scholarly journals Rapid Access to Scalar Implicatures in Adjacency Pair Contexts: Experimental Evidence in Spanish

Languages ◽  
2019 ◽  
Vol 4 (3) ◽  
pp. 48
Author(s):  
Rodrigo Loredo ◽  
Juan E. Kamienkowski ◽  
Virginia Jaichenco
Keyword(s):  
Experimental Evidence ◽  
Experimental Studies ◽  
Judgment Task ◽  
Conversational Implicature ◽  
Scalar Implicatures ◽  
Reading Task ◽  
Context Sensitive ◽  
Rapid Access ◽  
Acceptability Judgment

A conversational implicature arises when there is a gap between the syntactically and semantically encoded meaning of a sentence and the pragmatic meaning that is inferred in an actual communicative situation. Several experimental studies have approached the processing of implicatures and examined the extent to which the derivation of the pragmatic meaning is effortful, especially in the case of generalized implicatures, where the inferred meaning seems to be the most frequent one. In this study, we present two experiments that explore the processing of scalar implicatures with algunos ‘some’ in adjacency pair contexts through an acceptability judgment task and a self-paced reading task. Our results support the claim that the access to the meaning of some as only some is context sensitive. Moreover, they also indicate that adjacency pair structure contributes to making that meaning rapidly available.

scholarly journals Plurality inferences are scalar implicatures: Evidence from acquisition

2015 ◽  
Vol 24 ◽  
pp. 122 ◽  
Author(s):  
Lyn Tieu ◽  
Cory Bill ◽  
Jacopo Romoli ◽  
Stephen Crain
Keyword(s):  
Experimental Evidence ◽  
Judgment Task ◽  
Title Page ◽  
Scalar Implicature ◽  
Scalar Implicatures ◽  
Value Judgment ◽  
Downward Entailing ◽  
Truth Value

<div class="page" title="Page 1"><div class="layoutArea"><div class="column"><p><span>This paper provides novel experimental evidence for a scalar implicature approach to the plurality inferences that are associated with English plural morphology (</span><span>Emily fed giraffes </span><span>-&gt; </span><span>Emily fed more than one giraffe</span><span>). Using a Truth Value Judgment Task, we show that both adults and 4–5-year-old children compute more plurality inferences in upward-entailing than downward-entailing environments, but children compute fewer plurality inferences overall than adults do. These findings are consistent with previous research demonstrating children’s relative insensitivity to scalar implicatures. We discuss the implications of these findings for theories of plurality inferences, and for the acquisition of scalar inferences more generally. </span></p></div></div></div>

Narrow presentational focus in Mexican Spanish: Experimental evidence

Probus ◽  
2016 ◽  
Vol 28 (2) ◽  
Author(s):  
Bradley Hoot
Keyword(s):  
Experimental Evidence ◽  
Judgment Task ◽  
Alternative View ◽  
Final Position ◽  
Mexican Spanish ◽  
Consensus View ◽  
Sentence Stress ◽  
Information Focus ◽  
Canonical Position ◽  
Acceptability Judgment

AbstractIt is most often claimed that in Spanish constituents in narrow presentational or information focus appear rightmost, where they also receive main sentence stress, while shifting the stress to the focus in its canonical position is infelicitous. Some, however, claim that Spanish in fact has recourse to both strategies for making the focus prominent, and some recent quantitative work has shown support for this alternative view. The present paper contributes to this debate by experimentally testing the realization of presentational focus in Mexican Spanish using an acceptability judgment task. The results of the experiment reveal that, for these speakers, focused constituents need not be rightmost and can in fact be stressed in non-final position, contra the consensus view. These findings expand the database on focus in Spanish and indicate that theories of the prosody/syntax interface may need to be revised, especially those theories that motivate discourse-related syntactic movement based on the requirements of the prosody.

scholarly journals Long distance binding option for the Mandarin Chinese reflexive taziji

2019 ◽  
Author(s):  
Yuhang Xu ◽  
Jeffrey Runner
Keyword(s):  
Experimental Evidence ◽  
Mandarin Chinese ◽  
Judgment Task ◽  
Choice Task ◽  
Long Distance ◽  
Clausal Structure ◽  
Embedded Clause ◽  
Local Binding ◽  
Acceptability Judgment

Contradicting prevailing claims in the literature, we report experimental evidence showing that the Chinese reflexive taziji has both local and long-distance binding options. We per-formed a series of formal judgment experiments manipulating the gender feature of the potential antecedents such that they matched or mismatched the anaphor’s gender using a bi-clausal structure with an argument reflexive in the embedded clause (e.g., Name1-says-Name2-Verb-taziji). Participants were asked to choose the antecedent of the anaphor (antecedent choice task) and also to judge the acceptability of the sentence (acceptability judgment task). Results showed that the reflexive taziji had both long-distance and local binding options, although the local binding option was preferred. Also, the pattern was replicated for the original examples taken from a widely used Chinese syntax textbook (Huang et al. 2009), contra the judgments reported there. We discuss the implications of this study from both theoretical and methodological perspectives.

