We developed and tested a behavioral version of the Defining Issues Test-1 revised (DIT-1r), which is a measure of the development of moral judgment. We conducted a behavioral experiment using the behavioral Defining Issues Test (bDIT) to examine the relationship between participants' moral developmental status, moral competence, and reaction time…

The aim of the study is twofold: First and main aim was to develop a valid and reliable Turkish version of the DIT which is one of the most important instruments in the psychology and education research; second is to explore the relationships between moral development and age, gender, education, and parental education. The study group consists of…

This study provides an independent assessment of the reliability, validity, and design of the Defining Issues Test. (Author/SB)

Support claims that the "Defining Issues Test" of cognitive-moral development cannot be faked higher. Finds that instruction about cognitive-moral development affected the scores of the teacher trainees who were tested. (RL)

The purpose of the study was to determine comparability of an online version to the original paper-pencil version of Defining Issues Test 2 (DIT2). This study employed methods from both Classical Test Theory (CTT) and Item Response Theory (IRT). Findings from CTT analyses supported the reliability and discriminant validity of both versions.…

Empirically weighted scores for Rest's Defining Issues Test were found to be more reliable than the simple sum of scores theoretically weighted sum, or Rest's p scores. They also had slightly higher correlations with Kohlberg's interview scores. Empirically weighted scores also showed more significant change in two longitudinal studies. (CTM)

The Ethical Reasoning Inventory (ERI) is an objective test derived from Kohlberg's Moral Judgment Interview. It correlated higher with Kohlberg , and has higher internal consistency than the Defining Issues Test and the Moral Judgment Scale. (CP)

Six papers, originally presented in different form at the 1977 Convention of the Society for Research in Child Development, highlight approximately 100 studies that have used the Defining Issues Test (DIT) of moral judgment. The DIT's standardized format and objective scoring makes comparisons possible among studies, and this body of research…