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Popular politics—a heterogeneous set of grassroots demands and subjectivities antagonistic to dominant power blocs—finds itself at a crossroads in Latin America. In Argentina and Chile, progressive governments have failed to curtail a resurgent populist‐right despite, as recently as 2019, appearing to be on the brink of a new centre‐left hegemony. This paper argues that paying attention to the spatiality of popular politics demonstrates a failure to articulate popular politics within a national movement, either neglecting them (under Boric in Chile) or incorporating them in a top‐down strategy that erased particularities (under Fernández in Argentina). It does so from the vantage point of two neighbourhoods at the urban margins in Buenos Aires and Santiago. Bringing together Ernesto Laclau's work on populism together with Henri Lefebvre's relational understanding of urban space, it analyses how popular demands and subjectivities have been articulated in relation to national progressive politics. [ABSTRACT FROM AUTHOR]

Background: In response to the call for papers under the theme "What is in a name" proposed by the Scientific Child Speech Committee of the International Association of Communication Sciences and Disorders (IALP), the current paper discusses taxonomy and its relation to speech sound disorders (SSD) from a cross‐linguistic perspective. Aims: This paper starts with a brief description of specific SSD frameworks and nomenclature. Methods & Procedures: The authors draw from international theoretical and clinical research which underscore the importance of taxonomy systems in SSD. Outcomes & Results: The current papers stresses the importance of the contribution to differential diagnosis and prognosis of children with protracted speech profiles on the bases of taxonomy profiles and systems for SSD. Conclusions & Implications: The advantages and shortcomings of taxonomy in SSD are also discussed from a cross‐linguistic context. The language of focus includes the Greek dialectal variation of Cypriot‐Greek. WHAT THIS PAPER ADDS: The paper adds to the importance of taxonomy and SSD subsystems which allow differential diagnosis of SSD and the implementation of appropriate intervention methods. What is already known on this subject: The use of various taxonomy systems regarding SSD are widely available for English‐speaking populations. Such systems in the cross‐linguistic framework remain underexplored. What this paper adds to existing knowledge: The paper underscores the need for the development, adaptation and use of taxonomy systems that will add to the existing databases and taxonomy subsystems used in English What are the potential or actual clinical implications of this work?: Potential clinical implications include the development and implementation of taxonomy systems in profile SSD productions in children. [ABSTRACT FROM AUTHOR]

Formants, or resonance frequencies of the upper vocal tract, are an essential part of acoustic communication. Articulatory gestures—such as jaw, tongue, lip, and soft palate movements—shape formant structure in human vocalizations, but little is known about how nonhuman mammals use those gestures to modify formant frequencies. Here, we report a case study with an adult male harbor seal trained to produce an arbitrary vocalization composed of multiple repetitions of the sound wa. We analyzed jaw movements frame‐by‐frame and matched them to the tracked formant modulation in the corresponding vocalizations. We found that the jaw opening angle was strongly correlated with the first (F1) and, to a lesser degree, with the second formant (F2). F2 variation was better explained by the jaw angle opening when the seal was lying on his back rather than on the belly, which might derive from soft tissue displacement due to gravity. These results show that harbor seals share some common articulatory traits with humans, where the F1 depends more on the jaw position than F2. We propose further in vivo investigations of seals to further test the role of the tongue on formant modulation in mammalian sound production. [ABSTRACT FROM AUTHOR]

Considerable debate exists about the interplay between auditory and motor speech systems. Some argue for common neural mechanisms, whereas others assert that there are few shared resources. In four experiments, we tested the hypothesis that priming the speech motor system by repeating syllable pairs aloud improves subsequent syllable discrimination in noise compared with a priming discrimination task involving same–different judgments via button presses. Our results consistently showed that participants who engaged in syllable repetition performed better in syllable discrimination in noise than those who engaged in the priming discrimination task. This gain in accuracy was observed for primed and new syllable pairs, highlighting increased sensitivity to phonological details. The benefits were comparable whether the priming tasks involved auditory or visual presentation. Inserting a 1‐h delay between the priming tasks and the syllable‐in‐noise task, the benefits persisted but were confined to primed syllable pairs. Finally, we demonstrated the effectiveness of this approach in older adults. Our findings substantiate the existence of a speech production–perception relationship. They also have clinical relevance as they raise the possibility of production‐based interventions to improve speech perception ability. This would be particularly relevant for older adults who often encounter difficulties in perceiving speech in noise. [ABSTRACT FROM AUTHOR]

This article explores the limitations of explanation as a means of understanding society. It argues that society is distinct from nature and that individuals actively shape social reality through norms and rules. The article highlights the issue of explanation in social science, which often fails to consider the interactive nature of social categories and realities. It suggests that sociologists should focus on articulation, continuously revising and rethinking categories to accurately name and comprehend phenomena in a dynamic world. The article provides examples from computational social science and feminist technology studies to illustrate the significance of ethnographic description and theory-driven interpretation in capturing the complexities of social phenomena. It argues against the notion that social science should solely prioritize explanation and neglect the importance of articulation. Instead, it emphasizes the need for social science to develop vocabularies, categories, and sensibilities that make phenomena observable, explorable, and communicable. The text also criticizes the narrow focus on explanation and emphasizes the interactive relationship between social science and the social world. It suggests that social science should be reflexive and acknowledge the importance of articulation to avoid perpetuating outdated categories and better engage with the evolving social world. [Extracted from the article]

The sub‐title of this essay refers to Antonio Gramsci's concept of "prevision"—understood as neither foresight nor prediction, but a method of political work that enables intervention in the present in order to change it. Prevision forms part of conjunctural analysis, which remains powerfully salient and urgent in our own time. Over the past decade attention to conjunctural analysis has surged across a number of disciplines. Yet some distinctly different modalities of conjunctural analysis are at play in this burgeoning work. The first two sections of this essay offer close readings of the conjunctural analyses of Gramsci and Stuart Hall; their respective relationships to the work of Louis Althusser; and the political work that conjunctural analysis was doing for each of them in relation to fascism and Thatcherism. Building on but moving beyond these analyses, the third section focuses on what it might mean to "globalise" conjunctural analysis in relation to the urgent challenges of the current conjuncture, in a way that sheds light on articulations of racist, gendered, sexualised, and other exclusionary and oppressive forms of difference in relation to class and capitalism. [ABSTRACT FROM AUTHOR]

