scholarly journals Spontaneous Production Rates in Music and Speech

2021 ◽  
Vol 12 ◽  
Author(s):  
Peter Q. Pfordresher ◽  
Emma B. Greenspon ◽  
Amy L. Friedman ◽  
Caroline Palmer

Individuals typically produce auditory sequences, such as speech or music, at a consistent spontaneous rate or tempo. We addressed whether spontaneous rates would show patterns of convergence across the domains of music and language production when the same participants spoke sentences and performed melodic phrases on a piano. Although timing plays a critical role in both domains, different communicative and motor constraints apply in each case and so it is not clear whether music and speech would display similar timing mechanisms. We report the results of two experiments in which adult participants produced sequences from memory at a comfortable spontaneous (uncued) rate. In Experiment 1, monolingual pianists in Buffalo, New York engaged in three production tasks: speaking sentences from memory, performing short melodies from memory, and tapping isochronously. In Experiment 2, English-French bilingual pianists in Montréal, Canada produced melodies on a piano as in Experiment 1, and spoke short rhythmically-structured phrases repeatedly. Both experiments led to the same pattern of results. Participants exhibited consistent spontaneous rates within each task. People who produced one spoken phrase rapidly were likely to produce another spoken phrase rapidly. This consistency across stimuli was also found for performance of different musical melodies. In general, spontaneous rates across speech and music tasks were not correlated, whereas rates of tapping and music were correlated. Speech rates (for syllables) were faster than music rates (for tones) and speech showed a smaller range of spontaneous rates across individuals than did music or tapping rates. Taken together, these results suggest that spontaneous rate reflects cumulative influences of endogenous rhythms (in consistent self-generated rates within domain), peripheral motor constraints (in finger movements across tapping and music), and communicative goals based on the cultural transmission of auditory information (slower rates for to-be-synchronized music than for speech).

2020 ◽  
Vol 31 (01) ◽  
pp. 030-039 ◽  
Author(s):  
Aaron C. Moberly ◽  
Kara J. Vasil ◽  
Christin Ray

AbstractAdults with cochlear implants (CIs) are believed to rely more heavily on visual cues during speech recognition tasks than their normal-hearing peers. However, the relationship between auditory and visual reliance during audiovisual (AV) speech recognition is unclear and may depend on an individual’s auditory proficiency, duration of hearing loss (HL), age, and other factors.The primary purpose of this study was to examine whether visual reliance during AV speech recognition depends on auditory function for adult CI candidates (CICs) and adult experienced CI users (ECIs).Participants included 44 ECIs and 23 CICs. All participants were postlingually deafened and had met clinical candidacy requirements for cochlear implantation.Participants completed City University of New York sentence recognition testing. Three separate lists of twelve sentences each were presented: the first in the auditory-only (A-only) condition, the second in the visual-only (V-only) condition, and the third in combined AV fashion. Each participant’s amount of “visual enhancement” (VE) and “auditory enhancement” (AE) were computed (i.e., the benefit to AV speech recognition of adding visual or auditory information, respectively, relative to what could potentially be gained). The relative reliance of VE versus AE was also computed as a VE/AE ratio.VE/AE ratio was predicted inversely by A-only performance. Visual reliance was not significantly different between ECIs and CICs. Duration of HL and age did not account for additional variance in the VE/AE ratio.A shift toward visual reliance may be driven by poor auditory performance in ECIs and CICs. The restoration of auditory input through a CI does not necessarily facilitate a shift back toward auditory reliance. Findings suggest that individual listeners with HL may rely on both auditory and visual information during AV speech recognition, to varying degrees based on their own performance and experience, to optimize communication performance in real-world listening situations.


2021 ◽  
Author(s):  
Georgios Michail ◽  
Daniel Senkowski ◽  
Martin Holtkamp ◽  
Bettina Wächter ◽  
Julian Keil

