Written in the 1960s, TRUTH AND METHOD is Gadamer's magnum opus.

An important method for finding the optimal solution for linear and nonlinear models is the graphical method, which is used if the linear or nonlinear mathematical model contains one, two, or three variables. The models that contain only two variables are among the most models for which the optimal solution has been obtained graphically, whether these models are linear or non-linear in references and research that are concerned with the science of operations research, when the data of the (...) issue under study is classical data. In this research, we will present a study through, which we present the graphical method for solving Neutrosophical nonlinear models in the following case: A nonlinear programming issue, the objective function is a nonlinear function, and the constraints are linear functions. Note that we can use the same method if (i) the objective function follower is a linear follower and the constraints are nonlinear; (ii) the objective function is a non-linear follower and the constraints are non-linear. In the three cases, the nonlinear models are neutrosophic, and as we know, the mathematical model is a nonlinear model if any of the components of the objective function or the constraints are nonlinear expressions, and the nonlinear expressions may be in both. At the left end of the constraints are neutrosophic values, at least one or all of them. Then, the possible solutions to the neutrosophic nonlinear programming problem are the set of rays that fulfills all the constraints. As for the region of possible solutions, it is the region that contains all the rays that fulfill the constraints. The optimal solution is the beam that fulfills all constraints and at which the function reaches a maximum or minimum value, depending on the nature of the issue under study (noting that it is not necessary to be alone). (shrink)

Scepticism about phenomenology typically begins with worries concerning the reliability of introspection. Such worries concern the accuracy or fidelity of descriptions of experience to the experience itself, although if pressed, such worries ultimately call into question the very idea of the experience itself. This chapter considers scepticism in both its epistemological and ontological varieties and questions whether either form genuinely engages phenomenological method, properly understood. Starting from the problematic identification of phenomenology with introspection and drawing upon considerations from the (...) work of Edmund Husserl, Jean-Paul Sartre, and Maurice Merleau-Ponty, the chapter argues that phenomenological reflection, in its concern for essential structures, is largely unaffected by worries concerning how best to capture the details of particular episodes of experience. Moreover, many of the sceptical challenges phenomenology is alleged to face presuppose an overly objective understanding of experience that phenomenology typically rejects. The chapter concludes with a consideration of the underlying motives for phenomenological scepticism. These motives have little if anything to do with worries about introspection and the like, but instead involve scepticism about the viability of transcendental philosophy. The real challenge phenomenology confronts is one of establishing the legitimacy – and authority – of its distinctive methods in opposition to naturalism. (shrink)

Method of Medicine, a systematic and comprehensive account of the principles of treating injury and disease and one of Galen's greatest and most influential works.

This Hackett edition, first published in 1981, is an unabridged and unaltered republication of the seventh edition as published by Macmillan and Company, Limited. From the forward by John Rawls: In the utilitarian tradition Henry Sidgwick has an important place. His fundamental work, The Methods of Ethics, is the clearest and most accessible formulation of what we may call 'the classical utilitarian doctorine.' This classical doctrine holds that the ultimate moral end of social and individual action is the greatest net (...) sum of the happiness of all sentient beings. Happinesss is specified by the net balance of pleasure over pain, or, as Sidgwick preferred to say, as the net balance of agreeable over disagreeable consciousness.... (shrink)

Argumentation, which can be abstractly defined as the interaction of different arguments for and against some conclusion, is an important skill to learn for everyday life, law, science, politics and business. The best way to learn it is to try it out on real instances of arguments found in everyday conversational exchanges and legal argumentation. The introductory chapter of this book gives a clear general idea of what the methods of argumentation are and how they work as tools that can (...) be used to analyze arguments. Each subsequent chapter then applies these methods to a leading problem of argumentation. Today the field of computing has embraced argumentation as a paradigm for research in artificial intelligence and multi-agent systems. Another purpose of this book is to present and refine tools and techniques from computing as components of the methods that can be handily used by scholars in other fields. (shrink)