Background: At the beginning of the 21st century, international adoptions of children with cleft lip and/or palate increased dramatically in Sweden. Many children arrived partially or totally unoperated, despite being at an age when palatoplasty has usually been performed. To date, the speech development of internationally adopted (IA) children has been described up to age 7–8 years, but later development remains unstudied. Aims: To investigate speech development between ages 5 and 10 years in children born with cleft lip and palate (CLP) adopted from China and to compare them with non‐adopted (NA) children with CLP. A secondary aim was to compare the frequencies of secondary palatal surgery and number of visits to a speech and language pathologist (SLP) between the groups. Methods & Procedures: In a longitudinal study, 23 IA children from China were included and matched with 23 NA children born in Sweden. Experienced SLPs blindly reassessed audio recordings from routine follow‐ups at ages 5 and 10 years. Velopharyngeal function (VPF) was assessed with the composite score for velopharyngeal competence (VPC‐Sum) for single words and rated on a three‐point scale (VPC‐Rate) in sentence repetition. Target sounds in words and sentences were phonetically transcribed. Per cent correct consonants (PCC) were calculated at word and sentence levels. For in‐depth analyses, articulation errors were divided into cleft speech characteristics (CSCs), developmental speech characteristics (DSCs) and s‐errors. Information on secondary palatal surgery and number of visits to an SLP was collected. Outcomes & Results: VPF differed significantly between the groups at both ages when assessed with VPC‐Sum, but not with VPC‐Rate. Regardless of the method for assessing VPF, a similar proportion in both groups had incompetent VPF but fewer IA than NA children had competent VPF at both ages. IA children had lower PCC at both ages at both word and sentence levels. More IA children had CSCs, DSCs and s‐errors at age 5 years, and CSCs and s‐errors at age 10. The development of PCC was significant in both groups between ages 5 and 10 years. The proportion of children receiving secondary palatal surgery did not differ significantly between the groups, nor did number of SLP visits. Conclusions & Implications: CSCs were more persistent in IA children than in NA children at age 10 years. Interventions should target both cleft and DSCs, be comprehensive and continue past the pre‐school years. WHAT THIS PAPER ADDS: What is already known on this subject: At the beginning of the 21st century, IA children with cleft lip and/or palate arrived in Sweden partially or totally unoperated, despite being at an age when palatoplasty has usually been performed. Studies up to age 7–8 years show that adopted children, compared with NA peers, have poorer articulation skills, demonstrate both cleft‐related and developmental articulation errors, and are more likely to have velopharyngeal incompetence. Several studies also report that adopted children more often require secondary palatal surgery due to fistulas, dehiscence or velopharyngeal incompetence compared with NA peers. What this paper adds to existing knowledge: This longitudinal study provides additional knowledge based on longer follow‐ups than previous studies. It shows that the proportion of children assessed to have incompetent VPF was similar among IA and NA children. It was no significant difference between the groups regarding the proportion that received secondary palatal surgery. However, fewer IA children were assessed to have a competent VPF. Developmental articulation errors have ceased in most IA and all NA children at age 10 years, but significantly more adopted children than NA children still have cleft‐related articulation errors. What are the potential or actual clinical implications of this work?: Speech and language therapy should target both cleft‐related and developmental articulation errors. When needed, treatment must be initiated early, comprehensive, and continued past the pre‐school years, not least for adopted children. [ABSTRACT FROM AUTHOR]

The overarching objective of the World Language Professional Life Survey (WLPLS) was to determine the K–20 World Language (WL) profession's familiarity with both the World Readiness Standards for Learning Languages (5 Cs) and with the Can‐Do Statements (Can‐Dos). The survey strove to identify how both sets of principles might strengthen K–20 articulation in three ways: (1) WL teachers' level of formal training, (2) WL instructors' core beliefs about their pedagogical objectives, and (3) possible connections between their training and their core beliefs. The present study analyzes the findings from the survey. The researchers collected the data from the survey to determine what the relationships (if any) were between formal academic training and core pedagogical beliefs. The possible relationships check the pulse of WL professionals concerning their familiarity with the 5 Cs and the Can‐Dos which can lead to stronger articulation. The Challenge: Research on the World Language (WL) profession concerning familiarity with proficiency‐based pedagogy is still lacking. Are WL professionals truly familiar with the World‐Readiness Standards for Learning Languages? Is the WL profession honestly acquainted with the Can‐Do Statements? What role do both basic tenets of our field play in K–20 articulation? [ABSTRACT FROM AUTHOR]

The in‐out effect refers to the tendency that novel words whose consonants follow an inward‐wandering pattern (e.g., P‐T‐K) are rated more positively than stimuli whose consonants follow an outward‐wandering pattern (e.g., K‐T‐P). While this effect appears to be reliable, it is not yet clear to what extent it generalizes to existing words in a language. In two large‐scale studies, we sought to extend the in‐out effect from pseudowords to real words and from perception to production. In Study 1, we investigated whether previously collected affective ratings for English and Dutch words were more positive for inward‐wandering words and more negative for outward‐wandering words. No systematic relationship between wandering direction and affective valence was found. In Study 2, we investigated whether inward‐wandering words are more likely to occur in positive online consumer restaurant reviews written in English and Dutch, compared to negative reviews, and whether this association was stronger for food ratings than for decor ratings. Again, no systematic relationship between wandering direction and review rating emerged. We suggest that the affective states triggered by different consonantal wandering directions might be used as a cue for forming judgments in the absence of other information, but that wandering direction is too low in salience to drive the shape of words in the lexicon. [ABSTRACT FROM AUTHOR]

Inter‐ethnic married couples develop their intimate lives together within the context of their broader cultural communities. Drawing from 10‐weeks of fieldwork with ten Javanese and Chinese Indonesian couples (65 interviews, over 500 pages of transcript, 70 pages of field notes, and over 360 photographs), we approach such marriages as dynamic sites of cultural hybridity and the re‐assemblage of key elements from the participants' ethno‐cultural assemblages of origin. We document how mundane social practices, such as practicing respect for elders, observing religious practices, combining familial work traditions and fusion cooking are instrumental elements in establishing culturally‐hybrid ways of conducting more harmonious lives together. The conceptual framework developed for this article from the assemblage and social practice theories offers a novel approach to exploring everyday cultural hybridity in the conduct nature of inter‐ethnic marriages. [ABSTRACT FROM AUTHOR]

This study compared acoustic and neural changes accompanying two treatments matched for intensive dosage but having two different treatment targets (voice or articulation) to dissociate the effects of treatment target and intensive dosage in speech therapies. Nineteen participants with Parkinsonian dysphonia (11 F) were randomized to three groups: intensive treatment targeting voice (voice group, n = 6), targeting articulation (articulation group, n = 7), or an untreated group (no treatment, n = 6). The severity of dysphonia was assessed by the smoothed cepstral peak prominence (CPPS) and neuronal changes were evaluated by cerebral blood flow (CBF) recorded at baseline, posttreatment, and 7‐month follow‐up. Only the voice treatment resulted in significant posttreatment improvement in CPPS, which was maintained at 7 months. Following voice treatment, increased activity in left premotor and bilateral auditory cortices was observed at posttreatment, and in the left motor and auditory cortices at 7‐month follow‐up. Articulation treatment resulted in increased activity in bilateral premotor and left insular cortices that were sustained at a 7‐month follow‐up. Activation in the auditory cortices and a significant correlation between the CPPS and CBF in motor and auditory cortices was observed only in the voice group. The intensive dosage resulted in long‐lasting behavioral and neural effects as the no‐treatment group showed a progressive decrease in activity in areas of the speech motor network out to a 7‐month follow‐up. These results indicate that dysphonia and the speech motor network can be differentially modified by treatment targets, while intensive dosage contributes to long‐lasting effects of speech treatments. [ABSTRACT FROM AUTHOR]

This article examines the historical, structural, and embodied aspects of the 2016–2018 crisis at the Université d'État d'Haïti (State University of Haiti, UEH) to contextualize and disrupt a conventional notion of "Haitian perpetual crisis." The article first discusses various approaches to the ongoing crises in Haiti. It specifically highlights Beckett's conceptualization of kriz (embodied crisis) and uses articulation and embodied spaces to forward a place‐based understanding of kriz. It next examines transnational processes, which articulate UEH as a "crisis factory" by constituting it as a state‐nonstate entity located in a yellow zone (meaning, a site of insecurity). The embodied space thus creates affective uncertainty for individuals. In the final section, the article uses a composite narrative to retell the story of the UEH crisis from 2016 to 2018. It also draws on fieldwork at three UEH faculties (schools) to trace kriz through the affective experiences and embodied practices of UEH students, professors, and administrators. This article argues that the UEH crisis was a manifestation of the so‐called crisis factory articulation that geographically situated bodies incorporated and reified through a habitus of improvisation. It concludes that this improvisation may also provide a way out of future crises—to the extent that improvisers can coalesce around a shared vision of the future that can drive systemic change. [ABSTRACT FROM AUTHOR]