The combination of signals from different sensory modalities can enhance perception and facilitate behavioral responses. While previous research described crossmodal influences in a wide range of tasks, it remains unclear how such influences drive performance enhancements. In particular, the neural mechanisms underlying performance-relevant crossmodal influences, as well as the latency and spatial profile of such influences are not well understood. Here, we examined data from high-density electroencephalography (N = 30) and electrocorticography (N = 4) recordings to characterize the oscillatory signatures of crossmodal facilitation of response speed, as manifested in the speeding of visual responses by concurrent task-irrelevant auditory information. Using a data-driven analysis approach, we found that individual gains in response speed correlated with reduced beta power (13-25 Hz) in the audiovisual compared with the visual condition, starting within 80 ms after stimulus onset in multisensory association and secondary visual areas. In addition, the electrocorticography data revealed a beta power suppression in audiovisual compared with visual trials in the superior temporal gyrus (STG). Our data suggest that the crossmodal facilitation of response speed is associated with early beta power in multisensory association and secondary visual areas, presumably reflecting the enhancement of early sensory processing through selective attention. This finding furthers our understanding of the neural correlates underlying crossmodal response speed facilitation and highlights the critical role of beta oscillations in mediating behaviorally relevant audiovisual processing.


2020 ◽  
Vol 40 (3) ◽  
pp. 285-311
Author(s):  
Alan T Levenson

Abstract A reassessment of Maurice Samuel (1895–1972), author, translator, polemicist, and Zionist is long overdue. One of the most productive and durable of the group dubbed by historian Carole Kessner as The “Other” New York Jewish Intellectuals, Samuel may be characterized as a public intellectual who was content with making his marks in primarily Jewish contexts and without the anxieties of alienation characteristic of his more celebrated contemporaries. This essay addresses the role he played in conveying works from German, French, Hebrew, and Yiddish to an American audience. Four particular tensions receive attention: (1) the interplay between author and translator; (2) the relationship of a multilingual translator to the various source languages; (3) the inadequacy of the term translation for describing Samuel’s agenda; and (4) the reception of his pivotal works on the Yiddish authors Sholom Asch, Sholom Aleichem, and Y.L. Peretz. Samuel’s contributions invite reconsideration of our assumptions about the means and ends of cultural transmission in a modern context. I argue that Samuel’s works merit a better reputation, and that he has earned a place as one of twentieth-century American Jewry’s cultural heroes.


1999 ◽  
Vol 40 (1) ◽  
pp. 51-74 ◽  
Author(s):  
Harley Erdman

On February 19, 1923, a production of Sholem Asch's God of Vengeance (Got fun Nekome) opened at New York's Apollo Theatre on 219 West 42nd Street. The moment was auspicious for Jewish theatre in America. One of the more frequently produced and most critically acclaimed plays in the Yiddish canon, God of Vengeance had been performed internationally since its debut in 1907, not only in Yiddish, but in German, Italian, and Russian as well. However, it had never before been seen in English in New York at a major uptown venue like the Apollo. Coming off a two month run at two smaller downtown venues, where it had played to increasingly large and enthusiastic crowds, the English-language production seemed poised to “cross over” from the downtown margins to the Broadway mainstream, something which had never before occurred with any play from the Yiddish repertory. Moreover, the production represented the English-language stage debut of the celebrated Yiddish actor Rudolf Schildkraut in the commanding role of Yekel Tchaftchovitch. In other words, the event implicitly posed the question of whether there was a place for a “great” Yiddish play (albeit, in translation) starring a “great” Yiddish actor (admittedly, working in his third language) within the geographic and symbolic boundaries of Broadway.


2015 ◽  
Vol 27 (9) ◽  
pp. 1675-1684 ◽  
Author(s):  
Marissa L. Gamble ◽  
Marty G. Woldorff

To make sense of our dynamic and complex auditory environment, we must be able to parse the sensory input into usable parts and pick out relevant sounds from all the potentially distracting auditory information. Although it is unclear exactly how we accomplish this difficult task, Gamble and Woldorff [Gamble, M. L., & Woldorff, M. G. The temporal cascade of neural processes underlying target detection and attentional processing during auditory search. Cerebral Cortex (New York, N.Y.: 1991), 2014] recently reported an ERP study of an auditory target-search task in a temporally and spatially distributed, rapidly presented, auditory scene. They reported an early, differential, bilateral activation (beginning at 60 msec) between feature-deviating target stimuli and physically equivalent feature-deviating nontargets, reflecting a rapid target detection process. This was followed shortly later (at 130 msec) by the lateralized N2ac ERP activation, that reflects the focusing of auditory spatial attention toward the target sound and parallels the attentional-shifting processes widely studied in vision. Here we directly examined the early, bilateral, target-selective effect to better understand its nature and functional role. Participants listened to midline-presented sounds that included target and nontarget stimuli that were randomly either embedded in a brief rapid stream or presented alone. The results indicate that this early bilateral effect results from a template for the target that utilizes its feature deviancy within a stream to enable rapid identification. Moreover, individual-differences analysis showed that the size of this effect was larger for participants with faster RTs. The findings support the hypothesis that our auditory attentional systems can implement and utilize a context-based relational template for a target sound, making use of additional auditory information in the environment when needing to rapidly detect a relevant sound.