How does experimental philosophy address philosophical questions and problems? That is: What projects does experimental philosophy pursue? What is their philosophical relevance? And what empirical methods do they employ? Answers to these questions will reveal how experimental philosophy can contribute to the longstanding ambition of placing philosophy on the ‘secure path of a science’, as Kant put it. We argue that experimental philosophy has introduced a new methodological perspective – a ‘meta-philosophical naturalism’ that addresses philosophical questions about a phenomenon by (...) empirically investigating how people think about this phenomenon. This chapter asks how this novel perspective can be successfully implemented: How can the empirical investigation of how people think about something address genuinely philosophical problems? And what methods – and, specifically, what methods beyond the questionnaire – can this investigation employ? We first review core projects of experimental philosophy and raise the question of their philosophical relevance. For ambitious answers, we turn to experimental philosophy’s most direct historical precursor, mid-20th century ordinary language philosophy, and discuss empirical implementations of two of its research programmes that use experimental methods from psycholinguistics and corpus methods from the digital humanities. (shrink)

Introduction: "a matter so obscure, so difficult, and likewise so new . . ." -- Argument, narrative, and methods discourse -- Many, many experiments -- Trying again -- Newtonian poison: a mechanical account of viper venom -- Experiment as the only guide -- Thousands of experiments -- Practical criticisms -- Controlling experiment -- Unobservables -- Fragmentation and modularity: notes on crotoxin -- Conclusion: about methods.

This title presents a comprehensive guide to interpretative phenomenological analysis (IPA) which is an increasingly popular approach to qualitative inquiry taught to undergraduate and postgraduate students today.

On a traditional view, the primary role of a mathematical proof is to warrant the truth of the resulting theorem. This view fails to explain why it is very often the case that a new proof of a theorem is deemed important. Three case studies from elementary arithmetic show, informally, that there are many criteria by which ordinary proofs are valued. I argue that at least some of these criteria depend on the methods of inference the proofs employ, and that (...) standard models of formal deduction are not well-equipped to support such evaluations. I discuss a model of proof that is used in the automated deduction community, and show that this model does better in that respect. (shrink)

Science is founded on a method based on critical thinking. A prerequisite for this is not only a sufficient command of language but also the comprehension of the basic concepts underlying our understanding of reality. This constraint implies an awareness of the fact that the truth of the World is not directly accessible to us, but can only be glimpsed through the construction of mod- els designed to anticipate its behaviour. Because the relationship between models and reality rests on (...) the interpretation of founding postulates and in- stantiations of their predictions (and is therefore deeply rooted in language and culture), there can be no demarcation between science and non-science. However, critical thinking is essential to ensure that the link between models and reality is gradually made more adequate to reality, based on what has already been established, thus guaranteeing that science progresses on this basis and excluding any form of relativism. (shrink)

Until not too many years ago, all logics except classical logic (and, perhaps, intuitionistic logic too) were considered to be things esoteric. Today this state of a airs seems to have completely been changed. There is a growing interest in many types of nonclassical logics: modal and temporal logics, substructural logics, paraconsistent logics, non-monotonic logics { the list is long. The diversity of systems that have been proposed and studied is so great that a need is felt by many researchers (...) to try to put some order in the present logical jungle. Thus Cl91], Ep90] and Wo88] are three recent books in which an attempt is made to develop a general theoretical framework for the study of logics. On the more pragmatic side, several systems have been developed with the goal of providing a computerized logical framework in which many di erent logical systems can be implemented in a uniform way. An example is the Edinburgh LF( HHP91]). (shrink)

" Vivid . . . immense clarity . . . the product of a brilliant and extremely forceful intellect." — Journal of the Royal Naval Scientific Service "Still a sheer joy to read." — Mathematical Gazette "Should be read by any student, teacher or researcher in mathematics." — Mathematics Teacher The originator of algebraic topology and of the theory of analytic functions of several complex variables, Henri Poincare (1854–1912) excelled at explaining the complexities of scientific and mathematical ideas to lay (...) readers. Science and Method, written in 1908, has been appreciated by a wide audience of nonprofessionals and translated into many languages. It defines the basic methodology and psychology of scientific discovery, particularly in regard to mathematics and mathematical physics. Drawing on examples from many fields, it explains how scientists analyze and choose their working facts, and it explores the nature of experimentation, theory, and the mind. 1914 edition. Translated by Francis Maitland. (shrink)

