Relevance Theory is a cognitively oriented theory of pragmatics, i.e., a theory of language use. It builds on the seminal work of H.P. Grice1 to develop a pragmatic theory which is at once philosophically sensitive and empirically plausible (in both psychological and evolutionary terms). This entry reviews the central commitments and chief contributions of Relevance Theory, including its Gricean commitment to the centrality of intention-reading and inference in communication; the cognitively grounded notion of (...) relevance which provides the mechanism for explaining pragmatic interpretation as an intention-driven, inferential process; and several key applications of the theory (lexical pragmatics, metaphor and irony, procedural meaning). Relevance Theory is an important contribution to our understanding of the pragmatics of communication. (shrink)

Relevance Theory (RT) argues that human language comprehension processes tend to maximize “relevance,” and postulates that there is a relevance-based procedure that a hearer follows when trying to understand an utterance. Despite being highly influential, RT has been criticized for its failure to explain how speaker-related information, either the speaker’s abilities or her/his preferences, is incorporated into the hearer’s inferential, pragmatic process. An alternative proposal is that speaker-related information gains prominence due to representation of the speaker (...) within higher level goal-directed schemata. Yet the goal-based account is still unable to explain clearly how cross-domain information, for example linguistic meaning and speaker-related knowledge, is integrated within a modular system. On the basis of RT’s cognitive requirements, together with contemporary cognitive theory, we argue that this integration is realized by utilizing working memory and that there exist conversational constraints with which the constructed utterance interpretation should be consistent. We illustrate our arguments with a computational implementation of the proposed processes within a general cognitive architecture.Abbreviations: ACT-R Adaptive Control of Thought - RationalCOGENT Cognitive Objects within a Graphical ENvironmenTCS/SS Contention Scheduling/Supervisory SystemRBCP Relevance-Based Comprehension ProcedureRT Relevance Theory. (shrink)

Speakers share content when they make the same assertion (claim, conjecture, proposal, etc). They also share content when they propose (entertain, discuss, etc.) the same hypothesis, theory, and thought. And again when they evaluate whether what each says (thinks, claims, suggests, etc.) is true, false, interesting, obscene, original or offensive. Content sharing, so understood, is the very foundation of communication. Relevance Theory (RT), however, implies that content sharing is impossible; or at least, we will argue as much (...) in what follows. (shrink)

As a post-Gricean pragmatic theory, Relevance Theory (RT) takes as its starting point the question of how hearers bridge the gap between sentence meaning and speaker meaning. That there is such a gap has been a given of linguistic philosophy since Grice’s (1967) Logic and Conversation. But the account that relevance theory offers of how this gap is bridged, although originating as a development of Grice’s co-operative principle and conversational maxims, differs from other broadly Gricean (...) accounts in certain fundamental respects, and leads to a stance on the nature of language, meaning and communication which is at odds, not only with the view of Grice himself, but also with the view common to most post-Fregean philosophy of language. (shrink)

Why should poets choose to repeat concrete sounds or abstract structures when conveying their poetic messages? After all, it would seem that repetition tends to slow down comprehension and require greater cognitive effort. The key to understanding the rationale behind these poetic devices is the communicative principle of relevance proposed by Sperber and Wilson: interlocutors communicate on the assumption that what is being said is relevant in the communicative context. But how things are said is also relevant: poets create (...) patterns for pragmatic, communicative reasons. Poetic devices also promote affective states, which cannot be reduced to cognitive ones. (shrink)

In this paper we set out a semantics for relevant (counterfactual) conditionals. We combine the Routley-Meyer semantics for relevant logic with a semantics for conditionals based on selection functions. The resulting models characterize a family of conditional logics free from fallacies of relevance, in particular counternecessities and conditionals with necessary consequents receive a non-trivial treatment.