2021 ◽  
Author(s):  
Jeffrey E Harris

We studied the possible role of the subways in the spread of SARS-CoV-2 in New York City during late February and March 2020. Data on cases and hospitalizations, along with phylogenetic analyses of viral isolates, demonstrate rapid community transmission throughout all five boroughs within days. The near collapse of subway ridership during the second week of March was followed within 1-2 weeks by the flattening of COVID-19 incidence curve. We observed persistently high entry into stations located along the subway line serving a principal hotspot of infection in Queens. We used smartphone tracking data to estimate the volume of subway visits originating from each zip code tabulation area (ZCTA). Across ZCTAs, the estimated volume of subway visits on March 16 was strongly predictive of subsequent COVID-19 incidence during April 1-8. In a spatial analysis, we distinguished between the conventional notion of geographic contiguity and a novel notion of contiguity along subway lines. We found that the March 16 subway-visit volume in subway-contiguous ZCTAs had an increasing effect on COVID-19 incidence during April 1-8 as we enlarged the radius of influence up to 5 connected subway stops. By contrast, the March 31 cumulative incidence of COVID-19 in geographically-contiguous ZCTAs had an increasing effect on subsequent COVID-19 incidence as we expanded the radius up to 3 connected ZCTAs. The combined evidence points to the initial citywide dissemination of SARS-CoV-2 via a subway-based network, followed by percolation of new infections within local hotspots.


2021 ◽  
Vol 94 (2) ◽  
pp. 159-174
Author(s):  
Albert Cheng ◽  
Paul E. Peterson

For decades, social theorists have posited—and descriptive accounts have shown—that students isolated by both social class and ethnicity suffer extreme deprivations that limit the effectiveness of equal-opportunity interventions. Even educational programs that yield positive results for moderately disadvantaged students may not prove beneficial for those who possess less of the economic, social, and cultural capital that play a critical role in improving educational outcomes. Yet evaluations of school choice and other educational interventions seldom estimate programmatic effects on severely disadvantaged students who are isolated by both ethnicity and social class. We experimentally estimate differential effects of a 1997 New York City school voucher intervention on college attainment for minority students by household income and mother’s education. Postsecondary outcomes as of 2017 come from the National Student Clearinghouse. The severely deprived did not benefit from the intervention despite substantial positive effects on college enrollments and degree attainment for the moderately disadvantaged. School choice programs and other interventions or public policies may need to pay greater attention to ensuring that families possess the requisite forms of capital—human, economic, social, and cultural—to realize their intended benefits.


Author(s):  
Montse Feu

At the turn of the twentieth century, Spanish workers arrived in the United States already imbued with radical traditions rooted in the socialism or anarchism of their homeland. These radicals would play a critical role in the broader antifascist political efforts of the coming years during the Spanish Civil War (1936–1939) and the Francisco Franco dictatorship (1939–1975). About two hundred workers’ and immigrant associations came together under the Sociedades Hispanas Confederadas (Confederation of Hispanic Societies, SHC) and published the bilingual periodical España Libre (Free Spain) in New York from 1939 to 1977, when democratic elections were held again in Spain. The confederation grew to 65,000 members at its height. Mainly composed by workers, the Confederadas understood Spanish fascism as a complex and adapting interlocking of fascist, extreme-right, and capitalist values. Franco fascistized Spain with a culture of National Catholicism and cult of military power that enforced social cleansing of dissenters and terrorized the population. España Libre continued an antifascist, progressive, and radical political and cultural legacy in the United States while Franco intended to destroy it in Spain. It constituted an alternative progressive path to modernity, albeit an exiled one.