Infant‐directed speech (IDS) is phonetically distinct from adult‐directed speech (ADS): It is typically considered to have special prosody—like higher pitch and slower speaking rates—as well as unique speech sound properties, for example, more breathy, hyperarticulated, and/or variable consonant and vowel articulation. These phonetic features are widely observed in the IDS of caregivers from urbanized contexts who speak a handful of very well‐researched languages. Yet studies with more diverse socio‐cultural and linguistic samples show that this "typical" IDS prosody is not consistently observed across cultures. We extended cross‐cultural work by examining IDS speech segment articulation, which—like prosody—is also thought to be a characteristic phonetic feature of IDS that might aid speech and language development. Here we asked whether IDS vowels have different articulatory features compared to ADS vowels in two distinct linguistic and socio‐cultural contexts: urban English‐speaking Canadian mothers, and rural Lenakel‐ and Southwest Tanna‐speaking ni‐Vanuatu mothers (n = 57, 20–46 years of age). Replicating prior work, Canadian mothers had more variable vowels in IDS compared to ADS, but also did not show clear register differences for breathiness or hyperarticulation. Vowels spoken by ni‐Vanuatu mothers showed very distinct articulatory tendencies, using less variable (and less breathy) IDS vowels. Along with other work showing diversity in IDS phonetics across populations, this paper suggests that any understanding of how IDS might aid speech and language development are best examined through a culturally‐ and linguistically‐specific lens. [ABSTRACT FROM AUTHOR]

Femoro‐tibial leg joint, head–prothorax joint (gular area) and occipital region of the head were examined using scanning electron microscopy in insects from the orders Blattodea and Coleoptera. Lubricating substances and corresponding pore openings were found in Argentinean Wood Roach Blaptica dubia and in the beetles from families Carabidae, Hydrophilidae, Silphidae, Scarabaeidae, Elateridae, Tenebrionidae and Curculionidae. Lubricant on the contacting surfaces were found on femoral and tibial counterparts of leg joints of different beetle species and cockroaches, in the gular region of the head in beetles, and in the occipital region of the head of the cockroach. Typical pore opening was on an average 1 µm in diameter (ranging from 0.5 µm to 10.0 µm). The amount of pore openings in a joint varies from a few pores to hundreds. The lubricant is found to be strongly variable in its appearance usually in the form of a single elongated filiform flow, as well as long or short drops, often forming accumulations or spreading over the surface. The supposed function of the lubricant in studied joints is discussed and assumed as friction and wear minimization. The presence of a high amount of the lubricant in leg joints of insects with intense leg locomotion is presumed. [ABSTRACT FROM AUTHOR]

Machaeridians are a unique group of Palaeozoic annelids that secreted a calcitic armour consisting of dorsally interlocking sclerites running along the entire length of the animal. Preserved remains are most commonly found as disarticulated sclerites, although rare articulated specimens have also been preserved as moulds, recrystallized calcite and even pyrite replacement. These preservational modes unfortunately have obscured direct observation of the dorsal interlocking hinge, thus impeding our understanding of the functional protection offered by this biological armour. Herein, we document and describe articulated silicified lepidocoleids (Lepidocoleus caliburnus sp. nov., Lepidocoleus shurikenus sp. nov. and Lepidocoleus sp.) in association with isolated sclerites of Lepidocoleus cf. kuangguoduni from the Lower Devonian (Pragian) Garra Formation of New South Wales, Australia. Articulated specimens include straight and enrolled scleritome configurations possessing opposing and alternate dorsal hinge articulation, respectively. Silicified scleritomes were analysed using x‐ray microtomography to investigate the three‐dimensional morphology, cross‐sectional geometry and dorsal hinge articulation and configuration of individual sclerites in the armour assembly. Virtual dissection of articulated specimens alongside reconstructions of isolated sclerites reveal distinctions in sclerite morphology across opposing and alternate articulation mechanisms, including a novel system not previously observed in lepidocoleids. The combination of heterogeneous sclerite cross‐sectional geometry with sclerite overlap also serves to maintain a uniform thickness of the armour assembly and presumably improve resistance to predatory attack. [ABSTRACT FROM AUTHOR]

Background: Rate force development is associated with performance and muscle composition in whole‐body muscle. Although rate force development on tongue muscle can be examined using tongue pressure waveform, there have been only few investigations on this topic. Objectives: This study's main purpose was to investigate the reliability of tongue pressure waveform analysis and its relationship with articulation and tongue muscle composition. In addition, we also investigated the association between tongue muscle composition and articulation. Methods: Forty‐five community‐dwelling individuals aged >20 years participated. We analysed tongue pressure waveform, including maximum tongue pressure (MTP), time to peak, mean rate of tongue force development and peak rate of tongue force development (PRTFD). We also assessed oral diadochokinesis. Magnetic resonance imaging of the tongue provided data on tongue muscle composition, including tongue volume, fat mass, lean muscle mass and fat percentage. We evaluated the reliability of tongue pressure waveform analysis. Moreover, we examined the coefficients between tongue pressure waveform analysis, oral diadochokinesis and tongue composition. Results: We detected a high reliability of MTP and PRTFD. MTP and PRTFD were significantly correlated with tongue muscle composition. MTP was not significantly correlated with oral diadochokinesis. PRTFD was significantly positively correlated with oral diadochokinesis. Tongue fat mass and fat percentage were negatively correlated with oral diadochokinesis of /ta/ and /ka/. Conclusions: Peak rate of tongue force development is a highly reliable method for tongue pressure analysis and is useful for elucidating the functional importance of tongue muscle function on articulation. We speculated that fatty infiltration of the tongue adversely affects articulation. [ABSTRACT FROM AUTHOR]

Purpose: To compare the accuracy of a partially digital cross-mounting workflow of direct scans of interocclusal records to a conventional workflow by analyzing the deviations of sequentially cross-mounted casts., Materials and Methods: A set of reference casts, comprising maxillary and mandibular full-arch prepared casts and interim prostheses, was articulated, mounted, and scanned to generate four reference casts for cross-mounting. In the conventional approach, 15 sets of these four casts were printed. Polyvinylsiloxane (PVS) records were made using the reference casts and utilized for sequential cross-mounting. In the partially digital group, the same PVS interocclusal records were scanned and used for digital cross-mounting via design software. The mean deviations of both groups from the reference cast were analyzed using a 3D inspection software program. Statistical tests, including paired t-test and analysis of variance (ANOVA), were conducted to compare the average discrepancies between the two groups and to evaluate discrepancies in the anterior and posterior regions (α = 0.05)., Results: The range of discrepancies was similar in both the conventional and partially digital groups. The final set of related casts had a mean deviation of 201.58 ± 136.98 mm in the conventional workflow and 248.69 ± 164.71 mm in the partially digital workflow. No statistically significant difference was found between conventional and partially digital groups (p = 0.091). Error propagation was examined by comparing discrepancies at each step within the cross-mounting process. In the conventional group, no significant difference was found (p = 0.148), but a significant difference was found among groups in the partially digital group at each step of sequential mounting (p < 0.001). A significant difference was observed between anterior and posterior deviations in the partially digital group (p < 0.001), but not in the conventional group (p = 0.143)., Conclusions: The study reveals that there is no statistically significant difference between conventional and partially digital cross-mounting workflows. However, within the partially digital group, a significant difference in deviation emerges across cross-mounting steps, with increased deviation in the anterior region., (© 2024 by the American College of Prosthodontists.)