This paper presents ConR (Conditional R), a logic of conditionals based on Anderson and Belnap''s system R. A Routley-Meyer-style semantics for ConR is given for the system (the completeness of ConR over this semantics is proved in E. Mares and A. Fuhrmann, A Relevant Theory of Conditionals (unpublished MS)). Moreover, it is argued that adopting a relevant theory of conditionals will improve certain theories that utilize conditionals, i.e. Lewis'' theory of causation, Lewis'' dyadic deontic logic, and Chellas'' (...) dyadic deontic logic. (shrink)

Mathematics is a highly specialised arena of human endeavour, one in which complex notations are invented and are subjected to complex and involved manipulations in the course of everyday work. What part do these writing practices play in mathematical communication, and how can we understand their use in the mathematical world in relation to theories of communication and cognition? To answer this, I examine in detail an excerpt from a research meeting in which communicative board-writing practices can be observed, and (...) attempt to explain the observed exchanges with reference to relevance theory (a cognitivist theory of pragmatics), in combination with the situated cognition paradigm. Successful communication in the excerpt appears well described by the notion of metacognitive acquaintance, as described inSperber & Wilson (2015), especially when a situated view of cognition is adopted. Though this example is taken from a relatively informal face-to-face communicative situation, characteristics of such situations extend even into formal written mathematics, since even the technical terminology developed in the course of the meeting includes details that may provide readers with a kind of access to the mathematicians’ cognitive processes. (shrink)

The system B+ is the minimal positive relevant logic. B+ is trivially extended to B+T on adding a greatest truth (Church constant) T. If we leave ∨ out of the formation apparatus, we get the fragment B∧T. It is known that the set of ALL B∧T theories provides a good model for the combinators CL at Level-I, which is the theory level. Restoring ∨ to get back B+T was not previously fruitful at Level-I, because the set of all B+T (...) theories is NOT a model of CL. It was to be expected from semantic completeness arguments for relevant logics that basic combinator laws would hold when restricted to PRIME B+T theories. Overcoming some previous difficulties, we show that this is the case, at Level I. But this does not form a model for CL. This paper also looks for corresponding results at Level-II, where we deal with sets of theories that we call propositions. We adapt work by Ghilezan to note that at Level-II also there is a model of CL in B∧T propositions. However, the corresponding result for B+T propositions extends smoothly to Level-II only in part. Specifically, only some of the basic combinator laws are proved here. We accordingly leave some work for the reader. (shrink)

The paper discusses the theory of relevance, advanced in the middle of the 1980s by Dan Sperber and Deidra Wilson, in the context of opposition between the proponents of “ideal language philosophy”, or formal semantics, and adherents of “ordinary language philoso­phy”. Though the theory was created as a version of cognitive pragmatics, an area at the junction of cognitive sciences and theoretical linguistics, it is of undoubted interest for philosophical comprehension of language, verbal communication, and the nature (...) of meaning. Treating verbal communication as a cognitive process, Sperber and Wilson for­mulate the two most important principles underlying the process – the cognitive principle of relevance and the communicative principle of relevance. The paper explains the basic notions of the theory – ostensive communication, informative and communicative inten­tions, optimal relevance, explicature; it reveals the advantages that the authors of the the­ory see in the “inferential” model of communication over the “code” model and discusses how they present the process of understanding a speaker’s utterance by a hearer on the “implicit” and “explicit” levels and what role in the process they ascribe to pragmatic inferences. The account of the relevance theory is accompanied by its comparison with the picture of verbal communication elaborated by Paul Grice, and it is shown that though Sperber and Wilson make a start from Grice’s ideas in many respects, they intro­duce significant alterations and so they are regarded as representatives of post-Gricean pragmatics. In conclusion, it is examined how, according to the relevance theory, the se­mantics/pragmatics distinction should be drawn. It is discussed how the proposed deci­sion alters the understanding of the nature of meaning and what consequences it has for philosophy. (shrink)