Introduction -- Ethics and politics -- Ethical judgments -- Pleasure and desire -- Free will -- Ethical principles and methods -- Egoism and self-love -- Chapter viii-intuitionism -- Good -- Book II: Egoism -- The principle and method of egoism -- Empirical hedonism -- Empirical hedonism (continued) -- Objective hedonism and common sense -- Happiness and duty -- Deductive hedonism -- Book III: Intuitionism -- Intuitionism -- Virtue and duty -- The intellectual virtues -- Benevolence -- Justice -- Laws (...) and promises -- Classification of duties. truth -- Other social duties and virtues -- Self-regarding virtues -- Courage, humility, etc. -- Review of the morality of common sense -- Motives or springs of action as subjects of moral judgment -- Philosophical intuitionism -- Ultimate good -- Book IV: Utilitarianism -- The meaning of utilitarianism -- The proof of utilitarianism -- The relation of utilitarianism to the morality of common sense -- The method of utilitarianism -- The method of utilitarianism (continued) -- Concluding chapter: The mutual relations of the three methods. (shrink)

Pluralism about scientific method is more-or-less accepted, but the consequences have yet to be drawn out. Scientists adopt different methods in response to different epistemic situations: depending on the system they are interested in, the resources at their disposal, and so forth. If it is right that different methods are appropriate in different situations, then mismatches between methods and situations are possible. This is most likely to occur due to method bias: when we prefer a particular kind of (...) method, despite that method clashing with evidential context or our aims. To explore these ideas, we sketch a kind of method pluralism which turns on two properties of evidence, before using agent-based models to examine the relationship between methods, epistemic situations, and bias. Based on our results, we suggest that although method bias can undermine the efficiency of a scientific community, it can also be productive through preserving a diversity of evidence. We consider circumstances where method bias could be particularly egregious, and those where it is a potential virtue, and argue that consideration of method bias reveals that community standards deserve a central place in the epistemology of science. (shrink)

This book gives a comprehensive account of methods in philosophy of education, it also examines their application in the 'real world' of education. It will therefore be of interest to philosophers and educators alike.

This paper is an essay based on many years of reviewing journal submissions and discussions with business ethics scholars on a range of themes regarding methods. To some extent, it contains condensed thoughts from two experienced scholars in the field, which we hope will be useful, especially to emerging scholars who, to some extent, may still be wrestling with some of the issues raised in the paper. The validity and reliability of research methods in business ethics research is discussed in (...) terms of legitimate methods to employ in the discipline, the epistemic challenges in the discipline, the debate between qualitative and quantitative methods, and some considered comments on ‘researching well’ in this discipline. Within each theme, we attempt to convey our distilled thoughts in the hope that methods employed in future studies will avoid some of the failures we have observed in the past. (shrink)

(This is for the Cambridge Handbook of Analytic Philosophy, edited by Marcus Rossberg) In this handbook entry, I survey the different ways in which formal mathematical methods have been applied to philosophical questions throughout the history of analytic philosophy. I consider: formalization in symbolic logic, with examples such as Aquinas’ third way and Anselm’s ontological argument; Bayesian confirmation theory, with examples such as the fine-tuning argument for God and the paradox of the ravens; foundations of mathematics, with examples such as (...) Hilbert’s programme and Gödel’s incompleteness theorems; social choice theory, with examples such as Condorcet’s paradox and Arrow’s theorem; ‘how possibly’ results, with examples such as Condorcet’s jury theorem and recent work on intersectionality theory; and the application of advanced mathematics in philosophy, with examples such as accuracy-first epistemology. (shrink)

During the past decade ethical theory has been in a lively state of development, and three basic approaches to ethics - Kantian ethics, consequentialism, and virtue ethics - have assumed positions of particular prominence.

Paul Feyerabend's globally acclaimed work, which sparked and continues to stimulate fierce debate, examines the deficiencies of many widespread ideas about scientific progress and the nature of knowledge. Feyerabend argues that scientific advances can only be understood in a historical context. He looks at the way the philosophy of science has consistently overemphasized practice over method, and considers the possibility that anarchism could replace rationalism in the theory of knowledge. -- Amazon.com.

Provides comprehensive coverage of logical structure as well as the techniques of formal reasoning.