Purpose: To assess the accuracy of virtual articulation in direct digital workflow (DDW) and indirect digital workflow (IDW) in arches prepared for fixed partial dentures (FPDs)., Materials and Methods: Five pairs of master models were used in this study representing different clinical scenarios of full dentate (FD), and prepared arches for fixed partial dentures as follows: FD group, short span posterior (SSP group), long span posterior (LSP group), short span anterior (SSA group), and long span anterior (LSA). Fourteen pairs of interarch reference points were added to each set of master models to measure linear interarch distance with a caliper (reference measurements). The direct digital workflow included digital scans and virtual articulation with buccal scan images using an intraoral scanner. The indirect digital workflow included conventional polyvinylsiloxane impressions and bites followed by pouring, mounting, and scanning the stone models in a laboratory scanner. The scanned stone models were virtually articulated with buccal scanning in the laboratory scanner. Digital linear interarch measurements on all virtually-articulated models were compared with reference measurements. The absolute mean differences in linear interarch distances were calculated. The Mann-Whitney test was used for statistical analysis (α = .05)., Results: The direct digital workflow produced significantly less linear interarch deviations in the virtually articulated models compared to the indirect digital workflow for all study groups (P < .05). However, the direct digital workflow had significantly less accuracy for virtual articulation in long span posterior, long span anterior, and short span anterior groups compared to the full dentate group.  CONCLUSIONS: Both workflows produced virtually-articulated models with acceptable accuracy. However, the direct digital workflow had significantly better accuracy in all assessed clinical scenarios., (© 2024 by the American College of Prosthodontists.)

The impressive locomotion and manipulation capabilities of spiders have led to a host of bioinspired robotic designs aiming to reproduce their functionalities; however, current actuation mechanisms are deficient in either speed, force output, displacement, or efficiency. Here—using inspiration from the hydraulic mechanism used in spider legs—soft‐actuated joints are developed that use electrostatic forces to locally pressurize a hydraulic fluid, and cause flexion of a segmented structure. The result is a lightweight, low‐profile articulating mechanism capable of fast operation, high forces, and large displacement; these devices are termed spider‐inspired electrohydraulic soft‐actuated (SES) joints. SES joints with rotation angles up to 70°, blocked torques up to 70 mN m, and specific torques up to 21 N m kg−1 are demonstrated. SES joints demonstrate high speed operation, with measured roll‐off frequencies up to 24 Hz and specific power as high as 230 W kg−1—similar to human muscle. The versatility of these devices is illustrated by combining SES joints to create a bidirectional joint, an artificial limb with independently addressable joints, and a compliant gripper. The lightweight, low‐profile design, and high performance of these devices, makes them well‐suited toward the development of articulating robotic systems that can rapidly maneuver. [ABSTRACT FROM AUTHOR]

This large‐scale study used a survey to collect data on K–12 world language programming in Massachusetts public schools. Building off work by Pufahl and Rhodes (2011), this study focused on world language programs, program types, and languages offered, as well as student exclusion, program leadership, and the Seal of Biliteracy. The study resulted in 188 districts represented in the final data set, which was analyzed using descriptive statistics. Results indicate comparable findings to national data in terms of program and language offerings, with shifts in program type. Data further revealed patterns of student exclusion and trends in offering the Seal of Biliteracy. Although programs are most often led by a world language specialist, school principals are more likely responsible for teacher evaluation. Survey data were collected at the beginning of school closures due to COVID‐19, capturing a picture of K–12 world language education and a point of comparison for future research. The Challenge: How can we make progress in world language education without understanding K–12 programming? How can we lead change without knowing who the K–12 program leaders are and what responsibility they hold? And how can we advocate for inclusion of more students in our programs without knowing who is being excluded? [ABSTRACT FROM AUTHOR]

Background: The current literature suggests a link between dummy (or pacifier) use and a number of both positive and detrimental consequences. Positive consequences include soothing effect and protection from sudden infant death syndrome (SIDS), while negative ones include increased risk of otitis media and dental malformation. However, there is little research surrounding the impact of dummy use on the development of speech sounds. Aims: To investigate whether duration (in number of months) and frequency per day of dummy use have an individual or combined effect on the development of a child's speech, and if so, in what way. Methods & Procedures: A total of 100 British‐English children aged 24–61 months and growing up in the UK were recruited through nurseries, playgroups and by word of mouth. Their parents were asked to complete a questionnaire about the duration and frequency of dummy use and factors known to influence the development of speech. Following this, the children's speech was assessed using the phonology section of the Diagnostic Evaluation of Articulation and Phonology (DEAP). Analysis of the DEAP was conducted to determine the percentage of consonants correct, number of age‐appropriate, delayed and atypical errors. Dummy use and speech outcome measures were then analysed qualitatively and quantitatively using mean and median group comparisons alongside multivariate generalized least squares and generalized negative binomial modelling approaches to test for significant associations. Outcomes & Results: The results showed that the majority of speech outcomes are not significantly associated with dummy use, however measured, in bivariate or multivariate analyses. However, there is a significant association between increased atypical errors and greater frequency of daytime dummy use. This association is strengthened by restricted sampling within the younger members of the sample, with this association not observable within children older than 38 months, the median sample age. Conclusions & Implications: The evidence base for any effects of dummy use on speech is very small. Dummy use may increase the number of atypical speech errors a young child makes. However, only the frequency of daytime use seems relevant, not the duration or night‐time use, and these errors may resolve over time. What this paper addsWhat is already known on this subjectThe use of a dummy with infants in Western countries is comparatively high (between 36‐85%). A number of positive and detrimental consequences of dummy use have been documented in the literature; however, research on the effect of dummy use on speech development is significantly lacking. Past studies have included small sample sizes or used single measures of speech outcomes, which may not be specific enough to reveal how speech may be affected. Many speech and language therapists speculate that the use of a dummy could be contributing to many of the conditions they treat, yet this claim remains largely unsubstantiated.Clinical implications of this studyThe study suggests that only prolonged use of a dummy over several hours and during the day may start to show any impact on speech; even then, professionals need to be aware that the evidence base for any speech effects is very small. Clinicians and other professionals who parents consult on dummy use should make sure to provide both the pros and cons of dummy use, in order to enable parents to make an informed decision. [ABSTRACT FROM AUTHOR]

Accurate perception and production of emotional states is important for successful social interactions across the lifespan. Previous research has shown that when identifying emotion in faces, preschool children are more likely to confuse emotions that share valence, but differ in arousal (e.g. sadness and anger) than emotions that share arousal, but differ on valence (e.g. anger and joy). Here, we examined the influence of valence and arousal on children's production of emotion in music. Three‐, 5‐ and 7‐year‐old children recruited from the greater Hamilton area (N = 74) 'performed' music to produce emotions using a self‐pacing paradigm, in which participants controlled the onset and offset of each chord in a musical sequence by repeatedly pressing and lifting the same key on a MIDI piano. Key press velocity controlled the loudness of each chord. Results showed that (a) differentiation of emotions by 5‐year‐old children was mainly driven by arousal of the target emotion, with differentiation based on both valence and arousal at 7 years and (b) tempo and loudness were used to differentiate emotions earlier in development than articulation. The results indicate that the developmental trajectory of emotion understanding in music may differ from the developmental trajectory in other domains. [ABSTRACT FROM AUTHOR]

