Rationality

About: Rationality is a research topic. Over the lifetime, 20459 publications have been published within this topic receiving 617787 citations.

Caring: A Feminine Approach to Ethics and Moral Education

Abstract: Ethics has been discussed largely in the language of the father, Nel Noddings believes: in principles and propositions, in terms such as justification, fairness, and equity. The mother's voice has been silent. The view of ethics Noddings offers in this book is a feminine view. "This does not imply," she writes, "that all women will accept it or that most men will reject it; indeed there is no reason why men should not embrace it. It is feminine in the deep classical sense - rooted in receptivity, relatedness, and responsiveness. It does not imply either that logic is to be discarded or that logic is alien to women. It represents an alternative to present views, one that begins with the moral attitude or longing for goodness and not with moral reasoning."What is at the basis of moral action? An altruism acquired by the application of rule and principle? Or, as Noddings asserts, caring and the memory of being cared for? With numerous examples to supplement her rich theoretical discussion, Noddings builds a compelling philosophical argument for an ethics based on natural caring, as in the care of a mother for her child. The ethical behaviour that grows out of natural caring has at its core as care-filled receptivity to those involved in any moral situation, and leaves behind the rigidity of rule and principle to focus on what is particular and unique in human relations."The hand that steadied us as we learned to ride our first bicycle did not provide propositional knowledge, but it guided and supported us all the same, and we finished up 'knowing how.'" Noddings' discussion is far-ranging, as she considers whether organizations, which operate at a remove from the caring relationship, can truly be called ethical. She discusses the extent to which we may truly care for plants, animals, or ideas. Finally, she proposes a realignment of education to encourage and reward not just rationality and trained intelligence, but also enhanced sensitivity in moral matters.

Rational choice and the structure of the environment.

Abstract: A growing interest in decision making in psychology is evidenced by the recent publication of Edwards’ review article in the Psychological Bulletin (1) and the Santa Monica Conference volume, Decision Processes (7). In this work, much attention has been focused on the characterization of rational choice, and because the latter topic has been a central concern in economics, the theory of decision making has become a natural meeting ground for psychological and economic theory. A comparative examination of the models of adaptive behavior employed in psychology (e.g., learning theories), and of the models of rational behavior employed in economics, shows that in almost all respects the latter postulate a much greater complexity in the choice mechanisms, and a much larger capacity in the organism for obtaining information and performing computations, than do the former. Moreover, in the limited range of situations where the predictions of the two theories have been compared (see [7, Ch. 9, 10, 18]), the learning theories appear to account for the observed behavior rather better than do the theories of rational behavior. Both from these scanty data and from an examination of the postulates of the economic models it appears probable that, however adaptive the behavior of organisms in learning and choice situations, this adaptiveness falls far short of the ideal of “maximizing” postulated in economic theory. Evidently, organisms adapt well enough to “satisfice”; they do not, in general, “optimize.” If this is the case, a great deal can be learned about rational decision making by taking into account, at the outset, the limitations upon the capacities and complexity of the organism, and by taking account of the fact that the environments to which it must adapt possess properties that permit further simplication of its choice mechanisms. It may be useful, therefore, to ask: How simple a set of choice mechanisms can we postulate and still obtain the gross features of observed adaptive choice behavior? In a previous paper (6) I have put forth some suggestions as to the kinds of “approximate” rationality that might be employed by an organism possessing limited information and limited computational facilities. The suggestions were “hypothetical” in that, lacking definitive knowledge of the human decisional processes, we can only conjecture on the basis of our everyday experiences, our introspection, and a very limited body of psychological literature what these

A perspective on judgment and choice: Mapping bounded rationality.

Abstract: Early studies of intuitive judgment and decision making conducted with the late Amos Tversky are reviewed in the context of two related concepts: an analysis of accessibility, the ease with which thoughts come to mind; a distinction between effortless intuition and deliberate reasoning. Intuitive thoughts, like percepts, are highly accessible. Determinants and consequences of accessibility help explain the central results of prospect theory, framing effects, the heuristic process of attribute substitution, and the characteristic biases that result from the substitution of nonextensional for extensional attributes. Variations in the accessibility of rules explain the occasional corrections of intuitive judgments. The study of biases is compatible with a view of intuitive thinking and decision making as generally skilled and successful.

Reasons and Persons

Abstract: This book challenges, with several powerful arguments, some of our deepest beliefs about rationality, morality, and personal identity. The author claims that we have a false view of our own nature; that it is often rational to act against our own best interests; that most of us have moral views that are directly self-defeating; and that, when we consider future generations the conclusions will often be disturbing. He concludes that non-religious moral philosophy is a young subject, with a promising but unpredictable future.

Maps of Bounded Rationality: Psychology for Behavioral Economics

Abstract: Daniel Kahneman received the Nobel Prize in economics sciences in 2002, December 8, Stockholm, Sweden. This article is the edited version of his Nobel Prize lecture. The author comes back to the problems he has studied with the late Amos Tversky and to debates conducting for several decades already. The statement is based on worked out together with Shane Federik the quirkiness of human judgment. Language: ru