Nous présentons ici la traduction d’une conférence donnée par Ernst Cassirer au Cercle linguistique de New York en 1945, intitulée « Le structuralisme dans la linguistique moderne ». Dans ce texte, Cassirer propose une généalogie de l’approche structurale dans la linguistique moderne, en faisant remonter la problématique aux débats épistémologiques des xviii e et xix e siècles sur la constitution des sciences du vivant. La conférence de Cassirer revêt ainsi à nos yeux un double intérêt : d’une part, elle rend (...) compte de l’unité de l’œuvre cassirerienne, puisque l’auteur y mobilise des concepts dont il a posé les premiers jalons dès 1910 dans _Substance et fonction_ ; d’autre part, elle permet de rendre compte de la spécificité méthodologique des sciences de la culture, à partir d’une généalogie conceptuelle de la méthode en train de naître dans les cercles linguistiques de l’époque. Nous tâcherons de présenter les différentes étapes de l’argumentation de Cassirer, allant d’une redéfiniti... (shrink)

Philosophy: methods, approaches and methodology. Illustrations of different methods and approaches, with illustrations, discussions and comments.

Liberalism in Dark Times seeks to reconstruct an ethically oriented form of liberalism that is demanding, skeptical, and non-perfectionist. My friendly, astute interlocutors appropriately hold me t...

While introspective methods went out of favour with the decline of Titchener’s analytic school, many important questions concern the rehabilitation of introspection in contemporary psychology. Hatfield rightly points out that introspective methods should not be confused with analytic ones, and goes on to describe their “ineliminable role” in perceptual psychology. Here I argue that certain methodological conventions within psychophysics reflect a continued uncertainty over appropriate use of subjects’ perceptual observations and the reliability of their introspective judgements. My first claim is (...) that different psychophysical methods do not rely equally on the introspective capabilities of experimental subjects. I contrast “minimally-introspective” tasks with “introspection-heavy” ones. It is only in the latter, I argue, that introspection can be said to have a non-trivial role in the subjects’ performance. My second claim is that my rough-and-ready distinction maps onto a number of important “dichotomies” in vision science. Not coincidentally, the introspection-heavy categorisation captures many of the tasks typically considered less able to yield useful information regarding the processes underlying visual sensation. (shrink)

As with much contemporary philosophical and scientific research, the predominant metaphysics of situatedness is monism, particularly, physicalism. Here, we claim that while monism is the proper metaphysical thesis, empirically-supported theories of situated phenomena require ontological pluralism as well. We defend this position via the example of bird flocks, which are situated systems that exhibit ontologically plural features, namely, component dominance and interaction dominance. The description of these features will illustrate that understanding these phenomena requires a coevolution of conceptual and methodological (...) development. Specifically, ontological features are partially identified and evaluated by way of the analyses applied to them. Both descriptive and normative lessons are drawn. Descriptively, research on bird flocks demonstrate that natural phenomena may not be readily cast via a monistic ontology (e.g., component dominant), even at the same scale of investigation. The normative consequence is that while research on situated systems need not reject metaphysical monism, it ought to begin from a pluralistic position concerning ontology. (shrink)

In the process of implementing an ethical code of conduct, a business organization uses formal methods. Of these, training, courses and means of enforcement are common and are also suitable for self-regulation. The USA is encouraging business corporations to self regulate with the Federal Sentencing Guidelines (FSG). The Guidelines prescribe similar formal methods and specify that, unless such methods are used, the process of implementation will be considered ineffective, and the business will therefore not be considered to have complied with (...) the guidelines. Business organizations invest enormous funds on formal methods. However, recent events indicate that these are not, by themselves, yielding the desired results. Our study, based on a sample of 812 employees and conducted in an Israeli subsidiary of a leading multinational High-Tech corporation headquartered in the US, indicates that, of the methods used in the process of implementation, one of the informal methods (namely, the social norms of the organization) is perceived by employees to have the most influence on their conduct. This result, when examined against employee tenure, remains relatively stable over the years, and stands in contradistinction to the formalistic approach embedded in the FSG. We indirectly measure the effectiveness of the percieved most influential implementation process methods by analyzing their impact on employee attitudes (namely, personal ethical commitment and employees'' commitment to organizational values). Our results indicate that the informal methods (manager sets an example or social norms of the organization) are likely to yield greater commitment with respect to both employee attitudes than the formal method (training and courses on the subject of ethics). The personal control method (my own personal values) differs significantly from all the other methods in that it yields the highest degree of personal ethical commitment and the lowest degree of employees'' commitment to organizational values. (shrink)