In this essay, Kathleen Knight Abowitz and Dan Mamlok consider the arguments for agonist political education in light of a case study based in the events of the 2018 mass shooting at Stoneman Douglas High School in Parkland, Florida, and the subsequent activism of its survivors. We use this case to examine agonist expressions of citizenship, and to present an argument for framing agonist politics through the lens of Deweyan transactional communication combined with the critical concept of articulation. A major lesson in this case is the significance of citizenship learning that prioritizes challenging the political status quo along with working to reestablish new political relations on grounds that are more just. The authors argue that the endgame of agonist‐informed political education should be that which helps students, as present and future citizens, reconstruct existing political conditions. Knight Abowitz and Mamlok conclude with suggestions for four domains of knowledge and capacities that can productively shape agonist citizenship education efforts: political education, lived citizenship, critical political literacies, and critical digital literacies. [ABSTRACT FROM AUTHOR]

Objectives: While many attempts have been made to estimate body mass in hominins from lower limb bone dimensions, the upper limb has received far less attention in this regard. Here we develop new body mass estimation equations based on humeral articular breadths in a large modern human sample and apply them to 95 Plio‐Pleistocene specimens. Materials and Methods: Humeral head superoinferior and total distal articular mediolateral breadths were measured in a morphologically diverse sample of 611 modern human skeletons whose body masses were estimated from bi‐iliac breadth and reconstructed stature. Reduced major axis regressions were used to compute body mass estimation equations. Consistency of the resulting estimates with those derived previously using lower limb bone equations was assessed in matched Plio‐Pleistocene individuals or samples. Results: In the modern reference sample, the new humeral body mass estimation equations exhibit only slightly lower precision compared to the previously derived lower limb bone equations. They give generally similar estimates for Pleistocene Homo, after accounting for the different shape of the humeral head articular surface in archaic Middle and Late Pleistocene Homo, except for distal humeral estimates for Late Pleistocene specimens, which average somewhat below lower limb estimates. Humeral equations give body mass estimates for australopiths that appear much too high, except for Australopithecus sediba. A chimpanzee‐based distal humeral articular formula appears to work well for larger australopith specimens. Discussion The new formulae provide a more secure foundation for estimating hominin body mass from humeri than previously available equations. [ABSTRACT FROM AUTHOR]

The introduction of the Seal of Biliteracy (SoBL) has presented a potent opportunity for community heritage language schools to credential the heritage language proficiency of their students in a U.S. context. This study explores the involvement of community heritage language schools in the SoBL initiative. It investigates how seven heritage language school administrators view the SoBL, what they see as its potential benefits, and what barriers they see to its full implementation. Results show that despite many potential benefits for community‐based schools, factors such as the status of the language in the wider community, a lack of articulation with local high schools, uneven parental power, and a lack of appropriate assessments, present barriers to full implementation. The paper concludes with suggestions for how to address these barriers and hopes to provide a roadmap for future collaboration between SoBL administrators and heritage language schools. The Challenge: To ensure equitable implementation, Seal of Biliteracy administrators must find effective ways of identifying and credentialing heritage language learners. How can community‐based heritage language schools aid in that mission? What barriers must be removed for their involvement to be successful? [ABSTRACT FROM AUTHOR]

Background: Speech‐sound development in preschoolers with unilateral cleft lip and palate (UCLP) as a group is delayed/disordered, and obstruents comprise the most vulnerable sound class. Aims: To evaluate the development of obstruent correctness (PCC‐obs) and error types (cleft speech characteristics (CSCs) and developmental speech characteristics (DSCs)) from ages 3–5 and to investigate possible predictors (error types, velopharyngeal dysfunction (VPD) and gender) of PCC‐obs at age 5 in two groups of children with UCLP. Methods & Procedures: Subgroup analysis was conducted within a multicentre randomized controlled trial (RCT) of primary surgery (Scandcleft Project). A total of 125 Danish children with UCLP received lip and soft palate repair around 4 months of age and early hard palate closure at 12 months (EHPC group) or late hard palate closure at 36 months (LHPC group). Audio and video recordings of a naming test were available for 108 children at ages 3 and 5, and recordings were transcribed phonetically by blinded raters. Outcomes & Results: PCC‐obs scores increased significantly from ages 3–5 in both groups, but with small effect sizes in the EHPC group that had higher scores at age 3 than the LHPC group. DSCs decreased in both groups whereas CSCs only decreased in the LHPC group that had more CSCs at age 3 than the EHPC group. The frequency of CSCs at age 3 was a significant predictor of PCC‐obs scores at age 5 in both groups. DSCs significantly improved the logistic regression model in the EHPC group, whereas VPD and gender did not significantly improve the model in either group. Conclusions & Implications: Although PCC‐obs developed significantly from ages 3 to 5, children with UCLP as a group did not catch up to typically developing Danish children at age 5. Furthermore, the LHPC group at age 5 did not reach the 3‐year level of the EHPC group, which means that delaying hard palate closure until age 3 is detrimental to obstruent development. Both CSCs and DSCs at age 3 were important predictors of PCC‐obs at age 5 and should be considered when determining need for intervention. [ABSTRACT FROM AUTHOR]

Objective: To investigate the impact of the oral health status on speech intelligibility, articulation and quality of life of older community-dwelling people.Background: To our knowledge, there have been no studies on this topic in patients aged 75 years or older.Material and Methods: Thirty outpatients of a university dental clinic (median [IQR] age of 77.00 [75-82] years) participated. The OHIP-14, a dental examination, a speech intelligibility study and an articulation examination were conducted.Results: Distortions of rhotacisms and sigmatisms were most common, followed by distortions of labiodentals and apicoalveolars. Seven participants (23%) required dental treatment. Distortions of rhotacisms were lowest in participants with loss of teeth in the posterior part of the maxilla and equal in participants with edentulous maxilla and loss of teeth in the anterior part of the maxilla (P = 0.014). Labiodental distortions were lowest in participants with loss of teeth in the posterior part of the maxilla, but were higher in participants with loss of teeth in the anterior part of the maxilla and highest in participants with an edentulous maxilla (P = 0.035). People with normal mouth opening had lower percentage of labiodental distortions than people with a reduced mouth opening (P = 0.05). The proportion of participants with inadequate denture hygiene and distortions of bilabials was 71.4% compared to 10.5% for participants with adequate denture hygiene (P = 0.005).Conclusion: Dentists must consider the impact of a denture on speech, but also should be aware of other oral health factors that influence the speech and quality of life of elders. [ABSTRACT FROM AUTHOR]