Whileprocess andaction are fundamental notions, in ubiquitous use, they lack satisfactory logical treatment in two critical respects: in analyses of the fundamentals themselves and in logical development. For what treatment they have so far received, under classical systematisation, leaves significant lacunae and induces much paradox. A relevant logical relocation, carried through in detail here, removes such problems, and provides solid ground-work for a satisfactory treatment.Firstly, as to fundamentals: processes should be explicated, so it is argued, as certain sorts of (time) (...) directed functions (from inputs to outputs); thus they can be represented through certain ordered pairs of relations. Significant logical structures they can enter into are investigated: notably, process lattice and coupled logics, and a generalized category theory (tolerating nonassociativity of composition). (shrink)

Human reasoning involving quantified statements is one area in which findings from cognitive psychology and linguistic pragmatics complement each other. I will show how mental models theory provides a promising account of the mechanisms underlying peoples’ performance in three types of reasoning tasks involving quantified premises and conclusions. I will further suggest that relevance theory can help to explain the way in which mental models are employed in the reasoning processes. Conversely, mental models theory suggests that (...) human reasoning typically does not involve deductive rules, which in turn entails a modification to the nature of the deductive processes proposed by relevance theory. The mechanism proposed by mental models theory also helps to clarify the nature of the relevance theory distinction between conceptual and procedural information. (shrink)

It is widely accepted that there is a distinction to be made between the explicit content and the implicit import of an utterance. There is much less agreement about the precise nature of this distinction, how it is to be drawn, and whether any such two-way distinction can do justice to the levels and kinds of meaning involved in utterance interpretation. Grice’s distinction between what is said by an utterance and what is implicated is probably the best known instantiation of (...) the explicit/implicit distinction. His distinction, along with many of its post-Gricean heirs, is closely entwined with another distinction: that between semantics and pragmatics. Indeed, on some construals they are seen as essentially one and the same; “what is said” is equated with the truthconditional content of the utterance which in turn is equated with (context-relative) sentence meaning, leaving implicatures (conventional and conversational) as the sole domain of pragmatics. (shrink)

This paper explores the trade-off between cognitive effort and cognitive effects during immediate metaphor comprehension. We specifically evaluate the fundamental claim of relevance theory that metaphor understanding, like all utterance interpretation, is constrained by the presumption of optimal relevance (Sperber and Wilson, 1995, p. 270): the ostensive stimulus is relevant enough for it to be worth the addressee’s effort to process it, and the ostensive stimulus is the most relevant one compatible with the communicator’s abilities and preferences. (...) One important implication of optimal relevance is that listeners follow a path of least effort and stop processing at the first interpretation that satisfies their expectation of relevance. They do this by trying to minimize cognitive effort while maximizing cognitive effects. Some relevance theory scholars suggest that metaphors should require additional cognitive effort to be understood, and that in return they yield more cognitive effects than does literal speech. Others claim that metaphors may be understood quickly, as soon as people infer enough effects for the speaker’s utterance to meet their expectation of optimal relevance. Our analysis of the experimental evidence suggests that there is no systematic relationship between cognitive effort and cognitive effects in metaphor comprehension. We conclude that relevance theory need not make any general predictions about the effort needed to comprehend metaphors. Nevertheless, relevance theory is consistent with many of the findings in psycholinguistics on metaphor understanding, and can account for aspects of metaphor understanding that no other theory can explain. (shrink)

Researchers interested in children's understanding of mind have claimed that the ability to ascribe beliefs and intentions is a late development, occurring well after children have learned to speak and comprehend the speech of others. On the other hand, there are convincing arguments to show that verbal communication requires the ability to attribute beliefs and intentions. Hence if one accepts the findings from research into children's understanding of mind, one should predict that young children will have severe difficulties in verbal (...) communication. Conversely, if this prediction fails, this casts doubt on the claim that young children lack meta-representational skills. Using insights from Relevance Theory, an experiment was designed to test children's ability to recover a speaker's intended referent in situations in which the speaker's words underdetermine the referent. Results suggest that children's skills are comparable to those of untutored adults in similar situations. Thus this study indirectly casts doubt on the claim that young children lack meta-representational skills. (shrink)

