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Durational information provides a reliable cue to the unfolding syntactic structure of a sentence. At the same time, durational properties of speech are largely dependent on predictability: Less predictable elements of an utterance are more carefully articulated, and thus produced more slowly. While these two determinants of duration (structure and predictability) often align, there exists a well-defined exception where the two factors make opposite predictions. We discuss converging evidence for tempo modulation playing a crucial role in the disambiguation of clausal attachment (modifier versus argument), leading to a shorter duration for the less predictable nested structure and a longer duration for the more predictable sisterhood structure. We then present an account of these temporal patterns based on the interaction of independently motivated prosodic principles.
In speech, linguistic information is encoded in hierarchically organized units such as phones, syllables, and words. In auditory neuroscience, it is widely accepted that syllables in connected speech are quasi-rhythmic, and the rhythmicity makes them suitable to be encoded by theta-band neural oscillations. The rhythmicity of phones or words, however, is more controversial. Here, we analyze the statistical regularity in the duration of phones, syllables, and words, based on large corpora in English and Mandarin Chinese. The coefficient of variation (CV) of unit duration is slightly lower for syllables than phones and words, consistent with the idea that syllables are more rhythmic than phones and words, but the difference is weak. The mean duration of phones, syllables, and words matches the timescales of alpha-, theta-, and delta-band neural oscillations, respectively.
Research on speech rhythm over the last decades has led to the widespread application of so-called rhythm metrics in order to empirically quantify variation in timing across languages and dialects. Many of these rhythm metrics are duration-based, such as the standard deviation of vocalic and consonantal interval duration (ΔV and ΔC), respectively, the coefficient of variation of vocalic interval duration (VarcoV), and the normalized pairwise variability index for vocalic intervals (nPVI-V). While these and other duration-based rhythm metrics have been widely used in research, and also tested for their reliability, there are also a number of lesser-used acoustic rhythm metrics. These indices rely solely on measures of variability in pitch, loudness, or factors, or combine them with measures of duration. This chapter discusses which rhythm metrics are available and concludes with practical recommendations for their application (an accompanying Praat script is available at https://osf.io/79qyg/).
Because of advances in technology and the provision of critical care, an increasing number of patients are surviving critical illness; this growing population of survivors of critical illness is characterized by heightened vulnerability to a host of adverse health outcomes and by the development of multidimensional impairments that significantly impact their quality of life and societal participation. Post-intensive care syndrome (PICS) is defined as new or worsening impairments in physical, cognitive, or mental health status arising after a critical illness and persisting beyond acute care hospitalization. PICS-Family describes the psychological and social impairments that family members, loved ones, and caregivers can develop as a consequence of their loved one’s critical illness. Survivors of critical illness are a heterogeneous patient population, and considerable variation exists with respect to the breadth, depth, duration, and mutability of their symptoms and impairments. This chapter explores the clinical manifestations of PICS, its incidence and prevalence, the co-occurrence of impairments in multiple domains, duration and severity of impairments, risk factors for its development, prediction tools, prevention strategies, screening and diagnosis, and treatment options. Additional topics include the biophysical model of disability, functional trajectories following critical illness, and the lack of communication about post-ICU problems.
This chapter examines Augustine’s discussion of time in Book 11. The contrast between eternity, in which there is no succession or change, and time, which is nothing but succession and change, is a crucial first step. Augustine uses this contrast to distinguish between ordinary utterances and God’s creative Word, the coeternal Son. Time is itself created, so there is no sense in asking what God was doing before he created, though Augustine’s understanding of the relationship between time and eternity raises difficult philosophical questions that Augustine himself does not address, though recent philosophers of religion have done so. Augustine appears to hold that only what is (temporally) present exists. The most contentious issue is whether Augustine holds a subjectivist theory of time, and if so, what exactly that theory is. After canvasing the merits of possible answers to that question, the chapter concludes that the most charitable reading is that Augustine “does not seem to offer an account of what time is but instead ‘merely’ offers an aporetic examination of certain puzzles concerning time and our experience of it.” This construal is "entirely in keeping with his frequently open-ended and exploratory manner of philosophical investigation.”
