Proposed two new indices to detect answer copying on a multiple choice test and conducted a simulation study to investigate the usefulness of both indexes. Discusses conditions under which the proposed indexes can be useful. (SLD)

Two approaches for determining the optimal number of choices for a test item, presently in the literature, are compared with two new approaches. (Author)

This study examines a score-difference model for the detection of cheating based on the difference between two scores for an examinee: one based on the appropriate scoring key and another based on an alternative, inappropriate key. It argues that the score-difference method could falsely accuse students as cheaters. (Author/JAZ)

The hypothesis that it is unwise to change answers to multiple choice questions was tested using multiple regression analysis. The hypothesis was rejected as results showed that there are gains to be made by changing responses. (Author/CK)

Statistical procedures for measuring heterogeneity of test item distractor distributions, or cultural variation, are presented. These procedures are based on the notion that examinees' responses to the incorrect options of a multiple-choice test provide more information concerning cultural bias than their correct responses. (Author/PN)

A mathematics achievement test with instructions to avoid guessing wildly was given to 168 elementary school pupils who were later asked to complete all the questions using a differently colored pencil. Results showed examinees, particularly the more able students, tend to omit too many items. (CTM)

Test taking and scoring are examined from the normative and descriptive perspectives of judgment and decision theory. The number-right scoring rule is endorsed because it discourages omissions and is robust against variability in respondent motivations, item vagaries, and limitations in judgments of uncertainty. (SLD)

Results of multiple-choice tests in educational psychology were examined to discover the effects on students' scores of changing their original answer choices after reconsideration. Eighty-six percent of the students changed one or more answers, and six out of seven students who made changes improved their scores by doing so. (Author/CTM)

Figural response items (FRIs) in science were administered to 347 fourth graders, 365 eighth graders, and 322 twelfth graders. Item and test statistics from parallel FRIs and multiple-choice questions illustrate FRIs' more difficult and more discriminating nature. Relevance of guessing to FRIs and diagnostic value of the item type are highlighted.…