Michael Dummett has nicely expressed a rather widespread doctrine about the primacy of sentences. He writes: "you cannot DO anything with a word — cannot effect any conventional act by uttering it — save by uttering some sentence containing that word...". In this paper we argue that this doctrine is mistaken: it is not only sentences, but also ordinary words and phrases which can be used in isolation. The argument involves two steps. First: we show — using Sperber and Wilson's (...) relevance theory — that an utterance of "John's father" could COMMUNICATE a proposition. Second: we point out that, in this context, this proposition would be asserted rather than merely implicated. Because there is nothing importantly idiosyncratic about the phrase "John's father", we infer that words and phrases generally can be used in isolation to make assertions. (shrink)

We briefly introduce Contextualism in Epistemology, highlight a linguistic challenge that it seemingly faces, and then describe a Relevance Theoretic response to that challenge. We end by contrasting this view with related ones.

The pattern of impairments exhibited by some individuals on the autism spectrum appears to challenge the relevance-theoretic account of metaphor ( Carston, 1996, 2002 ; Sperber and Wilson, 2002 ; Sperber and Wilson, 2008 ). A subset of people on the autism spectrum have near-normal syntactic, phonological, and semantic abilities while having severe difficulties with the interpretation of metaphor, irony, conversational implicature, and other pragmatic phenomena. However, Relevance Theory treats metaphor as importantly unlike phenomena such as conversational (...) implicature or irony and like instances of ordinary literal speech. In this paper, I show how Relevance Theory can account for the prima facie incongruity between its treatment of metaphor and the case of individuals with autism. (shrink)

Chiappe and Kukla argue that relevance theory fails to solve the frame problem as defined by Fodor. They are right. They are wrong, however, to take Fodor’s frame problem too seriously. Fodor’s concerns, on the other hand, even though they are wrongly framed, are worth addressing. We argue that Relevance thoery helps address them.

A central diagnostic and anecdotal feature ofautismis difficulty with socialcommunication. We take the position that communication is a two-way,intersubjectivephenomenon—as described by thedouble empathy problem—and offer uprelevance theory(a cognitive account of utterance interpretation) as a means of explaining such communication difficulties. Based on a set of proposed heuristics for successful and rapid interpretation of intended meaning, relevance theory positions communication as contingent on shared—and, importantly,mutuallyrecognized—“relevance.” Given that autistic and non-autistic people may have sometimes markedly different embodied experiences (...) of the world, we argue that what is most salient to each interlocutor may be mismatched. Relevance theory would predict that where this salient information is not (mutually) recognized or adjusted for, mutual understanding may be more effortful to achieve. This paper presents the findings from a small-scale, linguistic ethnographic study of autistic communication featuring eight core autistic participants. Each core autistic participant engaged in three naturalistic conversations around the topic of loneliness with: (1) a familiar, chosen conversation partner; (2) a non-autistic stranger and (3) an autistic stranger. Relevance theory is utilized as a frame for the linguistic analysis of the interactions. Mutual understanding was unexpectedly high across all types of conversation pairings. In conversations involving two autistic participants, flow, rapport and intersubjective attunement were significantly increased and in three instances, autistic interlocutors appeared to experience improvements in their individual communicative competence contrasted with their other conversations. The findings have the potential to guide future thinking about how, in practical terms, communication between autistic and non-autistic people in both personal and public settings might be improved. (shrink)

Combining insights from two of the most influential approaches in linguistics, Construction Grammar and Relevance Theory, this book furthers our understanding of how meaning comes about. This title is part of the Flip it Open Programme and may also be available Open Access. Check our website Cambridge Core for details.

