This article probes into grammatical conformity in Mandarin by examining meiyou, a multifunctional negative form, in question-answer sequences. Using a conversation analysis approach, it discovers that, as a conforming answer to polar questions, meiyou acquiesces to all the terms and constraints of the question and maximizes the progressivity of the sequence. As a non-conforming response to polar questions, it mitigates the disagreement by avoiding a pointed syntactic negation. Meiyou can also respond to Q-word questions, problematizing (...) the inference incorporated in the question. This study not only contributes to the cross-linguistic research on negative particles in talk-in-interaction but also reveals that grammatical conformity is a crucial dimension in Mandarin response design, providing further confirmation of the link between grammar, action, and sequence organization. (shrink)

This study aims to uncover the processes of interaction through which knowledge acquisition in new employee orientation is monitored and controlled. Using video-recordings of orientation lectures as data, the study focuses on question–answer sequences in which the lecturer’s question probes into the state of the employees’ knowledge; in particular, it looks at the third turn of the sequence, in which the lecturer comes to a conclusion concerning the participants’ knowledge. This is shown to be an unavoidably (...) practical accomplishment, which is contingent on both the often ambivalent responses of the participants and the design of the knowledge-probing question. Also, the lecturer orients to being responsible for providing the employees with the necessary knowledge that they do not have. The study contributes to discussion of the interactional organization of knowledge in institutional settings, and it sheds light on the pros and cons of lectures as interactional encounters. (shrink)

In conversation analytic and interactional studies, some responses are analyzed as being minimal.This article explores minimality in regard to two types of answers that appear to be used interchangeably as minimal responses to yes/no questions in Estonian. The answers represent typologically different formats, particles and echo answers. It is argued that minimality should be defined in a sequentially sensitive manner and that the two answer formats are used to display speakers’ understanding of the status of the social action implemented (...) in the preceding question. The data come from audio recordings of phone calls and face-to-face interaction. (shrink)

Using video recordings of one-on-one writing conferences as data, this conversation analytic study provides a sequential analysis of student-initiated question–answer sequences and demonstrates that the building of social interaction is contingent upon the composition of a turn as well as its position in the larger sequence. In particular, the article focuses on the distinct sequential environments in which students use yes/no interrogatives and yes/no declaratives. In the context of writing conference, the epistemic asymmetry between the participants is (...) made relevant throughout the session; in general, the teacher is in a more knowledgeable position, whereas the student is in a less knowledgeable position concerning writing practices. Nonetheless, students invoke a different degree of knowledge gap between the participants by using different forms of polar questions. This article illustrates how students convey their epistemic positions with different syntactic structures and how such distinct positions are ratified in the unfolding sequence. The analysis of this study contributes to finding new aspects of question–answer sequences and pedagogical practices. (shrink)

This paper analyzes the role of question reformulations in the 2004 US presidential debates. While formulations used for questioning have received quite some attention in the literature, no studies, to my knowledge, with the exception of Clayman, have been concerned with question reformulations, that is, formulations given in response to questions. In contrast to Clayman who examined the ‘directness/evasiveness’ of a reformulation as a collaborative achievement involving a question-answer-pursuit sequence, this paper analyzes it as a (...) collaborative achievement involving a question-answer-answer sequence. The analysis shows that the reformulations in the 2004 US presidential debates involve a device for adjusting the question and the subsequent answer to the candidate’s audience. Thus, the relative ‘directness/evasiveness’ of a candidate’s answer depends on which of the ‘three’ perspectives presented by the question-answer-answer sequence that the overhearing audience is most willing to adopt. (shrink)

We examine the asking and answering of `silly questions' in British police interviews with suspects, the courses of action SQs initiate, and the institutional contingencies they are designed to manage. We show how SQs are asked at an important juncture toward the ends of interviews, following police officers' formulations of suspects' testimony. These formulations are confirmed or even collaboratively produced by suspects. We then examine the design of SQs and show how they play a central role in the articulation of (...) suspects' reported `state of mind', and particularly attributing to them criminal intentions constitutive of the offence with which they may be charged. In cases where SQs do not produce unambiguous answers about `state of mind' or intentionality, police officers move toward direct questioning about suspects' intent, thus making explicit the project of SQs in such interviews. Following SQ—Answer sequences, police officers reformulate suspects' testimony, with subtle but crucial differences with regard to suspects' knowledge state and criminal intent. Suspects overwhelmingly align with police officers' formulations of their testimony, and such agreements have the interactional shape of affiliation. Yet SQs may work in ways that are institutionally adversarial with regard to criminal charges, relevant evidence and self-incriminating testimony. (shrink)

This paper examines the contextual constraints and requirements of discursive action in question-answer-sequences based discourse genres (interviews, Prime Minister’s Questions, People’s Prime Minister’s Questions) in mediated political discourse. It considers the multilayeredness of participation and pluralism of discursive action on the one hand, and the delimiting frame of the dialogic discourse genres on the other. It shows that both have a decisive impact on the participants’ meaning-making processes in context: the inherently unbounded participation framework contributes to pluralism of (...) discursive action, while genre- and media constraints narrow down the scope of production and interpretation. This does not only hold for the stage at which a discursive action occurs in the discourse, but also for its degree of explicitness with regard to presuppositions and felicity conditions. (shrink)

This article examines the use of the kus ‘where’-interrogative clause in the second position of a question–answer adjacency pair in Estonian informal interaction. Applying an interactional linguistic approach, I will demonstrate how speakers use the kus-interrogative to point out the inappositeness of their interlocutor’s question. The use of the kus-interrogative in the second position implies that the questioner should already know the answer before asking. Essentially, the kus-interrogative is a response that negates the presumption posed by (...) the polar question. Nonetheless, the negation is not sufficient to close this question–answer sequence. Instead, the interlocutors treat the kus-interrogative response as a challenge by subsequently justifying their question. (shrink)