Spiritualism designates a philosophy that lays claim to the separation of mind and body and the ontological and epistemological primacy of the former. In France, it is associated with the names of Victor Cousin and René Descartes, or more precisely with what Cousin made of Descartes as the founding father of a brittle rational psychology, closed off from the positive sciences, and as a critic in respect to the empiricist legacy of the idéologues. Moreover, by considering merely the end result, (...) severed from its polemical genesis, we are prevented from understanding how the category of experience constituted a crucial question for spiritualism itself. Through returning to the origin of these discussions in the 1826 preface to Cousin’s Fragments philosophiques, this essay pursues a threefold path: to show that the public birth of Cousinian spiritualism coincides with the affirmation of applying the experimental method, issuing from Bacon, to the study of facts of consciousness; that Cousin’s later evolution follows a process of radicalization—that is, in this context, of ontologization and of reduction; and that by recovering this genesis, we can distinguish many forms of spiritualisms committed to the experimental method, both in alliance with the early Cousin and against the later Cousin. In this way, we can rediscover the interwoven philosophical links, lost in the process of institutionalization, between metaphysical demands and empiricist concerns, or between “French” philosophy and the legacy of Condillac. (shrink)

I begin this commentary with an expanded typology of theories that endorse an internal morality of medicine. I then subject these theories to a philosophical critique. I argue that the more robust claims for an internal morality fail to establish a stand-alone method for bioethics because they ignore crucial non-medical values, violate norms of justice and fail to establish the normativity of medical values. I then argue that weaker versions of internalism avoid such problems, but at the cost of (...) failing to provide a clear sense in which their moral norms are internal or can ground a comprehensive approach to moral problems. Finally, I explore various functions that an internal morality might serve, concluding with the observation that, while there may be a core of good sense to the notion of an internal morality of medicine, our expectations for it must be drastically lowered. (shrink)

Principlism : the Borg of bioethics -- A common morality for hedgehogs : Bernard Gert -- Getting down to cases : the revival of casuistry in bioethics -- Nice story but so what : narrative and justification in ethics -- Dewey and Rorty's pragmatism and bioethics -- Freestanding pragmatism in bioethics and law -- A method in search of a purpose : the internal morality of medicine -- Method to rule them all? Reflective equilibrium in bioethics -- Concluding (...) reflections : method in bioethics : the very idea. (shrink)

Report on the workshop "Empirical Methods of Linguistics in Philosophy", which took place at TU Dortmund University, Germany, on March 13–14, 2014.

This paper provides a systematic literature review, analysis and discussion of methods that are proposed to practise ethics in research and innovation. Ethical considerations concerning the impacts of R&I are increasingly important, due to the quickening pace of technological innovation and the ubiquitous use of the outcomes of R&I processes in society. For this reason, several methods for practising ethics have been developed in different fields of R&I. The paper first of all presents a systematic search of academic sources that (...) present and discuss such methods. Secondly, it provides a categorisation of these methods according to three main kinds: ex ante methods, dealing with emerging technologies, intra methods, dealing with technology design, and ex post methods, dealing with ethical analysis of existing technologies. Thirdly, it discusses the methods by considering problems in the way they deal with the uncertainty of technological change, ethical technology design, the identification, analysis and resolving of ethical impacts of technologies and stakeholder participation. The results and discussion of our literature review are valuable for gaining an overview of the state of the art and serve as an outline of a future research agenda of methods for practising ethics in R&I. (shrink)

1. Overview and organizing themes 2. Historical Review: Aristotle to Mill 3. Logic of method and critical responses 3.1 Logical constructionism and Operationalism 3.2. H-D as a logic of confirmation 3.3. Popper and falsificationism 3.4 Meta-methodology and the end of method 4. Statistical methods for hypothesis testing 5. Method in Practice 5.1 Creative and exploratory practices 5.2 Computer methods and the ‘third way’ of doing science 6. Discourse on scientific method 6.1 “The scientific method” in (...) science education and as seen by scientists 6.2 Privileged methods and ‘gold standards’ 6.3 Scientific method in the court room 6.4 Deviating practices 7. Conclusion Bibliography Academic Tools Other Internet Resources Related Entries . (shrink)