scholarly journals Differences and similarities between scalar inferences and scalar modifiers: The case of quantifiers

2015 ◽  
Vol 25 ◽  
pp. 267 ◽  
Author(s):  
Yaron McNabb
Keyword(s):  
Experimental Work ◽  
Experimental Studies ◽  
Systematic Investigation ◽  
Scalar Implicature ◽  
Diverse Group ◽  
Conversational Implicature ◽  
Scalar Implicatures ◽  
The Rich ◽  
Scalar Modifiers ◽  
Semantic Properties

Despite the rich theoretical and experimental work on scalar implicature, many of the studies on this topic were limited to some vs. all, neglecting the cross-categorial pervasiveness of the phenomena. The few experimental studies involving a more diverse group of scalar implicatures have found variation among expressions in the likelihood they give rise to scalar implicature, thereby challenging the assumption that scalar implicature (and generalized conversational implicature) is a uniform phenomenon (Doran, Baker, McNabb, Larson & Ward 2009; Doran, Ward, Larson, McNabb & Baker 2012; Van Tiel, Van Miltenburg, Zevakhina & Geurts 2014). This paper presents a first, systematic investigation of the degree to which a large group of quantifiers give rise to the implicature ‘not all’ using an utterance compatibility task with a modified Likert scale. Two accounts for the variation among quantifiers are proposed: (i) Shared semantic properties among three coherent groups of quantifiers account for the degree they give rise to upper- bound implicature; or (ii) the likelihood of an implicature is a function of the scalar distance between the various quantifiers and ‘all’. The predictions these two accounts make are discussed, charting the way to a future investigation of the heterogeneity of scalar implicature. 

scholarly journals Polarity sensitivity of question embedding: experimental evidence

2018 ◽  
Vol 28 ◽  
pp. 217 ◽  
Author(s):  
Thom Van Gessel ◽  
Alexandre Cremers ◽  
Floris Roelofsen
Keyword(s):  
Experimental Evidence ◽  
Negative Polarity ◽  
Judgment Task ◽  
Negative Polarity Items ◽  
Polarity Items ◽  
Polarity Sensitivity ◽  
Universal Quantifiers ◽  
Acceptability Judgment

Attitude predicates can be classified by the kinds of complements they can embed: declaratives, interrogatives or both. However, several authors have claimed that predicates like be certain can only embed interrogatives in specific environments. According to Mayr, these are exactly the environments that license negative polarity items (NPIs). In his analysis, both NPIs and embedded interrogatives are licensed by the same semantic strengthening procedure. If this is right, one would expect a correlation between acceptability of be certain whether and NPIs. The analysis also predicts a contrast between antecedents vs. consequents of conditionals and restrictors vs. scopes of universal quantifiers. This paper tests these predictions experimentally through an acceptability judgment task. We find that judgments for be certain whether do not correlate with judgments on NPIs, which suggests that be certain whether and NPIs are in fact licensed by different mechanisms.

Processing subject focus across two Spanish varieties

Probus ◽  
2020 ◽  
Vol 32 (1) ◽  
pp. 93-127
Author(s):  
Bradley Hoot ◽  
Tania Leal
Keyword(s):  
Language Processing ◽  
Sentence Processing ◽  
Word Order ◽  
Judgment Task ◽  
Spanish Speakers ◽  
Experimental Results ◽  
Final Position ◽  
Reading Task ◽  
New Information ◽  
Basic Facts

AbstractLinguists have keenly studied the realization of focus – the part of the sentence introducing new information – because it involves the interaction of different linguistic modules. Syntacticians have argued that Spanish uses word order for information-structural purposes, marking focused constituents via rightmost movement. However, recent studies have challenged this claim. To contribute sentence-processing evidence, we conducted a self-paced reading task and a judgment task with Mexican and Catalonian Spanish speakers. We found that movement to final position can signal focus in Spanish, in contrast to the aforementioned work. We contextualize our results within the literature, identifying three basic facts that theories of Spanish focus and theories of language processing should explain, and advance a fourth: that mismatches in information-structural expectations can induce processing delays. Finally, we propose that some differences in the existing experimental results may stem from methodological differences.

scholarly journals Complex Inferential Processes Are Needed for Implicature Comprehension, but Not for Implicature Production