This paper investigates the interaction of word stress and phrasal prosody in Georgian by studying the distribution of acoustic cues (duration, intensity, F0) in controlled data. The results show that initial syllables in Georgian words are marked by greater duration than all subsequent syllables, regardless of syllable count and phrasal context. After excluding domain-initial strengthening as an alternative explanation, this finding provides evidence in favor of fixed initial stress. Likewise, initial syllables are marked by greatest intensity, but the consistent gradual drop in intensity throughout the word suggests that this effect may not be stress-related. The F0 results align with the existing accounts: individual lexical words form accentual phrases marked by a low pitch accent on the initial syllable and a high final boundary tone on the final syllable. Additionally, new evidence for a phrasal accent, aligned with the penult, is presented. F0 targets are shown to be completely absent in the context of post-focal deaccenting, which shows that F0-marking in Georgian is reserved for phrasal prosody and is not intrinsic to stress-marking. These results help account for the facts related to word stress, phrasal intonation, and their interplay in Georgian, the object of debate in the literature.
Studies of variable lenition patterns converge on two phonetic properties as characteristic of lenition: reduced duration and increased intensity. However, the causal precedence of the two factors remains unclear. We focus on the causal structure of variable lenition. Study 1 examines the relationship between three correlates of lenition—speech rate, stress, and low information content—and their effect on reduced duration and increased intensity. We find that though increased intensity is more prototypically viewed as the core aspect of lenition, the effect of the three correlates on intensity is mediated by duration. Study 2 shows that all frequent lenition processes in the Buckeye corpus involve durational reduction. The contribution of this article is a proposal with a fairly simple principle, with few auxiliary assumptions: reduced duration precedes increased intensity in variable lenition.
This study examines how different types of international volunteering influence common program outcomes such as building organizational capacity, developing international relationships, and performing manual labor. Survey responses were collected from 288 development-oriented volunteer partner organizations operating in 68 countries. Data on the duration of volunteer service, the volunteers’ skill levels, and other variables were used to develop a rough typology of international volunteering. Binary logistic regression models then assessed differences in outcomes across five volunteering types. Findings suggest that future research needs to be more precise about how the nuances and complexity of diverse forms of international volunteering influence outcomes.
Metrical structure in simplex word forms shows little variation across the continent. Nearly all languages have a primary stress aligned with the left edge of the word or the root. Most departures from this pattern involve the standard factor of non-initial long vowels; initial onsetless syllables can also affect the location of stress. However, there is one factor that is not attested elsewhere: heterorganicity versus homorganicity of codas. Australian languages also typically evince a characteristic pattern whereby morphemes that are polysyllabic behave as prosodic domains and attract initial metrical prominence, regardless of distance from the edge of the word. Such patterns have proven problematic to model in most approaches to the morphology–phonology interface. We also discuss the evidence for stress from instrumental studies and phonological patterns, the evidence for stress as opposed to metrical feet, and the proposed analyses in terms of intonational phrasing as opposed to lexical prominence.
The central component of Suárez’s account of time in DM 50.8-11 is the metaphysical notion of duration understood as permanence in existence and as belonging to every real being in its actual existence. Suárez associates different kinds of duration with the different modes of existence displayed by real beings. The mode of existence relevant to time is that of successive beings: time is the duration of successive things, that is, of change. Suárez’s ambitious project is to offer a “metaphysical deduction” of time from the notion of duration. In this paper I analyze two fundamental aspects of this project: the existence of time and its real identity with change. Suárez emphasizes that both the existence of time and its identity with change can be deduced from general properties of duration. However, he is also very much concerned to show that this deduction does not miss specific features of time.
