A group of 45 undergraduates discussed a moral issue with a confederate who had the same opinion (no-controversy) or opposite opinion (controversy). Subjects in the controversy conditions were induced to have a high level of defensiveness by a disconfirmation of personal competence or a low level of defensiveness by a confirmation. Subjects in…

A moral development scale (Defining Issues Test) administered to students as entering freshmen and 4 years later indicated a significant decrease in conventional reasoning and an increase in principled reasoning. (Author)

Reports a study which examined objective ratings of the moral issues expressed in the Defining Issues Test (DIT) items in relation to verbal reports of the reasoning with which those ratings were generated. Finds that differences in the educational level of the subjects were significant. A case is made for verbal assessment of information on…

The encoding and processing components of moral judgment-making responses were investigated by using a "thinking aloud" response mode to Rest's Defining Issues Test (DIT) of moral judgment. Three subject groups were asked to "think aloud" as they took the DIT: (1) 30 male and female graduate students from a philosophy…