2021 ◽  
Vol 11 ◽  
Author(s):  
Irene Mognon ◽  
Simone A. Sprenger ◽  
Sanne J. M. Kuijper ◽  
Petra Hendriks
Keyword(s):  
Theory Of Mind ◽  
Optimality Theory ◽  
Experimental Studies ◽  
Scalar Implicature ◽  
Scalar Implicatures ◽  
Intended Meaning ◽  
Apply Theory ◽  
Bidirectional Optimality Theory ◽  
The Asymmetry ◽  
Variable Performance

Upon hearing “Some of Michelangelo’s sculptures are in Rome,” adults can easily generate a scalar implicature and infer that the intended meaning of the utterance corresponds to “Some but not all Michelangelo’s sculptures are in Rome.” Comprehension experiments show that preschoolers struggle with this kind of inference until at least 5 years of age. Surprisingly, the few studies having investigated children’s production of scalar expressions like some and all suggest that production is adult-like already in their third year of life. Thus, children’s production of implicatures seems to develop at least 2 years before their comprehension of implicatures. In this paper, we present a novel account of scalar implicature generation in the framework of Bidirectional Optimality Theory: the Asymmetry Account. We show that the production–comprehension asymmetry is predicted to emerge because the comprehension of some requires the hearer to consider the speaker’s perspective, but the production of some does not require the speaker to consider the hearer’s perspective. Hence, children’s comprehension of scalar expressions, but not their production of scalar expressions, is predicted to be related to their theory of mind development. Not possessing fully developed theory of mind abilities yet, children thus have difficulty in comprehending scalar expressions such as some in an adult-like way. Our account also explains why variable performance is found in experimental studies testing children’s ability to generate scalar implicatures; moreover, it describes the differences between children’s and adults’ implicature generation in terms of their ability to recursively apply theory of mind; finally, it sheds new light on the question why the interpretation of numerals does not require implicature generation.

scholarly journals Intonational effects on English scopally-ambiguous sentences

2020 ◽  
Vol 73 (3) ◽  
pp. 13-36
Author(s):  
Mien-Jen Wu ◽  
Tania Ionin
Keyword(s):  
Native English Speakers ◽  
Judgment Task ◽  
Subject Position ◽  
English Speakers ◽  
Universal Quantifier ◽  
Sentential Negation ◽  
Prior Literature ◽  
The Relationship ◽  
Acceptability Judgment

This paper examines the effect of intonation contour on two types of scopally ambiguous constructions in English: configurations with a universal quantifier in subject position and sentential negation (e.g., Every horse didn’t jump) and configurations with quantifiers in both subject and object positions (e.g., A girl saw every boy). There is much prior literature on the relationship between the fall-rise intonation and availability of inverse scope with quantifier-negation configurations. The present study has two objectives: (1) to examine whether the role of intonation in facilitating inverse scope is restricted to this configuration, or whether it extends to double-quantifier configurations as well; and (2) to examine whether fall-rise intonation fully disambiguates the sentence, or only facilitates inverse scope. These questions were investigated experimentally, via an auditory acceptability judgment task, in which native English speakers rated the acceptability of auditorily presented sentences in contexts matching surface-scope vs. inverse-scope readings. The results provide evidence that fall-rise intonation facilitates the inverse-scope readings of English quantifier-negation configurations (supporting findings from prior literature), but not those of double-quantifier configurations.

scholarly journals Extracellular Vesicles and Thrombosis: Update on the Clinical and Experimental Evidence

2021 ◽  
Vol 22 (17) ◽  
pp. 9317
Author(s):  
Konstantinos Zifkos ◽  
Christophe Dubois ◽  
Katrin Schäfer
Keyword(s):  
Experimental Evidence ◽  
Extracellular Vesicles ◽  
Thrombus Formation ◽  
Experimental Studies ◽  
Cell Types ◽  
Heterogenous Group ◽  
Clearance Mechanism ◽  
And Function ◽  
Role And Function

Extracellular vesicles (EVs) compose a heterogenous group of membrane-derived particles, including exosomes, microvesicles and apoptotic bodies, which are released into the extracellular environment in response to proinflammatory or proapoptotic stimuli. From earlier studies suggesting that EV shedding constitutes a cellular clearance mechanism, it has become evident that EV formation, secretion and uptake represent important mechanisms of intercellular communication and exchange of a wide variety of molecules, with relevance in both physiological and pathological situations. The putative role of EVs in hemostasis and thrombosis is supported by clinical and experimental studies unraveling how these cell-derived structures affect clot formation (and resolution). From those studies, it has become clear that the prothrombotic effects of EVs are not restricted to the exposure of tissue factor (TF) and phosphatidylserines (PS), but also involve multiplication of procoagulant surfaces, cross-linking of different cellular players at the site of injury and transfer of activation signals to other cell types. Here, we summarize the existing and novel clinical and experimental evidence on the role and function of EVs during arterial and venous thrombus formation and how they may be used as biomarkers as well as therapeutic vectors.

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