formula-scoring versus rights-scoring issue and for assessing the effects of directions on the reliability and parallelism of scores for sophisticated examinees taking professionally developed tests. Results support the invariance hypothesis rather than the differential effects hypothesis.…

A Monte Carlo design examined how the effects of guessing and item dependence influence test characteristics and student scores. Although validity for cloze variants was high, multiple-choice cloze had significantly lower reliabilities than did true score equivalents. (Author/PN)

This paper assesses the reliabilities of the items and dimensions, determines the extent of agreement among raters, identifies the factor structure, and assesses the influence of sex and age of children on raters' perceptions on a short form of the Teacher Temperament Questionnaire. (Author/PN)

Outlines the benefits associated with true-false and multiple-choice tests and sets forth rules for writing effective items for such tests. (FL)

Time limits on tests often prevent some examinees from finishing all of the items on the test; the extent of this effect has been called the "speededness" of the test. Traditional speededness indices focus on the number of unreached items. Other examinees in the same situation rapidly fill in answers in the hope of getting some of the…

"Pickleball" is a new racquet sport which is one of the fastest growing educational activities in the Northwest. This paper describes the development of a test battery designed to measure students' pickleball skills for purposes of classification; to determine improvement of playing skills; and to aid in grading of individual…

This paper reports the results of using a three-layer backpropagation artificial neural network to predict item difficulty in a reading comprehension test. Two network structures were developed, one with and one without a sigmoid function in the output processing unit. The data set, which consisted of a table of coded test items and corresponding…

Diagnostic testing can provide specific information about student skills as a decision-making aid to teachers in prescribing instruction, identifying needs for remediation, determining effective instructional materials and methods, and ultimately, improving student learning. Diagnostic testing, as viewed here, includes individual and group…