Background: Treatment outcome data for children with severe speech sound disorders with motor speech involvement (SSD‐MSI) are derived from Phase I clinical research studies. These studies have demonstrated positive improvements in speech production. Currently there is no research examining the optimal treatment dose frequency for this population. The results of this study, which is the first of its kind, will inform the delivery of effective services for this population. Aims: To investigate optimal treatment dose frequency for the Motor Speech Treatment Protocol (MSTP) for children with SSD‐MSI. Methods & Procedures: A total of 48 children (aged 43–47 months) with SSD‐MSI participated in the study. Participants received 45‐min MSTP intervention sessions either once per week (lower dose frequency) or twice per week (higher dose frequency) for a 10‐week period. Blinded outcome assessments were carried out at pre‐ and post‐intervention. Outcomes & Results: Treatment‐related change was assessed at body structures, functions and activities participation level as per the World Health Organization's International Classification of Functioning framework: Children and Youth Version (ICF‐CY) framework WHO (2007). These measures are related to articulation, functional communication and speech intelligibility. One‐way analysis of variance (ANOVA) revealed that for all variables the baseline scores were not statistically different (p > 0.05) between the two dose‐frequency groups. Overall, there was a significant main effect of Time (pre–post) across all variables (p < 0.01). However, repeated‐measures ANOVA did not result in any statistical interactions (Time × Dose frequency) for any of the variables tested (p > 0.05). Only marginal clinical advantages (< 4% change in intelligibility) were noted with the 10 extra sessions. Conclusions & Implications: Overall, the MSTP intervention approach in conjunction with home practice led to significant positive changes for all measures in children with SSD‐MSI. No statistical differences between high‐ and low‐dose‐frequency groups were observed for any of the variables. Clinical effects were examined using effect sizes, as well as changes in articulation, speech intelligibility and functional communication; these differed marginally between the two dose frequencies. This suggests limited benefits of 10 additional sessions per block. Thus, it is recommended that caregivers, speech–language therapists and policy‐makers perform a cost–benefit analysis before determining the dose frequency, when considering additional sessions per block. [ABSTRACT FROM AUTHOR]

In this article, Therese Lindgren and Magdalena Sjöstrand Öhrfelt compare two discourses that have been influential in the field of early education: the social‐economic and the posthumanist. Studying how the young educable child is articulated in these seemingly contradictory discourses, Lindgren and Sjöstrand Öhrfelt have found that the discourses not only overlap, but, to some extent, they also reinforce each other. Both discourses depict the future as precarious, and along with identifying deficiencies of our time, they seek to justify the need for early intervention in terms of education. The young child is portrayed, on the one hand, as not‐yet‐realized human capital and, on the other, as a site for change and new beginnings. That is, the child figures as the key to a better and more sustainable world. In both discourses, early childhood education and care (ECEC) is depicted as an emancipating project, detaching the child from the child's social and cultural contexts and historical past, making the young educable child an "orphan." [ABSTRACT FROM AUTHOR]

This paper focuses on the moment of Brexit and its political aftermath in order to challenge dominant academic and popular conceptions of the political subject as singular and coherent. Instead, we suggest that there is an urgent political and analytical need for a view of the subject as multiple, contradictory, and dialogic. As interdisciplinary scholars working on the borders of policy studies and cultural studies, we think this is a critical site for transdisciplinary conversations about such conceptions of the subject. In the political field, such subjects are selectively and unevenly addressed and mobilized by political projects—such as Vote Leave—that invite them to recognize themselves as part of an imagined collective identity. In the twin disturbances of the European Union referendum and the 2017 general election, we suggest that it is possible to see that other voicings, other identifications, and other projects remain possible. Specific political mobilizations are neither singular nor stable. [ABSTRACT FROM AUTHOR]

This article examines the effects on consumers' attitudes of the concurrent exposure of competitive brands sponsoring different properties during an event (i.e., sponsoring an event vs. the athletes participating in this event), thus creating a competitive sponsorship clutter. In contrast with previous research having examined interference effects in advertising, the results of this research reveal that in a sponsorship setting, clutter effects on consumer responses depend on perceived sponsor–sponsee congruence and do not result from deeper information processing. More precisely, it was found that whereas the evaluation of a congruent sponsoring brand is negatively affected by clutter, the impact of clutter on attitude toward an incongruent sponsor is positive. In addition, articulating the sponsorship was shown to decrease the negative effects of clutter. Implications for research and practice are derived from these findings. [ABSTRACT FROM AUTHOR]

Abstract: Gurgaon, India's “millennium city”, is today synonymous with India's embrace of global real estate capital and private sector‐led urban development. This paper asserts that Gurgaon's spectacular urbanisation has been fundamentally underpinned by an uneven process of land acquisition, exemption and agrarian transformation. Shifting away from dispossession‐centred analyses of contemporary urbanisation in India, this paper explores Gurgaon's “urban villages” to consider the uneven integration of agrarian classes into emerging urban real estate markets. Through an examination of differential experiences of land acquisition and agrarian social change among Gurgaon's landowning classes, the paper seeks to trace complex and nonlinear processes of agrarian transformation which make possible landscapes of global accumulation. [ABSTRACT FROM AUTHOR]

Background: As many as 89% of people with Parkinson's disease (PD) develop speech disorders.Objectives: This randomized controlled trial evaluated two speech treatments for PD matched in intensive dosage and high-effort mode of delivery, differing in subsystem target: voice (respiratory-laryngeal) versus articulation (orofacial-articulatory).Methods: PD participants were randomized to 1-month LSVT LOUD (voice), LSVT ARTIC (articulation), or UNTXPD (untreated) groups. Speech clinicians specializing in PD delivered treatment. Primary outcome was sound pressure level (SPL) in reading and spontaneous speech, and secondary outcome was participant-reported Modified Communication Effectiveness Index (CETI-M), evaluated at baseline, 1, and 7 months. Healthy controls were matched by age and sex.Results: At baseline, the combined PD group (n = 64) was significantly worse than healthy controls (n = 20) for SPL (P < 0.05) and CETI-M (P = 0.0001). At 1 and 7 months, SPL between-group comparisons showed greater improvements for LSVT LOUD (n = 22) than LSVT ARTIC (n = 20; P < 0.05) and UNTXPD (n = 22; P < 0.05). Sound pressure level differences between LSVT ARTIC and UNTXPD at 1 and 7 months were not significant (P > 0.05). For CETI-M, between-group comparisons showed greater improvements for LSVT LOUD and LSVT ARTIC than UNTXPD at 1 month (P = 0.02; P = 0.02). At 7 months, CETI-M between-group differences were not significant (P = 0.08). Within-group CETI-M improvements for LSVT LOUD were maintained through 7 months (P = 0.0011).Conclusions: LSVT LOUD showed greater improvements than both LSVT ARTIC and UNTXPD for SPL at 1 and 7 months. For CETI-M, both LSVT LOUD and LSVT ARTIC improved at 1 month relative to UNTXPD. Only LSVT LOUD maintained CETI-M improvements at 7 months. © 2018 The Authors. Movement Disorders published by Wiley Periodicals, Inc. on behalf of International Parkinson and Movement Disorder Society. [ABSTRACT FROM AUTHOR]