While research on question–answer sequences has yielded important insights into the structures of responses and the actions they implement, the advising literature has illuminated how advice-giving may be resisted or avoided in certain institutional contexts. In this study, we examine the audio-recorded Q&A sections of applicant webinars delivered by a major philanthropic foundation in the United States, with a particular focus on the foundation representatives’ complex responses to audience members’ yes–no questions that seek specificity. Within a conversation analytic (...) framework, we show how the practice of going general is engaged to manage the demands of being helpful to the individual questioner without appearing to guarantee a particular outcome while foregrounding the foundation’s principles and priorities for the broader audience. Findings of this study may be useful for formulating recommendations for foundation representatives tasked with communicating effectively with potential grantees. (shrink)

The article presents an analysis of the ways in which knowledge is displayed, contested and renegotiated in the 2007 French presidential debate between Ségolène Royal and Nicolas Sarkozy. Knowledge displays can be achieved through a series of ‘neutral’ resources, such as informing, explanation or comment, or through face-damaging resources, such as questioning an unknowledgeable interlocutor to prove his inferior epistemic status and boost one’s own. The article focuses on this latter type of knowledge display where a knowledgeable participant engages in (...) question–answer sequences with an unknowledgeable respondent in front of a third party. The article also undertakes an analysis of the multimodal strategies employed by the participant to discredit the opponent. The article intends to contribute to the existent literature on epistemic stance by offering a prototypical example of incongruence between the epistemic status of the questioner and the epistemic stance he adopts. (shrink)

This paper studies a type of question-answer sequences which accomplish what can be considered as a delicate activity due to its projected sequential development. In contrast with other formats of question-answer sequences with different functions, here the studied format seems to count on the questionee’s lack of knowledge, consequently projecting the questioner’s own answer. This hypothesis is examined through a detailed analysis of video-recorded guided tours in French and Italian. The paper describes the different (...) class='Hi'>sequence trajectories occurring after the guide’s question, and the difficulties both participants may find in dealing with the procedure. (shrink)

We investigate maximal free sequences in the Boolean algebra \ {/}\text {fin}\), as defined by Monk :593–610, 2011). We provide some information on the general structure of these objects and we are particularly interested in the minimal cardinality of a free sequence, a cardinal characteristic of the continuum denoted \. Answering a question of Monk, we demonstrate the consistency of \. In fact, this consistency is demonstrated in the model of Shelah for \ :433–443, 1992). Our paper provides (...) a streamlined and mostly self contained presentation of this construction. (shrink)

In set theory without the axiom of choice (AC), we study the relative strength of the principle “No decreasing sequence of cardinals,” that is, “There is no function f on ω such that |f(n+1)|<|f(n)| for all n∈ω” (NDS) with regard to its position in the hierarchy of weak choice principles. We establish the following results: (1) The Boolean prime ideal theorem plus countable choice does not imply NDS in ZF; (2) “Every non-well-orderable set has a well-orderable partition into denumerable (...) sets” (Dℵ0) plus the axiom of choice for well-ordered families of nonempty finite sets does not imply NDS ∨ “The axiom of choice for countable families of nonempty countable sets” in ZFA; and (3) The axiom of choice for well-ordered families of nonempty sets, each of cardinality not greater than or equal to 2ℵ0, does not imply NDS ∨ “countable union theorem” in ZFA. The above results answer corresponding questions left open in works by Howard and Rubin (1998) and Howard and Tachtsis (2016). We also show the following: (4) “Every non-well-orderable set has a well-orderable partition into infinite well-orderable sets” (Dw) is strictly weaker than D ℵ0 in ZFA. This resolves an open problem from Keremedis and Tachtsis (2003). (shrink)

Versions of Laver sequences are known to exist for supercompact and strong cardinals. Assuming very strong axioms of infinity, Laver sequences can be constructed for virtually any globally defined large cardinal not weaker than a strong cardinal; indeed, under strong hypotheses, Laver sequences can be constructed for virtually any regular class of embeddings. We show here that if there is a regular class of embeddings with critical point κ, and there is an inaccessible above κ, then it is consistent for (...) there to be a regular class that admits no Laver sequence. We also show that extendible cardinals are Laver-generating, i.e., that assuming only that κ is extendible, there is an extendible Laver sequence at κ. We use the method of proof to answer a question about Laver-closure of extendible cardinals at inaccessibles. Finally, we consider Laver sequences for super-almost-huge cardinals. Assuming slightly more than super-almost-hugeness, we show that there are super-almost-huge Laver sequences, improving the previously known upper bound for such Laver sequences. We also describe conditions under which the canonical construction of a Laver sequence fails for super-almost-huge cardinals. (shrink)

The paper explores two ways in which the logic of questions might aid in the understanding of explanations. First, the "logic" of question-answer sequences imposes constraints on what answers are acceptable for an inquirer. Secondly, there are field- specific type-requirements built into questions. There is always more to a question than meets the potential answerer's ear. It is argued that, since there are nonepistemic presuppositions of why-questions, there are no interesting necessary and sufficient conditions for all explanations. (...) Explanations are a family of concepts tied together by the thin thread of the logic of question-answer sequences. (shrink)