This paper investigates the tentative compatibility of two pragmatic approaches, Pragma-Dialectics and Relevance Theory. The development of pragmatics historically led to conceptions of communication that supplied answers formal logic approaches had trouble capturing. Within argumentation studies, PD took this pragmatic turn while at the same time pursuing a normative agenda. This gives evidence of an external approach to language excluding, though not closing the door to cognitive insights. The purpose of this paper is to discuss the extent to (...) which PD can operate from an internal cognitive perspective — i.e., with explicit ambitions of dealing with cognitive mechanisms of meaning construction and belief fixation. (shrink)

The notion of implicature has been a matter of discussion since Grice put it forward. He proposed a schema to explain how implicatures are generated and inferred, but the key condition it contains has been surprisingly overlooked. Davis detected it and named it determinacy, though for him this requirement raises several problems that make the whole Gricean theory of implicature untenable. I claim that, although the determinacy condition is flawed, it still captures a crucial mechanism of how implicatures are (...) interpreted. I attempt to recover this requirement under the relevance theory approach and show that, unlike the determinacy condition, the strength condition does not face the problems Davis formulates. Keywords: implicature, determinacy, strength, Cooperative Principle, principle of relevance, Gricean theory, relevance theory. (shrink)

In this provocative contribution to both psychoanalytic theory and the philosophy of science, Louis Berger grapples with the nature of "consequential" theorizing, i.e., theorizing that is relevant to what transpires in clinical practice. By examining analysis as a genre of "state process formalism" - the standard format of scientific theories - Berger demonstrates why contemporary theorizing inevitably fails to explain crucial aspects of practice. His critique, in this respect, pertains both to the formal structure of psychoanalytic explanation and the (...) technical language through which this structure gains expression. The pragmatic recommendations that issue from this critique are illustrated with respect to a number of perennial problem areas besetting analysis and cognate disciplines. In a discussion that encompases theories of affect, issues in family therapy, the nature of first-language acquisition, and the philisophical topics of free will and determinism, Berger shows that certain systems of representation _can_ describe the psychological realm adequately, and that such systems necessarily follow modern physics in rejecting naive assumptions about the separability of theory and practice. His proposals culminate in a "nonhierarchical" conception of psychoanalytic theory that assigns a separate status to the clinically pragmatic level of theorizing. In both his critique of contemporary analysis and his reconstructive proposals, Berger fuses into a highly readable argument a fascinating range of insights culled from epistemology, linguistics, physics, logic, computer science, history, and aesthetics. More impressively still, he demonstrates how an investigation of psychoanalytic theory can serve as a vehicle for examining pervasive epistemological issues in both philosophy and the social sciences. (shrink)

The concept of business responsibility, usually termed as corporate social responsibility (CSR), originated in the early 1930s after the Wall Street crash of 1929 exposed corporate irresponsibility in large organisations. The understanding of CSR has evolved since then and its scope has now broadened from mere compliance to corporate laws to active alignment of internal business goals with externally set societal aspirations. Unfortunately, the significance of this multidimensional concept within the small and medium enterprise (SME) sector has continued to be (...) overshadowed by its application in large and multinational organisations. More importantly, this has led to the practice of judging SMEs, which are experiencing increasing pressure to engage in social activities, as if they are no different from their larger counterparts. This study therefore investigates CSR from the perspective of SMEs in Australia without any theoretical presumptions and then comments on the relevance and applicability of the two theories that have been commonly used to investigate business responsibility, namely, stakeholder theory (ST) and social capital theory (SCT). The research findings indicate that CSR within the SME sector is more aligned to the fundamentals of SCT, mainly owing to the unique resource and survival challenges that they face, and which are, arguably, not so pronounced in large organisations. (shrink)