Prosody not only signals the speaker’s cognitive states but can also imitate various concepts. However, previous studies on the latter, the iconic function of prosody, have mostly analyzed novel words and nonlinguistic vocalizations. To fill this gap in the literature, the current study has examined the iconic potential of the prosodic features of existing Japanese imitative words known as ideophones. In Experiment 1, female Japanese speakers pronounced 20 sentences containing ideophones in infant-directed speech. They used a higher f0 to express faster and more pleasant movements. Similar iconic associations were observed in Experiment 2, in which Japanese speakers chose the best-matching pitch–intensity–duration combination for each of the ideophones. In Experiment 3, Japanese speakers chose the best-matching voice quality – creaky voice, falsetto, harsh voice or whisper – for the ideophones. Falsetto was preferred for a light object’s fast motion, harsh voice for violent motion and whisper for quiet motion. Based on these results, we entertain the possibility that the iconic prosody of ideophones provides a missing link in the evolutionary theory of language that began with iconic vocalizations. Ideophones with varying degrees of iconic prosody can be considered to be located between nonlinguistic vocalizations and arbitrary words in this evolutionary path.
Having examined dominant statutory reversion mechanisms, this chapter shows why contracts between creators and rightsholders are not adequate repositories for reversion rights. It presents the results of a study into Australian publishing agreements, demonstrating concerning deficiencies in contractual reversion rights. It also presents results from Untapped, a project dedicated to the revitalisation of important pieces of out-of-print literary heritage in Australia. These results show the difficulties of enforcing contractual reversion rights. Cumulatively, the chapter shows that the contractual model cannot be consistently relied on to provide these rights for creators, and thus that models in law should be considered (which is the focus of the next chapter).
Intracultural ethnographic research involves studying the flows of culture(s) in all its different expressions – national, occupational, functional, and so on – as they function, co-evolve, and affect the day-to-day lives of individuals within a single organization. The focus here is on the internal organizational challenges and dynamics that are ubiquitous to such complex cultural contexts as foreign direct investments, cross-national mergers and acquisitions, and international joint ventures. The micro context of these kinds of organizations is in fact the global meeting ground where people experience the everyday challenges of working with diverse Others in today’s culturally complex world. Part I of this book explores the challenges and opportunities facing organizations when there are competing national cultural assumptions around how work is done, language differences, and multiple sources of power and influence.
The primary objective of this study is to identify the most salient prosodic features at the sentence level in Colombian Spanish. Data were collected from the country’s major cities, and the study examines the intensity, duration, and pitch (F0) of vowels in pre-stressed, stressed, and post-stressed syllables within both statements and questions. Stressed vowels were compared to adjacent unstressed vowels to determine the most significant features for identifying vowel prominence. The results indicate that duration is the most consistent acoustic cue of stress, reliably distinguishing stressed vowels from adjacent unstressed vowels. In contrast, intensity predicts stress only in relation to post-stressed vowels, and F0 plays a limited role, distinguishing stressed from post-stressed vowels in specific contexts. An important contribution of this study is the demonstration that the stressed versus unstressed distinction in Spanish is primarily explained by duration, rather than F0. These findings challenge traditional classifications of Spanish as a syllable-timed language by showing that rhythmic grouping, previously thought to be exclusive to stress-timed languages, is also present in syllable-timed languages.
Chapter 7 explores some ways in which metaphors trauma shape the experience of the self and temporality through examples from refugees and Holocaust survivors. A key function of narrative is organizing the experience of time. Narratives of the self have consequences for the experience time. The discussion distinguishes two meta-narratives of the self in terms of their implicit root metaphors and associated temporalities: the adamantine self, characterized by endurance, integrity, coherence, autonomy, self-definition, self-determination, and self-control; and the relational self, characterized by flexibility, fluidity, sensitivity to context, multivocality, interdependence, and responsiveness. These models of the self are associated with different ideologies and forms of social life that shape trauma memory and experience. They also influence the ways that trauma experience is narrated through personal and collective stories. This occurs in settings that require an attentive listener. The ethics of storytelling has an essential counterpart in the ethics of listening, which involves particular forms of temporality and ways of participating in a cultural community.