Can the straight line be analysed mathematically such that it does not fall apart into a set of discrete points, as is usually done but through which its fundamental continuity is lost? And are there objects of pure mathematics that can change through time? Mathematician and philosopher L.E.J. Brouwer argued that the two questions are closely related and that the answer to both is "yes''. To this end he introduced a new kind of object into mathematics, the choice (...) class='Hi'>sequence. But other mathematicians and philosophers have been voicing objections to choice sequences from the start. This book aims to provide a sound philosophical basis for Brouwer's choice sequences by subjecting them to a phenomenological critique in the style of the later Husserl. (shrink)

Almost all biomedical research to date has relied upon mean measurements from cell populations, however it is well established that what it is observed at this macroscopic level can be the result of many interactions of several different single cells. Thus, the observable macroscopic ‘average’ cannot outright be used as representative of the ‘average cell’. Rather, it is the resulting emerging behaviour of the actions and interactions of many different cells. Single‐cell RNA sequencing (scRNA‐Seq) enables the comparison of the transcriptomes (...) of individual cells. This provides high‐resolution maps of the dynamic cellular programmes allowing us to answer fundamental biological questions on their function and evolution. It also allows to address medical questions such as the role of rare cell populations contributing to disease progression and therapeutic resistance. Furthermore, it provides an understanding of context‐specific dependencies, namely the behaviour and function that a cell has in a specific context, which can be crucial to understand some complex diseases, such as diabetes, cardiovascular disease and cancer. Here, we provide an overview of scRNA‐Seq, including a comparative review of emerging technologies and computational pipelines. We discuss the current and emerging applications and focus on tumour heterogeneity a clear example of how scRNA‐Seq can provide new understanding of a complex disease. Additionally, we review the limitations and highlight the need of powerful computational pipelines and reproducible protocols for the broader acceptance of this technique in basic and clinical research. (shrink)

It is shown that the class of Kolmogorov-Loveland stochastic sequences is not closed under selecting subsequences by monotonic computable selection rules. This result gives a strong negative answer to the question whether the Kolmogorov-Loveland stochastic sequences are closed under selecting sequences by Kolmogorov-Loveland selection rules, i.e., by not necessarily monotonic, partial computable selection rules. The following previously known results are obtained as corollaries. The Mises-Wald-Church stochastic sequences are not closed under computable permutations, hence in particular they form a (...) strict superclass of the class of Kolmogorov-Loveland stochastic sequences. The Kolmogorov-Loveland selection rules are not closed under composition. (shrink)

From the tape-recording of naturally occurring Chinese psychotherapy sessions, this article explores how repeated occurrences of resistance are managed in the course of interactional sequences and the participants’ actions within these sequences. By employing the methods of conversation analysis, we discuss the main discursive strategies employed by the clients to express their resistance and investigate how the therapist manages this. We find that clients show their resistance to the therapist’s questions in four ways: keeping silence, providing minimal response, making non- (...) class='Hi'>answer responses, and being over-talkative. Persistent asking is the main technique we identify in the data for the therapist to manage the resistance; in the meantime, asking questions in a stepwise way, making requests after facing resistance to questions, active retreating and reformulating of the client’s words are employed as subsidiary techniques. The successful management of resistance leads to a smooth sequential development of the psychotherapy, while inappropriate strategies might result in a halt or even breakdown of the therapeutic work. In psychotherapy, resistance is a result of the shared interaction between client and therapist. It is such a complex issue that, in order to understand and manage it, we also take into consideration the broader social and cultural context in which it occurs. (shrink)

In the course of proving a tenability result about the probabilities of conditionals, van Fraassen (1976) introduced a semantics for conditionals based on ω-sequences of worlds, which amounts to a particularly simple special case of ordering semantics for conditionals. On that semantics, ‘If p, then q’ is true at an ω-sequence just in case q is true at the first tail of the sequence where p is true (if such a tail exists). This approach has become increasingly popular (...) in recent years. However, its logic has never been explored. We axiomatize the logic of ω-sequence semantics, showing that it is the result of adding two new axioms to Stalnaker’s logic C2: one, Flattening, which is prima facie attractive, and, and a second, Sequentiality, which is complex and difficult to assess, but, we argue, likely invalid. But we also show that when sequence semantics is generalized from ω-sequences to arbitrary (transfinite) ordinal sequences, the result is a more attractive logic that adds only Flattening to C2. We also explore the logics of a few other interesting restrictions of ordinal sequence semantics. Finally, we address the question of whether sequence semantics is motivated by probabilistic considerations, answering, pace van Fraassen, in the negative. (shrink)

We present a new proof of the existence of Morley sequences in simple theories. We avoid using the Erdős–Rado theorem and instead use only Ramsey’s theorem and compactness. The proof shows that the basic theory of forking in simple theories can be developed using only principles from “ordinary mathematics,” answering a question of Grossberg, Iovino, and Lessmann, as well as a question of Baldwin.

Can associative learning take place without awareness? We explore this issue in a sequence learning paradigm with amnesic and control participants, who were simply asked to react to one of four possible stimuli on each trial. Unknown to them, successive stimuli occurred in a sequence. We manipulated the extent to which stimuli followed the sequence in a deterministic manner (noiseless condition) or only probabilistically so (noisy condition). Through this paradigm, we aimed at addressing two central issues: first, (...) we asked whether sequence learning takes place in either condition with amnesic patients. Second, we asked whether this learning takes place without awareness. To answer this second question, participants were asked to perform a subsequent sequence generation task under inclusion and exclusion conditions, as well as a recognition task. Reaction times results show that amnesic patients learned the sequence only in the deterministic condition. However, they failed to be able to reproduce the sequence in the generation task. In contrast, we found learning for both sequence structures in control participants, but only control participants exposed to a deterministic sequence were successful in performing the generation task, thus suggesting that the acquired knowledge can be used consciously in this condition. Neither amnesic nor control participants showed correct old/new judgments in the recognition task. The results strengthen the claim that implicit learning is at least partly spared in amnesia, and the role of contextual information available for learning is discussed. © 2006 Elsevier Ltd. All rights reserved. (shrink)

We investigate the properties of Yablo sentences and for- mulas in theories of truth. Questions concerning provability of Yablo sentences in various truth systems, their provable equivalence, and their equivalence to the statements of their own untruth are discussed and answered.