At the beginning of his Metaphysics, Aristotle attributed several strange-sounding theses to Plato. Generations of Plato scholars have assumed that these could not be found in the dialogues. In heated arguments, they have debated the significance of these claims, some arguing that they constituted an 'unwritten teaching' and others maintaining that Aristotle was mistaken in attributing them to Plato. In a prior book-length study on Plato's late ontology, Kenneth M. Sayre demonstrated that, despite differences in terminology, these claims correspond to (...) themes developed by Plato in the Parmenides and the Philebus. In this book, he shows how this correspondence can be extended to key, but previously obscure, passages in the Statesman. He also examines the interpretative consequences for other sections of that dialogue, particularly those concerned with the practice of dialectical inquiry. (shrink)

This selective and opinionated overview of English-language scholarship on the philosophical method(s) of Plato's Socrates discusses whether this Socrates has any expertise or method, how he examines others and why, and how he exhorts others to care about wisdom and the state of their soul.

"This stunning work is without question a major contribution to Cartesian studies, to the field of early modern philosophy, and to general epistemology- ...

The use of “levels of abstraction” in philosophical analysis (levelism) has recently come under attack. In this paper, I argue that a refined version of epistemological levelism should be retained as a fundamental method, called the method of levels of abstraction. After a brief introduction, in section “Some Definitions and Preliminary Examples” the nature and applicability of the epistemological method of levels of abstraction is clarified. In section “A Classic Application of the Method ofion”, the philosophical (...) fruitfulness of the new method is shown by using Kant’s classic discussion of the “antinomies of pure reason” as an example. In section “The Philosophy of the Method of Abstraction”, the method is further specified and supported by distinguishing it from three other forms of “levelism”: (i) levels of organisation; (ii) levels of explanation and (iii) conceptual schemes. In that context, the problems of relativism and antirealism are also briefly addressed. The conclusion discusses some of the work that lies ahead, two potential limitations of the method and some results that have already been obtained by applying the method to some long-standing philosophical problems. (shrink)

Ancient philosophers -- The history of philosophy -- Philosophy within quotation marks? -- Anglophone attitudes -- Brentano's Aristotle -- Heidegger in the cave -- 'There was an old person from Tyre' -- The Presocratics in context -- Argument in ancient philosophy -- Philosophy and dialectic -- Aristotle and the methods of ethics -- Metacommentary -- An introduction to Aspasius -- Parmenides and the Eleatic One -- Reason and necessity in Leucippus -- Plato's cyclical argument -- Death and the philosopher -- (...) Aristotelian arithmetic -- The principle of plenitude -- 'Aristotle's opinion concerning destiny and what is up to us' -- 'Belief is up to us' -- The same again : the Stoics and eternal recurrence -- Bits and pieces -- Partial wholes -- 'Drei Sonnen sah ich ...' : Syrianus and astronomy -- Immaterial causes. (shrink)

The problems of referential opacity in psychological contexts require a solution, of which three types are indicated, that contains a profound theory of predication, identity, and individuation. a radical theory, not in the spirit of the current fashions, is outlined. it is called the guise-consubstantiation, conflation, and consociation theory. this theory was first expounded in "thinking and the structure of the world," "philosophia" (1974) and "critica" (1972). the present paper is an introduction to this essay, motivated by two criticisms of (...) romane clark in "not every object of thought has being," "nous" (1978). it is shown that clark's arguments rest on equivocations, one involving the data and the theory, and the other within the theory itself. thus, a discussion of philosophical method turns out to be crucial, and an analysis of expression 'true of' is offered. (shrink)

This study examines the methods students use to cheat on class examinations and suggests ways of deterring using an international sample from Australia, China, Ireland, and the United States. We also examine the level of cheating and reasons for cheating that prior research has highlighted as a method of demonstrating that our sample is equivalent to those in prior studies. Our results confirm the results of prior research that primarily employs students from the United States. The data indicate that (...) actions such as having multiple versions of the examination and scrambling the questions on these versions would deter cheating. In addition, given the increased level of cheating and students' increased perception of the social acceptability of cheating in college, the data provided by our international sample also suggest that some relatively simple precautions by instructors could dramatically reduce the level of cheating on in-class examinations. (shrink)