Compounds (e.g., jellybeans) and list forms (e.g., jelly, beans) can be distinguished by the presence or absence of boundaries, marked by durational and pitch cues. Studies have shown that 5-year-olds learning English have acquired both cues for distinguishing compounds and lists. However, it is not clear how and when this ability is acquired by children speaking tonal languages, such as Mandarin. This study examined whether Mandarin-speaking preschoolers can use durational and pitch cues to distinguish compounds and lists and whether their productions are adult-like. Thirty-one 4-year-olds, 34 5-year-olds, 29 6-year-olds, and 43 adults participated in an elicited production experiment. Results showed that similar to English-speaking preschoolers, Mandarin-speaking preschoolers can use durational cues to mark boundaries, triggering appropriate pitch changes for distinguishing compounds and lists, though these were not fully adult-like, even in the oldest age group.
This research investigates the tone system of an understudied language, Du’an Zhuang and its interaction with duration. Cross-linguistically, tones tend to be less complex in shorter duration contexts. In Du’an Zhuang, syllable type provides these contexts: There are six contrastive tones among unchecked syllables with longer rhyme duration, but this is reduced to four tones in shorter duration checked syllables. Acoustic analyses of f0 and duration from six native speakers were performed to check whether tonal complexity is reduced in the shorter duration checked syllables. The results showed this was true with some exceptions. The two tones in CVVO syllables corresponded to the two least complex tones; however, one of the two CVO tones included a more complex rising tone. This rising tone exhibited a reduced f0 excursion though. Finally, there is a two-way phonological vowel length contrast in Du’an Zhuang, which necessarily interacts with syllable type via its effect on rhyme duration. However, based on our vowel duration measurements, this vowel length contrast only exists in unchecked syllables with sonorant codas, the only syllable type where rhyme duration and vowel duration could possibly differ. In this context, a sonorant coda contributes to the syllable’s rhyme duration, but not to vowel duration, allowing syllable type and vowel length to contrast independently, only in this phonological context.
This chapter is the heart of the book; it presents comprehensive deterrence theory (CDT), the reconceptualization of classical deterrence theory. It identifies the core principle of CDT, additional principles that flow from consideration of the intrinsic elements, and predictions that can be made based on them. The chapter presents both a set of core theoretical arguments and a wide range of corollaries that predict when and how legal punishment deters. The theory argues that deterrence consists of all eight intrinsic elements that individually and collectively deter crime. An essential insight from CDT is that there is no universal deterrent effect of a given punishment. Rather, deterrence involves contingent effects that depend on the configuration of the intrinsic elements. Because these can vary greatly, so, too, can the effects of punishment. This insight has profound implications for understanding the limited state of research to date, limited generalizability of many extant studies, and ineffectiveness of many policies. It also has implications for understanding how policy could be improved.
This chapter identifies eight intrinsic elements that inhere in all deterrence processes. Identifying the elements is a first step in reconceptualizing deterrence theory. The elements include: (1) costs and rewards of crime and non-crime; (2) interaction of punishment certainty, severity, and celerity; (3) the form of the relationship (e.g., linear or curvilinear) between crime and punishment certainty, severity, and celerity; (4) objective costs and rewards of crime and non-crime, along with perceptions of these costs and rewards; (5) personal and vicarious costs of crime and non-crime; (6) personal and vicarious rewards of crime and non-crime; (7) duration of costs and rewards; and (8) punishment levels, changes, and level–change combinations. As discussed in the chapter, some, but not all, elements have been recognized in prior work. In addition, little consideration has been given to systematically investigating the implications of the intrinsic nature of the elements or how they are involved in deterrence processes.
What determines why some protest events last only a single day while others can stretch over multiple days? This study presents the first cross-national quantitative analysis of the factors that shape protest event duration. This study argues that protest event duration is the function of factors that increase momentum (e.g. protest size, location and participants) while also examining whether repression attenuates such momentum. Using the Armed Conflict Location Event Data, this study employs two multilevel statistical methods to examine the factors that matter. First, the study examines the day-by-day factors that shape whether a protest will continue the next day. Second, the study examines the overall duration of events. The analyses find strong support that protests in capitals and urban areas, as well as protests featuring students, labour unions and professional organizations, last longer, while repression does truncate events.