In set theory without the Axiom of Choice, we investigate the set-theoretic strength of the principle NDS which states that there is no function f on the set ω of natural numbers such that for everyn ∈ ω, f ≺ f, where for sets x and y, x ≺ y means that there is a one-to-one map g : x → y, but no one-to-one map h : y → x. It is a long standing open problem whether NDS implies (...) AC. In this paper, among other results, we show that NDS is a strong axiom by establishing that ACLO ↛ NDS in ZFA set theory. The latter result provides a strongly negative answer to the question of whether “every Dedekind-finite set is finite” implies NDS addressed in G. H. Moore “Zermelo’s Axiom of Choice. Its Origins, Development, and Influence” and in P. Howard–J. E. Rubin “Consequences of the Axiom of Choice”. We also prove that ACWO ↛ NDS in ZF and that “for all infinite cardinals m, m + m = m” ↛ NDS in ZFA. (shrink)

It is time for a new paper about open questions in the currently very active area of randomness and computability. Ambos-Spies and Kučera presented such a paper in 1999 [1]. All the question in it have been solved, except for one: is KL-randomness different from Martin-Löf randomness? This question is discussed in Section 6.Not all the questions are necessarily hard—some simply have not been tried seriously. When we think a question is a major one, and therefore likely (...) to be hard, we indicate this by the symbol ▶, the criterion being that it is of considerable interest and has been tried by a number of researchers. Some questions are close contenders here; these are marked by ▷. With few exceptions, the questions are precise. They mostly have a yes/no answer. However, there are often more general questions of an intuitive or even philosophical nature behind. We give an outline, indicating the more general questions.All sets will be sets of natural numbers, unless otherwise stated. These sets are identified with infinite strings over {0, 1}. Other terms used in the literature are sequence and real. (shrink)

Identity has often been approached by asking questions about it in interviews. However, speakers sometimes reject, resist or modify category membership because of the sensitive inferential and interactional issues invoked. This article aims to provide a systematic analysis of category-eliciting question–answer sequences from a large corpus of Syrian interview data concerning several identities. Using conversation and membership categorisation analysis, four Q-A sequences are identified: minimal confirmation of questions seeking the hearably demographic fact of membership; modifying membership claims in (...) response to factual-type questions by rejecting some not other category-bound attributes; characterising membership as fact and nominating an alternative identity in response to questions about feelings; and, in response to questions seeking confirmation of a category implicated through the prior talk, warranting the denial of membership. The analysis therefore highlights a paradox: asking direct questions about category membership is used to generate talk about the topic of identity that would be difficult to collect otherwise, but this may in turn provide for a reluctance to self-identify, thus making identity a delicate business. (shrink)

In this paper, we study Vapnik‐Chervonenkis density (VC‐density) over indiscernible sequences (denoted VCind‐density). We answer an open question in [1], showing that VCind‐density is always integer valued. We also show that VCind‐density and dp‐rank coincide in the natural way.

During the early years a young child gradually becomes a member of a culture by learning how to understand and then produce relevant social practices – particularly through interaction in conversation. This paper examines how one child adapts to the practices surrounding the production of questions and answers. Adopting a longitudinal case-study approach and employing conversation analysis, consideration is given to the question-answer practices this child produces during asymmetric conversations across the period when she is acquiring conversational skills. (...) Through a micro-analytic examination of extract examples across this period, it becomes clear that although initially a child can learn the format of question-answer sequences, it is not until the third year that some recognition of being accountable for the form of an answer becomes evident. Between the ages of 2 and 3, we observe that this child is called to account for answers that are deemed inappropriate or odd. Concluding comments consider these practices as forms of social adaptation within asymmetric interactive contexts. Keywords: child-parent-interaction; asymmetric interaction; learning conversational skills. (shrink)

Answering a question of Mitchell (Trans Am Math Soc 329(2):507–530, 1992) we show that a limit of accumulation points can be singular in $${\mathcal {K}}$$ K. Some additional constructions are presented.

Can the straight line be analysed mathematically such that it does not fall apart into a set of discrete points, as is usually done but through which its fundamental continuity is lost? And are there objects of pure mathematics that can change through time? The mathematician and philosopher L.E.J. Brouwer argued that the two questions are closely related and that the answer to both is "yes''. To this end he introduced a new kind of object into mathematics, the choice (...) sequence. But other mathematicians and philosophers have been voicing objections to choice sequences from the start. This book aims to provide a sound philosophical basis for Brouwer's choice sequences by subjecting them to a phenomenological critique in the style of the later Husserl. "It is almost as if one could hear the two rebels arguing their case in a European café or on a terrace, and coming to a common understanding, with both men taking their hat off to the other, in admiration and gratitude. Dr. van Atten has convincingly applied Husserl's method to Brouwer's program, and has equally convincingly applied Brouwer's intuition to Husserl's program. Both programs have come out the better." Piet Hut, professor of Interdisciplinary Studies, Institute for Advanced Study, Princeton, U.S.A. (shrink)

Assuming the existence of suitable large cardinals, we show it is consistent that the Provability logic $\mathbf {GL}$ is complete with respect to the filter sequence of normal measures. This result answers a question of Andreas Blass from 1990 and a related question of Beklemishev and Joosten.

