Moral reasoning is a study in psychology that overlaps with moral philosophy. It is also called moral development. Prominent contributors to the theory include Lawrence Kohlberg and Elliot Turiel. The term is sometimes used in a different sense: reasoning under conditions of uncertainty, such as those commonly obtained in a court of law. It is this sense that gave rise to the phrase, "To a moral certainty;" however, this sense is now seldom used outside of charges to juries.
Moral reasoning can be defined as being the process in which an individual tries to determine the difference between what is right and what is wrong in a personal situation by using logic. This is an important and often daily process that people use in an attempt to do the right thing. Every day for instance, people are faced with the dilemma of whether or not to lie in a given situation. People make this decision by reasoning the morality of the action and weighing that against its consequences.
Although all moral choice can be seen as personal choice, some choices can be seen as an economic choice, or an ethical choice described by some ethical code or regulated by ethical relationships with others.
There are four components of moral behavior. The first of these is moral sensitivity, which is "the ability to see an ethical dilemma, including how our actions will affect others". The second is moral judgment, which is "the ability to reason correctly about what 'ought' to be done in a specific situation". The third is moral motivation, which is "a personal commitment to moral action, accepting responsibility for the outcome". The fourth and final component of moral behavior is moral character, which is a "courageous persistence in spite of fatigue or temptations to take the easy way out".
Distinctions between theories of moral reasoning can be accounted for by evaluating inferences (which tend to be either deductive or inductive)based on a given set of premises. Deductive inference reaches a conclusion that is true based on whether a given a set of premises preceding the conclusion are also true, whereas, inductive inference goes beyond information given in a set of premises to base the conclusion on provoked reflection.
This branch of psychology is concerned with how these issues are perceived by ordinary people, and so is the foundation of descriptive ethics. There are many different moral reasonings. Moral reasoning is culturally defined, and thus is difficult to apply; yet human relationships define our existence and thus defy cultural boundaries.