Abstract: Background: Posterior nasal fricatives are a learned compensatory articulation error and commonly substituted for oral fricatives. Treatment of such articulation errors requires the modification or teaching of skilled movements. A motor‐based approach is designed to teach the complex motor skill movement sequences required in the production of sounds. Although motor learning research is well established, little has been done to determine how the approach changes the underlying physiology of articulatory movements. While the underlying anatomical configuration of the posterior nasal fricative has been described, no studies have quantified anatomic and physiological changes pre‐ and post‐treatment. Aims: To use magnetic resonance imaging (MRI) to visualize and quantify the results of motor‐based speech‐intervention approach on articulatory placement for the treatment of the posterior nasal fricative. Methods & Procedures: A 6‐year‐old male with a history of ear infections and posterior nasal fricative substitution for /s/ underwent six 1‐h sessions of a motor‐based treatment approach over the course of 2 weeks. Pre‐ and post‐treatment evaluation included perceptual and instrumental assessment of speech and resonance. Perceptual resonance was rated by two speech–language therapists and articulation was assessed at the single‐word level. Instrumental assessment included the See‐Scape, Nasometer II and MRI during the sustained phonation of /s/. Amira v5.6 Visualization and Volume modelling software used the midsagittal and oblique coronal plane to measure dimensions of the articulatory anatomy. Outcomes & Results: Interrater reliability was assessed using a Pearson product moment correlation (α = .05) and ranged from r = .91 to .95. Intra‐rater reliability was assessed using the intra‐class correlation coefficient (.976) demonstrating a high degree of reliability with a 95% confidence interval. Articulation improved from 0% accuracy for /s/ in isolation at baseline to 100% for /s/ at the word level and 95% accuracy during conversational speech by session 6. Post‐treatment results from this study revealed a greater shortening of the levator veli palatini (levator) muscle length during articulatory movements, more pronounced velar knee and dimple, decreased velar thickness, increased velar length and altered tongue position. Conclusions & Implications: This study demonstrated the use of pre‐ and post‐treatment imaging methodology to quantify articulatory changes following an intensive motor‐based treatment approach. MRI demonstrated quantifiable changes in articulatory placement. Individuals who exhibit non‐developmental and phoneme‐specific articulation errors, such as the posterior nasal fricative, may be excellent candidates for short‐term, intensive and frequent speech therapy sessions to remediate the production of the posterior nasal fricative. [ABSTRACT FROM AUTHOR]

Abstract: The quantification of complex morphological patterns typically involves comprehensive shape and size analyses, usually obtained by gathering morphological data from all the structures that capture the phenotypic diversity of an organism or object. Articulated structures are a critical component of overall phenotypic diversity, but data gathered from these structures are difficult to incorporate into modern analyses because of the complexities associated with jointly quantifying 3D shape in multiple structures. While there are existing methods for analyzing shape variation in articulated structures in two‐dimensional (2D) space, these methods do not work in 3D, a rapidly growing area of capability and research. Here, we describe a simple geometric rigid rotation approach that removes the effect of random translation and rotation, enabling the morphological analysis of 3D articulated structures. Our method is based on Cartesian coordinates in 3D space, so it can be applied to any morphometric problem that also uses 3D coordinates (e.g., spherical harmonics). We demonstrate the method by applying it to a landmark‐based dataset for analyzing shape variation using geometric morphometrics. We have developed an R tool (ShapeRotator) so that the method can be easily implemented in the commonly used R package geomorph and MorphoJ software. This method will be a valuable tool for 3D morphological analyses in articulated structures by allowing an exhaustive examination of shape and size diversity. [ABSTRACT FROM AUTHOR]

Abstract: This article revisits Anthony Smith's landmark collection Myths and Memories of the Nation (1999) from the perspective of recent developments in cultural memory studies. It argues for a more clearly demarcated distinction between myths and memories which acknowledges cultural memory as a site of new experiential perspectives that often work against the authority of myths, seen as the unquestioned truths about the collective past. Drawing on studies of modern memory cultures, it presents a dynamic and generative model that construes memory in terms of cultural practices of remembrance. It shows that memory is not an unchanging legacy but rather a malleable resource for making shared stories about the past. Where Halbwachs (1925) presumed that social frameworks precede and shape memory, remembrance is presented here as a cultural force that helps to redefine social frameworks and to create links between hitherto unconnected imagined communities. [ABSTRACT FROM AUTHOR]

Abstract: Background: Differing results regarding articulation skills in young children with cleft palate (CP) have been reported and often interpreted as a consequence of different surgical protocols. Aims: To assess the influence of different timing of hard palate closure in a two‐stage procedure on articulation skills in 3‐year‐olds born with unilateral cleft lip and palate (UCLP). Secondary aims were to compare results with peers without CP, and to investigate if there are gender differences in articulation skills. Furthermore, burden of treatment was to be estimated in terms of secondary surgery, hearing and speech therapy. Methods & Procedures: A randomized controlled trial (RCT). Early hard palate closure (EHPC) at 12 months versus late hard palate closure (LHPC) at 36 months in a two‐stage procedure was tested in a cohort of 126 Danish‐speaking children born with non‐syndromic UCLP. All participants had the lip and soft palate closed around 4 months of age. Audio and video recordings of a naming test were available from 113 children (32 girls and 81 boys) and were transcribed phonetically. Recordings were obtained prior to hard palate closure in the LHPC group. The main outcome measures were percentage consonants correct adjusted (PCC‐A) and consonant errors from blinded assessments. Results from 36 Danish‐speaking children without CP obtained previously by Willadsen in 2012 were used for comparison. Outcomes & Results: Children with EHPC produced significantly more target consonants correctly (83%) than children with LHPC (48%; p < .001). In addition, children with LHPC produced significantly more active cleft speech characteristics than children with EHPC (p < .001). Boys achieved significantly lower PCC‐A scores than girls (p = .04) and produced significantly more consonant errors than girls (p = .02). No significant differences were found between groups regarding burden of treatment. The control group performed significantly better than the EHPC and LHPC groups on all compared variables. [ABSTRACT FROM AUTHOR]

Background In the last decade, a large number of children with cleft lip and palate have been adopted to Sweden. A majority of the children were born in China and they usually arrive in Sweden with an unoperated palate. There is currently a lack of knowledge regarding speech and articulation development in this group of children, who also have to deal with a late first language switch. Aims To study consonant proficiency in 3-year-old internationally adopted children with unilateral cleft lip and palate (UCLP) compared with peers with UCLP born in Sweden. Also to study the type and frequency of consonant errors and to perceptually compare velopharyngeal competence between the groups. Methods & Procedures Thirty-two children born between 2006 and 2010 with UCLP participated in the study-14 adopted from China and 18 children born in Sweden. Both groups were treated by the same cleft palate team. Audio recordings at 3 years of age were perceptually analysed by blinded listeners. Consonant proficiency was measured via per cent consonants correct adjusted for age (PCC-A), per cent correct manners (PCM) and per cent correct places (PCP). The prevalence of audible nasal air leakage and velopharyngeal competence were judged and compared between groups. The type and frequencies of consonant errors related to place and manner of articulation were also analysed. Outcomes & Results The internationally adopted children had significantly fewer correct consonants compared with the Swedish-born children. This was true for PCC-A, PCP and PCM. This group also had significantly higher prevalence of glottal stops/fricatives and deleted target consonants more often. Also the internationally adopted children had a higher prevalence of incompetent velopharyngeal function. The only outcome variable with similar results in the groups was audible nasal air leakage. Conclusions & Implications The present study indicated that there were significant differences regarding consonant proficiency and velopharyngeal competence between internationally adopted children with a UCLP and their Swedish-born peers with UCLP at the age of 3 years. Internationally adopted children with UCLP should be considered an at risk group for a higher prevalence of speech difficulties than non-adoptees. Thus, it is particularly important to follow this group of children over time. Longitudinal studies of speech and language development in internationally adopted children with UCLP are needed. [ABSTRACT FROM AUTHOR]