This article explores the properties of formulations in a corpus of Hebrew radio phone-ins by juxtaposing two theoretical frameworks: conversation analysis and dialogic syntax. This combination of frameworks is applied towards explaining an anomalous interaction in the collection – a caller’s marked, unexpected rejection of a formulation of gist produced by the radio phone-in’s host. Our analysis shows that whereas previous CA studies of formulations account for many instances throughout the corpus, understanding this particular formulation in CA terms does not (...) explain its drastic rejection by the caller. We therefore turn to an in-depth examination of strategies for lexical and syntactic resonance as a stance-taking device throughout the interaction. In so doing, we not only shed light on the anomalous interaction, but also offer an answer to a provocative question previously put forward by Haddington concerning which of the two – stances or actions – have more meaningful consequences for the description of the organization of interaction. In the particular interaction analyzed here, stances play the more significant role. We propose that the intersubjective stance-taking of participants may be viewed as a meta-action employed among participants as they move across actions, sequences, and activities in talk. (shrink)

In his latest book Christopher Bollas uses detailed studies of real clinical practice to illuminate a theory of psychoanalysis which privileges the human impulse to question. From earliest childhood to the end of our lives, we are driven by this impulse in its varying forms, and _The Infinite Question_ illustrates how Freud's free associative method provides both patient and analyst with answers and, in turn, with an ongoing interplay of further questions. At the book's core are transcripts of real (...) analytical sessions, accompanied by parallel commentaries which highlight key aspects of the free associative method in practice. These transcripts are contextualised by further discussion of the cases themselves, as well as a wider theoretical framework which places its emphasis on Freud's theory of the logic of sequence: by learning to listen to this free associative logic, Bollas argues, we can discover a richer and more complex unconscious voice than if we rely solely on Freud's theory of repressed ideas. Bollas demonstrates, in an eloquent and persuasive manner, how the Freudian position of evenly suspended attentiveness enables the analyst's unconscious to catch the drift of the patient's own unconscious. He also shows that to stimulate further questioning is often of more benefit to the analytical process than to jump to an interpretation. Yet whatever fascinating course a session may take, neither the patient nor the analyst can halt the progress of the self-propelling interrogative drive. _The Infinite Question_ will be invaluable to both the new student and the experienced psychoanalyst, read either on its own or as a practice-based extension of the theoretical ideas elaborated in its companion volume, _The Evocative Object World_. (shrink)

In spoken interactions, interlocutors carefully plan and time their utterances, minimising gaps and overlaps between consecutive turns. Cross-linguistic comparison has indicated that spoken languages vary only minimally in terms of turn-timing, and language acquisition research has shown pre-linguistic vocal turn-taking in the first half year of life. These observations suggest that the turn-taking system may provide a fundamental basis for our linguistic capacities. The question remains however to what extent our capacity for rapid turn-taking is determined by modality constraints. (...) The avoidance of overlapping turns could be motivated by the difficulty of hearing and speaking at the same time. If so, turn-taking in sign might show greater toleration for overlap. Alternatively, signed conversations may show a similar distribution of turn-timing as spoken languages, thus avoiding both gaps and overlaps. To address this question we look at turn-timing in question-answer sequences in spontaneous conversations of Sign Language of the Netherlands. The findings indicate that although there is considerable overlap in two or more signers' articulators in conversation, when proper allowance is made for onset preparation, post-utterance retraction and the intentional holding of signs for response, turn-taking latencies in sign look remarkably like those reported for spoken language. This is consistent with the possibility that, at least with regard to responses to questions, speakers and signers follow similar time courses in planning and producing their utterances in on-going conversation. This suggests that turn-taking systems may well be a shared cognitive infrastructure underlying all modern human languages, both spoken and signed. (shrink)

We set up a general context in which one can prove Sauer-Shelah type lemmas. We apply our general results to answer a question of Bhaskar [1] and give a slight improvement to a result of Malliaris and Terry [7]. We also prove a new Sauer-Shelah type lemma in the context of op-rank, a notion of Guingona and Hill [4].

In this article we study the work and communication practices of two highly connected organizations, the members of which have all access to instant messaging on a professional basis. We document the development of a communicational genre, that of ‘quick questions’, and analyze the sequence organization of such IM conversation threads. We show how ‘quick questions’ enable the collaborative accomplishment of complex, knowledge-intensive tasks by recruiting colleagues constituted as experts capable of quickly answering information requests related to ongoing tasks. (...) ‘Quick questions’ articulate communicative practices, ‘strong’ distribution of tasks and ‘organizing’ in highly connected organizations. We argue that they enact a distinctive cognitive and moral economy based on minimal forms of interaction and exchanges, constituting a more general phenomenon. (shrink)