2005 ◽  
Vol 22 (3) ◽  
pp. 11-20
Author(s):  
John L. Esposito

The DebateQuestion 1: Various commentators have frequently invoked the importance of moderate Muslims and the role that they can play in fighting extremism in the Muslim world. But it is not clear who is a moderate Muslim. The recent cancellation of Tariq Ramadan’s visa to the United States, the raids on several American Muslim organizations, and the near marginalization of mainstream American Muslims in North America pose the following question: If moderate Muslims are critical to an American victory in the war on terror, then why does the American government frequently take steps that undermine moderate Muslims? Perhaps there is a lack of clarity about who the moderate Muslims are. In your view, who are these moderate Muslims and what are their beliefs and politics? JLE: Our human tendency is to define what is normal or moderate in terms of someone just like “us.” The American government, as well as many western and Muslim governments and experts, define moderate by searching for reflections of themselves. Thus, Irshad Manji or “secular” Muslims are singled out as self-critical moderate Muslims by such diverse commentators as Thomas Friedman or Daniel Pipes. In an America that is politicized by the “right,” the Republican and religious right, and post-9/11 by the threat of global terrorism and the association of Islam with global terrorism, defining a moderate Muslim becomes even more problematic. Look at the situations not only in this country but also in Europe, especially France. Is a moderate Muslim one who accepts integration, or must it be assimilation? Is a moderate Muslim secular, as in laic (which is really anti-religious)? Is a moderate Muslim one who accepts secularism, as in the separation of church and state, so that no religion is privileged and the rights of all (believer and nonbeliever) are protected? Is a moderate Muslim one who accepts a particular notion of gender relations, not simply the equality of women and men but a position against wearing hijab? (Of course let’s not forget that we have an analogous problem with many Muslims whose definition of being a Muslim, or of being a “good” Muslim woman, is as narrowly defined.) In today’s climate, defining who is a moderate Muslim depends on the politics or religious positions of the individuals making the judgment: Bernard Lewis, Daniel Pipes, Gilles Kepel, Stephen Schwartz, Pat Robertson, and Tom DeLay. The extent to which things have gotten out of hand is seen in attempts to define moderate Islam or what it means to be a good European or American Muslim. France has defined the relationship of Islam to being French, sought to influence mosques, and legislated against wearing hijab in schools. In the United States, non-Muslim individuals and organizations, as well as the government, establish or fund organizations that define or promote “moderate Islam,” Islamic pluralism, and so on, as well as monitor mainstream mosques and organizations. The influence of foreign policy plays a critical role. For some, if not many, the litmus test for a moderate Muslim is tied to foreign policy issues, for example, how critical one is of American or French policy or one’s position in regard to Palestine/Israel, Algeria, Kashmir, and Iraq. Like many Muslim regimes, many experts and ideologues, as well as publications like The Weekly Standard, National Review, The Atlantic, The New York Sun and media like Fox Television, portray all Islamists as being the same. Mainstream and extremist (they deny any distinction between the two) and indeed all Muslims who do not completely accept their notion of secularism, the absolute separation of religion and the state, are regarded as a threat. Mainstream Islamists or other Islamically oriented voices are dismissed as “wolves in sheep’s clothing.” What is important here is to emphasize that it is not simply that these individuals, as individual personalities, have influence and an impact, but that their ideas have taken on a life of their own and become part of popular culture. In a post-9/11 climate, they reinforce the worst fears of the uninformed in our populace. The term moderate is in many ways deceptive. It can be used in juxtaposition to extremist and can imply that you have to be a liberal reformer or a progressive in order to pass the moderate test, thus excluding more conservative or traditionalist positions. Moderates in Islam, as in all faiths, are the majority or mainstream in Islam. We assume this in regard to such other faiths as Judaism and Christianity. The Muslim mainstream itself represents a multitude of religious and socioeconomic positions. Minimally, moderate Muslims are those who live and work “within” societies, seek change from below, reject religious extremism, and consider violence and terrorism to be illegitimate. Often, in differing ways, they interpret and reinterpret Islam to respond more effectively to the religious, social, and political realities of their societies and to international affairs. Some seek to Islamize their societies but eschew political Islam; others do not. Politically, moderate Muslims constitute a broad spectrum that includes individuals ranging from those who wish to see more Islamically oriented states to “Muslim Democrats,” comparable to Europe’s Christian Democrats. The point here is, as in other faiths, the moderate mainstream is a very diverse and disparate group of people who can, in religious and political terms, span the spectrum from conservatives to liberal reformers. They may disagree or agree on many matters. Moderate Jews and Christians can hold positions ranging from reform to ultraorthodox and fundamentalist and, at times, can bitterly disagree on theological and social policies (e.g., gay rights, abortion, the ordination of women, American foreign and domestic policies). So can moderate Muslims.


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