According to probabilistic theories of reasoning in psychology, people's degree of belief in an indicative conditional `if A, then B' is given by the conditional probability, P(B|A). The role of language pragmatics is relatively unexplored in the new probabilistic paradigm. We investigated how consequent relevance a ects participants' degrees of belief in conditionals about a randomly chosen card. The set of events referred to by the consequent was either a strict superset or a strict subset of the set of (...) events referred to by the antecedent. We manipulated whether the superset was expressed using a disjunction or a hypernym. We also manipulated the source of the dependency, whether in long-term memory or in the stimulus. For subset-consequent conditionals, patterns of responses were mostly conditional probability followed by conjunction. For superset-consequent conditionals, conditional probability responses were most common for hypernym dependencies and least common for disjunction dependencies, which were replaced with responses indicating inferred consequent irrelevance. Conditional probability responses were also more common for knowledge-based than stimulus-based dependencies. We suggest. (shrink)

Families of types are fundamental objects in Martin-Löf type theory. When extending the notion of setoid (type with an equivalence relation) to families of setoids, a choice between proof-relevant or proof-irrelevant indexing appears. It is shown that a family of types may be canonically extended to a proof-relevant family of setoids via the identity types, but that such a family is in general proof-irrelevant if, and only if, the proof-objects of identity types are unique. A similar result is shown (...) for fibre representations of families. The ubiquitous role of proof-irrelevant families is discussed. (shrink)

Social Theory: Its Origins, History, and Contemporary Relevance analyzes the tradition of social theory in terms of its origins and changes in kind of societies ...

In this paper a generalized account of relevance as difference-making is developed. It is argued that relevance should not be considered as a particular relation, but as a (higher-order) property of instances of arbitrary relations: namely the property that variations of the relata of the relation instance make a difference for its truth. This generalized account of relevance can be fruitfully applied in many domains, such as (i) logical reasoning with applications to explanation, confirmation, verisimilitude, is-ought inference, (...) (ii) probabilistic reasoning with applications to explanation and confirmation, (iii) nomological and causal implication, (iv) communication, (v) grounding and (vi) essentiality. In conclusion, difference-making relevance is a highly unifying and fruitful philosophical concept. (shrink)

In this article, I call into question the relevance of emergence theories as presently used by thinkers in the science–religion discussion. Specifically, I discuss theories of emergence that have been used by both religious naturalists and proponents of panentheism. I argue for the following conclusions: (1) If we take the background theory to be metaphysical realism, then there seems to be no positive connection between the reality of emergent properties and the validity of providing reality with a religious (...) interpretation, though one could perhaps construe an argument for the positive ontological status of emergence as a negative case for a religious worldview. (2) To be considered more plausible, religious naturalism should interpret religious discourse from the perspective of pragmatic realism. (3) Panentheistic models of divine causality are unable to avoid ontological dualism. (4) It is not obvious that emergent phenomena and/or properties are nonreducible in the ontological sense of the terms; indeed, the tension between weak and strong emergence makes it difficult for the emergentist to make ontological judgments. My general conclusion is that the concept of emergence has little metaphysical significance in the dialogue between science and theology. (shrink)

In this essay, I argue that, with regard to controversial conspiracy theories: (1) Determining what the evidence indicates by appealing to expert consensus is problematic; (2) Identifying the relevant epistemic authorities is fraught with challenges, and; (3) The degree to which relevant epistemic authorities are reasonably regarded as reliable may vary and should not be assumed to be high.

In Salmon's discussion of his account of statistical relevance and statistical explanation there is a peculiarity in the selection of examples. Where he wishes to show that statistical accounts are reasonably treated as explanatory, he draws examples from the social sciences, such as juvenile delinquency. But when he explains the concept of 'causal' relevance, the examples are selected from the natural sciences. This conceals difficulties with salmon's account of causality in the face of multiple causes such as are (...) characteristic of the social sciences. Salmon's account is shown not to escape difficulties associated with Simon's earlier approach. (shrink)

A provoking new approach to how we understand metaphors thoroughly comparing and contrasting the claims made by relevance theorists and cognitive linguists. The resulting hybrid theory shows the complementarity of many positions as well as the need and possibility of achieving a broader and more realistic theory of our understanding.