An inter-governmental hearing on hydrofracking for natural gas is examined. The Department of Environmental Conservation recently released an Environmental Impact Statement and takes questions from the New York State Assembly. Assembly members pose concerns with the EIS. The DEC’s responses at times appear to not address the question, but rather to challenge or rework the question in a way that can be answered from the DEC perspective. Assembly members assess seeming evasive answers in critical ways. This interactional pattern (...) is examined from a discursive analysis perspective as problem–accounts–assessments sequences. Especially notable are the discursive practices of reported speech and metadiscourse in these accounting sequences. The conflicting assessments are not based on ‘the facts’, but on which facts are relevant. The DEC can be heard as advocating for their draft of the EIS despite the concerns raised by the Assembly. At certain junctures, Assembly members accuse the DEC of being biased or evasive, which does not make for the trust needed to reach consensus. At stake in this hearing is the construction of environmental or public health risk and whether or not to permit hydrofracking. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Approaches to DiscourseDavid HermanApproaches to Discourse, by Deborah Schiffrin; x & 470 pp. Cambridge, Massachusetts: Blackwell Publishers, 1994, $24.95.Surveying and implementing six approaches to discourse analysis—speech-act theory, interactional sociolinguistics, ethnography of communication, pragmatics, conversation analysis, and variation analysis—this book affords new perspectives on both formalist and functionalist paradigms for studying units of language beyond the sentence. Although written primarily for specialists in linguistics, Schiffrin’s book will also be (...) of interest to a wider audience, from rhetoricans and philosophers of language to cognitive scientists and literary and narrative theorists. To this reviewer’s knowledge, no other book so comprehensively and so skillfully summarizes the major issues facing analysts of discourse. Grounding each of the six approaches in the philosophical and disciplinary contexts from which it emerged, Schiffrin shows that no single approach can typify, let alone exhaustively characterize, multisentential segments [End Page 396] of language. Rather, the approaches are good for highlighting different—and differently salient—properties of discourse. What approach we should choose in a given instance depends largely on the kind of question that we are asking about discourse itself.One of the assumptions underlying and unifying Schiffrin’s analyses of discourse is that, above and beyond competence in the grammar of a language, human beings display broadly communicative competence. Humans traffic not in sentences but rather in utterances, i.e., sentence-tokens paired with the contexts in which those tokens are produced and interpreted. Utterances, not sentences, support inferences, license implicatures, such that we and our interlocutors are able to communicate far more than what we actually say to one another. (As Schiffrin notes on pp. 39–41, however, there is a lack of consensus about how best to characterize the notion of “utterance” itself.) Accordingly, discourse analysts should study “the way the communicative content of an utterance contributes to our understanding of relationships across utterances, or, alternatively,... the way relationships across utterances help us understand the form, function, or meaning of a single utterance” (p. 89). Schiffrin herself studies the communicative functions of utterances by isolating two common discourse phenomena—question-answer sequences and sequences of referring expressions—and then organizes her presentation of the six approaches around these phenomena. Thus speech-act theory, interactional sociolinguistics, and ethnography of communication prove especially useful for the study of questions and answers; meanwhile, (Gricean) pragmatics, conversation analysis, and variation analysis yield insights into the distribution of referring expressions across utterances.Particularly illuminating are the sample analyses that highlight the possibilities and limits of each of the six approaches. For example, in the chapter on speech-act theory and discourse (pp. 49–91), Schiffrin discusses the “multiple response options” made available by a given utterance. An utterance functioning as a question can be interpreted, and responded to, either as a request for information or as an offer (p. 75). Because speech acts perform more than one discourse function at a time, the illocutionary force of a given speech act is “sequentially emergent,” arising “only in relation to another prior act” (p. 78). Yet as Schiffrin demonstrates, what allows us to make decisions about the “sequential appropriateness” (p. 89) of a given response to a prior utterance has less to do with the constitutive rules of speech acts than the social meanings attaching to those acts. Speech-act theory has little to say about such meanings; at best, then, it provides a skeletal account of the configurations of utterances we intuitively identify as question-answer sequences. By contrast, interactional sociolinguistics, which Schiffrin traces back to the work of Erving Goffman and John J. Gumperz, affords a more “richly textured view of the contexts in which inferences about speakers’ meaning are situated” (p. 106). In speech-act theoretical terms, a response included in Schiffrin’s sample analysis figures [End Page 397] (ambiguously) both as a mere expansion of a prior utterance and also as an account explaining the very occurrence of that previous utterance (pp. 78–84). An interactional sociolinguistic approach more productively describes this same response in terms of a participant alignment that Schiffrin labels “speaking for another.” For Schiffrin, in comparison with the Austin-Searle tradition of speech-act analysis, the... (shrink)

In interviews, it may happen that a respondent gives an answer which seems well formatted, but is not receipted as acceptable by the interviewer. In this article I examine one way in which interviewers display their diagnosis of the problem and act to bring about its solution. In the cases I describe, the interviewers defer revision of the question until they have established a new, more personalized basis for it, informed by their knowledge of the respondents' circumstances. There (...) are three things of interest. The first is how this actually works conversationally; it seems to be structured as an insertion sequence and played out by presequential turns which are highly projective of the respondent's agreement. The second is that the scenario that the interviewer inserts is a positive example of what would have been an answer to the `failed' original question. The third is that there is a difference between the original, general question and its subsequent, specific revision. I argue that all these features manifest interviewers' solution of their dilemma in choosing between literal and sensitive questioning. (shrink)

TheK-trivial sets form an ideal in the Turing degrees, which is generated by its computably enumerable members and has an exact pair below the degree of the halting problem. The question of whether it has an exact pair in the c.e. degrees was first raised in [22, Question 4.2] and later in [25, Problem 5.5.8].We give a negative answer to this question. In fact, we show the following stronger statement in the c.e. degrees. There exists aK-trivial (...) degreedsuch that for all degreesa, bwhich are notK-trivial anda > d, b > dthere exists a degreevwhich is notK-trivial anda > v, b > v. This work sheds light to the question of the definability of theK-trivial degrees in the c.e. degrees. (shrink)

