In this paper, I discuss the current state of theorising about dual processes in adult performance on reasoning and decision making tasks, in which Type 1 intuitive processing is distinguished from Type 2 reflective thinking. I show that there are many types of theory some of which distinguish modes rather than types of thinking and that…

Claims that Campbell and Christopher's literature on moral development construes the cognitive-developmental and domain approaches too narrowly, overinterprets the influence of Kant, excludes other equally important non-Kantian philosophical influences, and ignores much of the research evidence. Describes the need for drawing distinctions in…

The current paper reviews four research perspectives that have been used to investigate the development of risk-taking. Cognitive developmental research has investigated the development of decision-making capacities that potentially underlie risk-taking development, including sensitivity to risk, probability estimation, and perceptions of…