Evidences are important proofs to support judicial trials. Automatically extracting evidences from judgement documents can be used to assess the trial quality and support “Intelligent Court”. Current evidence extraction is primarily depended on sequence labelling models. Despite their success, they can only assign a label to a token, which is difficult to recognize nested evidence entities in judgment documents, where a token may belong to several evidences at the same time. In this paper, we present a novel evidence extraction (...) architecture called ATT-MRC, in which extracting evidence entities is formalized as a question answer problem, where all evidence spans are screened out as possible correct answers. Furthermore, to address the data imbalance problem in the judgement documents, we revised the loss function and combined it with a data enhancement technique. Experimental results demonstrate that our model has better performance than related works in evidence extraction. (shrink)

This article contributes to ongoing studies in conversation analysis dealing with the way in which epistemic authority is displayed, claimed, contested and negotiated in social interaction. More particularly, it focuses on the articulation between action format, sequential organization, membership categorization and epistemic authority. The article offers an empirical analysis of the way in which knowledge is distributed and recognized in social gatherings, with a special focus on guided visits. Guided visits are a perspicuous setting for this analysis, since it is (...) an activity in which the guide displays knowledge in comments and explanations and the guided seeks for knowledge in questions. However, this distribution of knowledge is regularly challenged. The article offers a systematic study of a collection of sequences initiated by turns beginning with ‘et là’ and locating a new referent in the environment, either in informings or in questions. While the former are frequently produced by the guide, assuming a knowing status, and the latter by the guided, assuming a not knowing, it is possible to observe informings initiated by the guided, who, by so doing, claims a revision of his or her epistemic authority. Likewise, in second position, questions are generally answered by the guide, but can also be answered by another person, claiming alternative epistemic rights. By examining the details of turn and action design in these environments, the article shows how they either reproduce and confirm the current epistemic status of the participants or challenge, negotiate and transform them. The latter case is particularly revealing of the fact that epistemic status and stance are constantly reflexively elaborated by the participants in social interaction. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Daemonic Figures: Shakespeare and the Question of ConscienceEric SpencerDaemonic Figures: Shakespeare and the Question of Conscience, by Ned Lukacher; x & 228 pp. Ithaca: Cornell University Press, 1994, $37.50 cloth, $15.95 paper.Daemonic Figures is a specialist’s book twice over. Profiting from it requires not only considerable familiarity with Heidegger, but also unquestioning acceptance of the rhetorical conventions and critical methods of contemporary theory. Lukacher uses these (...) conventions and methods to argue that conscience, properly understood, poses uncomfortable questions about the origins of self-knowledge, and leads to a mysterious but presumably enriching encounter with the limits of our certainty. Shakespeare enters the argument as the supreme example of a poet who discovers, through sensitivity to the ambiguities of language, how to peer without flinching into the Heideggerian abyss. Although the book relies too heavily on Heidegger’s unforgiving idiom, and pauses too seldom to justify suggestive but tenuous claims, at its heart lie hard, interesting questions about what having a conscience means.Lukacher wishes to restore to the idea of conscience all its paradoxical force. As a silent inner voice carrying a moral imperative from elsewhere, conscience immediately suggests an internally divided self. And although, according to Lukacher, Christian tradition locates the source of the imperative in God, and classical tradition in natural law, conscience remains irreducibly “uncanny,” because “the most intimate site of human habitation [i.e., the self] is also the strangest of places, for it is there that the (unfamiliar) god comes to presence through the language of moral judgment that tells us that we are and that because we are what we are we should act thus” (p. 7). For Lukacher, then, the question of conscience is the question of being, a question without an answer because it involves the unthinkable idea of something prior to and beyond being. The book argues that whatever speaks to us under the name of conscience must be both within and without any categories we have to explain it.Hence “daemonic figures”: drawing on the Greek notion of a realm of daimones dwelling between the human and divine worlds, Lukacher claims that the “daemon is the cipher, the name, and the figure for the incontrovertible [End Page 240] ghostliness, the familiar strangeness, that dwells between the perceptions and reflections of consciousness and the enigmatic ground of Being itself” (p. 2), or “the medium in which we come to ourselves as precisely that which is divided from itself... from the outset” (p. 6). And because, in Lukacher’s scheme, language articulates this daemonic mediation, we must seek in literary works which explore conscience—like Hamlet and Macbeth—traces of uncanniness welling up through ostensibly coherent words. Literary value accordingly involves “giving us the words with which to bring that enigmatic lack to presence” (p. 92). Simultaneously ubiquitous and inscrutable, conscience both calls to and evades us, and literature makes its home in such paradoxical territory.It follows that Lukacher seeks in texts brief flashes of something else in the midst of what’s apparently going on, a procedure which constantly risks arbitrary idiosyncrasy. For instance, in his chapter on Hamlet, Lukacher notes that the Player’s description of Priam’s death includes a line—“and with a hideous crash / Takes prisoner Pyrrhus’ ear”—whose sequence of sounds produces a ghostly authorial signature: sh... akes... Pyr... ear. And because this “countersignature” appears fragmented, in a context of hesitation, destruction and decline, Lukacher claims it creates an allegory of the “nonrelation at the heart of self-revelation” (p. 135). That is, it (and the larger drama of Hamlet’s revenge to which it obliquely gestures) reveals that at the heart of authorship, of authorized speech, of the moral law of conscience, lies “the silent play of the letter” (p. 135), the “daemonic figure” of dissolution in the midst of self-assertion, which unsettles all authorization. Hence Hamlet’s famous difficulties—he hears the whisper of Otherness in what ought to be a straightforward moral imperative to vengeance.Lukacher justifies this procedure by noting that “Derrida’s writing, no less than that of Heidegger [and presumably Shakespeare], relies on the invention of figures and metaphors through which... (shrink)

While thinkers of the material turn offer new conceptual resources for talking about non-human ontologies, interaction researchers are trying to reassemble the social situation fragmented by telecommunication. Conversation analysts tend to see technical objects in their situation-constitutive role, but they can also disrupt the current projects of the participants whilst remaining "unseen and unnoticed" (e.g. Zoom delays). We propose a conceptualization of the relationship between the participant and the interaction environment as a source of agency, which makes it possible to (...) preserve an emic perspective. We illustrate our thesis by analyzing a case study of interaction between a Deaf and a hearing participant in VRChat. In this case, virtual pencils that leave durable inscriptions in the air are used by participants for communication. We analyze a simple question-and-answer sequence and demonstrate that: the participants treat the inscriptions as material; the hearing participant is less capable of communicating in this space than the Deaf person; the answer to the question is produced jointly due to the instructional work of the Deaf participant. The results allow us to draw the following conclusions about the nature of materiality, agency and communicative competence: 1) the materiality of the environment is not a purely analytical category, but is constructed by the participants in the interaction; 2) the agency of the participants depends on the environment and at the same time has a distributed character; 3) communicative competence is not directly related to the "internal" characteristics of the agent, such as atypicality. (shrink)

Burnet's text should be emended or repunctuated at three points. At d I we should follow Moreschini and with BT omit Proclus' γε: the unanimous voice of our best manuscripts must be allowed to drown the unreliable Neoplatonist. At e 2, as I shall argue, should be excised. And at e 2–3 the clause is to be attributed to Aristoteles, as Brumbaugh advocates. This attribution gives a better and more typical question and answer sequence, although I can (...) find no other example where Aristoteles ventures sua sponte. (shrink)

We propose strategic games wherein the strategies consist of players asking each other questions and answering those questions. We study simplifications of such games wherein two players simultaneously ask each other a question that the opponent is then obliged to answer. The motivation for our research is to model conversation including the dynamics of questions and answers, to provide new links between game theory and dynamic logics of information, and to exploit the dynamic/strategic structure that, we think, lies (...) implicitly inside epistemic models for epistemic languages, and to make that structure an explicit subject of logical study. Our main contributions are: the notion of a two-person question-answer game with information goals, the existence and computation of equilibria for these games, the correspondence with Bayesian games and their equilibria, and a connection between logic and game theory namely the existence of equilibria for positive goal formulae. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:128 HISTORY OF PHILOSOPHY The result is that this Hellenistic-Middle Age syncretism has had a far-reaching influence upon Paracelsus's thought. Because he was in no way a systematic philosopher, his writings are full of contradictions, developments, unitarian and dualistic tendencies, theistic and pantheistic trends, Christian and pagan elements, spiritualism, and occultism. According to Pagel, the originality of Paracelsus is not to be found in detailed discoveries and theories but (...) in his attempt to create the great synthesis of the fundamental correlations of things above and below throughout the whole realm of nature and medicine. By that, medicine and alchemy were given a new direction. The work closes with five pictures and a subject index. As one expects from an author like Pagel, this book shows a profound knowledge of the text material. It should be emphasized that the relevance is by no means limited to the field of the history of medicine, but that it is equally important for the history of philosophy, religion, and theology. HANs DIETER B~TZ Claremont Graduate School Hume's Philosophy of Belief: A Study of His First Inquiry. By Antony Flew. (New York: The Humanities Press, 1961. Pp. ix -~ 286. $6.00.) This book, neither a commentary nor an independent work, holds a place intermediate between the two, and a place that is to be heartily welcomed. It is not a commentary because, though it treats in sequence the chief topics of Hume's Inquiry Concerning the Human Understanding, there is no attempt to discuss the full text in detail. For example, Section III, "Of the/kssociation of Ideas," is all but ignored. The nature of Flew's book can best be grasped in terms of his two stated purposes, the first of which is to consider Hume's Inquiry "as a book standing on its own, rather than as a miscellany of appendices, restatements, and irrelevant notoriety-hunting insertions" (p. 15). The second purpose, which explains the intermediate status of Flew's study, is "to take Hume's arguments as starting points for discussions of the main philosophical issues which he selected for treatment in this Inquiry" (p. 16). In fulfilling this second purpose what Flew does is not merely to expound Hume's positions in Hume's terms but to expound them by considering whether they are tenable, and in studies of traditional philosophers this kind of consideration, as an alternative to plain exposition, is always to be welcomed. It ought, however, to be said that "main philosophical issues which Hume selected" does not mean main philosophical issues which the Inquiry can be read as provoking but for the most part just those issues named in the section titles of Hume's work. The first question apt to arise concerning such a study as Flew's is why discuss Hume's theories and contentions concerning belief and understanding only as put forth in the Inquiry. Flew offers no satisfactory answer to this question, which he does not distinguish from the closely associated question, answered at length: Why focus on the first Inquiry? In his first chapter, Flew observes that the Inquiry merits special study because it is much more than a radical abridgement of Book I of Hume's A Treatise of Human Nature. For one thing, a good quarter of the Inquiry is occupied with topics not considered in the Treatise, the topics of miracles and of providence. And for another, the program of the Inquiry is not the same as that of the earlier work, though both programs intersect in that the aim, proposed in the Introduction of the Treatise, to pursue "the science of man," reappears in the Inquiry, Section I, as the aim to discover "the secret springs and principles, by which the human mind is actuated in its operations." But the Inquiry is primarily polemical, whereas the Treatise aspires ambitiously to be scientific, with Hume daring "to march up directly to the capital or center of these sciences [of Logic, Morals, Criticism, and Politics]; which being once masters of, we may everywhere else hope for an easy victory." In contrast the concern uppermost in the later Inquiry is to carry a "war into the... (shrink)