ABSTRACT The purpose of this study was to investigate the effects of trauma and subsequent articulation on adult human ankle cartilage subjected to an injurious impact. Trauma was initiated through impaction on talar cartilage explants. Articulation and loading were applied in a joint bioreactor over 5 consecutive days. The early (24 h) effects of impaction included a reduced chondrocytes viability (51% vs. 81% for non-impacted; p = 0.03), increased levels of apoptosis (43% vs. 27%; p = 0.03), and an increase in the histopathology score (4.4 vs. 1.7; p = 0.02) as compared to non-impacted cartilage explants. One of the key findings was that damage also stimulated the PRG4 release (2.2 vs. 1.5 μg/ml). Subsequent articulation for 5 days did not lead to further changes in tissue histopathology and cell viability, neither for injured nor non-injured samples. However, articulation led to an increased apoptosis in the injured samples ( p = 0.03 for the interaction term). Articulation also caused a significant increase of PG/GAG release into the culture medium ( p = 0.04) for both injured and non-injured samples; however, the synthesis of PG was not affected by articulation ( p = 0.45) though the PG synthesis was higher in injured samples ( p < 0.01). With regard to the PRG4 release, impacted samples continued to show higher amounts ( p = 0.01), adding articulation led to a reduction ( p = 0.02). The current study demonstrated that adult human talar cartilage increases both the PRG4 release and biosynthetic activity as an immediate cellular response to injury. Articulation played a less contributing role to biosynthesis and remodeling, behaving mostly neutral, in that no further damage emerged. © 2016 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 35:667-676, 2017. [ABSTRACT FROM AUTHOR]

Objectives To explore age differences in speech production in relation to orofacial physiology. Design Cross-sectional quasi-experimental group study. Setting General community. Participants Physically and cognitively healthy volunteers recruited from the community (N = 30), including 15 young (18-39) and 15 older (66-85) adults. Measurements Accuracy and speech rate were calculated during the production of sequences of syllables containing oral vowels, nasal vowels, or both. Lip and tongue muscular strength, muscular endurance, and tactile sensitivity were also measured. Results Older adults had a slower speech rate than younger adults and greater difficulty articulating nasal vowels. Analyses revealed that age-related decline in lip endurance is associated with decline in accuracy during speech production. Conclusion Older adults are not just slower than younger adults, they also exhibit specific articulatory difficulties. Although many physiological changes in orofacial functions occur in aging, only muscular endurance of the lips is related to age-related differences in speech production. This information is important for the development of speech interventions targeting older adults with speech motor disorders. [ABSTRACT FROM AUTHOR]

Background: Maintaining an external direction of focus during practice is reported to facilitate acquisition of non-speech motor skills, but it is not known whether these findings also apply to treatment for speech errors. This question has particular relevance for treatment incorporating visual biofeedback, where clinician cueing can direct the learner's attention either internally (i.e., to the movements of the articulators) or externally (i.e., to the visual biofeedback display). Aims: This study addressed two objectives. First, it aimed to use single-subject experimental methods to collect additional evidence regarding the efficacy of visual-acoustic biofeedback treatment for children with /r/ misarticulation. Second, it compared the efficacy of this biofeedback intervention under two cueing conditions. In the external focus (EF) condition, participants' attention was directed exclusively to the external biofeedback display. In the internal focus (IF) condition, participants viewed a biofeedback display, but they also received articulatory cues encouraging an internal direction of attentional focus. Methods & Procedures: Nine school-aged children were pseudo-randomly assigned to receive either IF or EF cues during 8 weeks of visual-acoustic biofeedback intervention. Accuracy in /r/ production at the word level was probed in three to five pre-treatment baseline sessions and in three post-treatment maintenance sessions. Outcomes were assessed using visual inspection and calculation of effect sizes for individual treatment trajectories. In addition, a mixed logistic model was used to examine across-subjects effects including phase (pre/post-treatment), /r/ variant (treated/untreated), and focus cue condition (internal/external). Outcomes & Results: Six out of nine participants showed sustained improvement on at least one treated /r/ variant; these six participants were evenly divided across EF and IF treatment groups. Regression results indicated that /r/ productions were significantly more likely to be rated accurate post- than pre-treatment. Internal versus external direction of focus cues was not a significant predictor of accuracy, nor did it interact significantly with other predictors. Conclusions: The results are consistent with previous literature reporting that visual-acoustic biofeedback can produce measurable treatment gains in children who have not responded to previous intervention. These findings are also in keeping with previous research suggesting that biofeedback may be sufficient to establish an external attentional focus, independent of verbal cues provided. The finding that explicit articulator placement cues were not necessary for progress in treatment has implications for intervention practices for speech-sound disorders in children. [ABSTRACT FROM AUTHOR]

Recent advances in information technology (IT), such as the advent of business intelligence (BI) systems, have increased the ability of organisations to collect and analyse data to support decisions. There is little focus to date, however, on how BI systems might play a role in organisational knowledge creation - in organisational knowing. We develop a conceptual framework of organisational knowing based on a synthesis of the literature, and use this as a framework to investigate how BI systems facilitate knowing in a case organisation. We identify two practices triggered by BI systems that distinguish them from prior applications of IT: the ability to initiate problem articulation and dialogue, and that of data selection (e.g. to address information needs of organisational decision makers at different managerial levels). This study provides empirical evidence of the performative outcome of BI systems in relation to organisational knowing through the practices of articulation and data selection. It provides a practice perspective on BI and focuses on the role of BI systems in organisational knowing thereby opening up a new departure for BI research that considers the implications of BI systems in organisations with actual practice in mind. [ABSTRACT FROM AUTHOR]

Previous research revealed that mouth movements influence attitudes. Covert subvocal articulations inducing muscular contractions resembling ingestion movements were preferred over expectoration-like movements, unveiling a relationship between vocal muscles' wandering and motivational states such as approach and avoidance. These findings, explained in terms of embodied cognition, suggest that specific movements are directly connected to, and more importantly, automatically activate concordant motivational states. The oral approach-avoidance effect was replicated using the original stimulus set and a new set of stimulus developed for Portuguese. Results from two high-powered (total N = 407), independent replications, revealed that the preference for inward words (over outwards) exists in both sets but to a greater extent in the pool phonetically adapted for Portuguese. [ABSTRACT FROM AUTHOR]

Intra-articular ( IA) corticosteroids ( CS) have been used in the treatment of osteoarthritis for many years, although their effects on articular cartilage are not fully understood. To identify whether previous animal studies have provided enough evidence about the effects of CS, we undertook a systematic review that identified 35 relevant in vivo animal experimental studies between 1965 and 2014 assessing the effects of CS on either normal cartilage, or in either induced osteoarthritis ( OA) or synovitis. The quality of the methodology was assessed. Deleterious effects, both structural and biochemical, have mainly been reported in rabbits and are associated with frequent administration of CS, sometimes at high dose and with systemic side effects. In dogs, four identified studies concluded that there were beneficial effects with methylprednisolone acetate ( MPA) and triamcinolone hexacetonide therapy. In horses, MPA was mostly deleterious, while triamcinolone acetonide had positive effects in one study highly rated at quality assessment. However, many methodological weaknesses have been identified, such as the lack of pharmacokinetic and pharmocodynamics data and the large variation in doses between studies, the limited selection criteria at baseline, the absence of blinding, and the lack of statistics or appropriate controls for testing the effects of the vehicle of the drug. Those methodological weaknesses weaken the conclusions of numerous studies that assess beneficial or deleterious effects of CS on articular cartilage. Animal studies have not yet provided definitive data, and further research is required into the role of CS in articular pathobiology. [ABSTRACT FROM AUTHOR]

Scholarly and activist discourses alike have invoked a homology between walling practices along the US/ Mexico border and in occupied Palestine. Such discourses often rely on visual/rhetorical manoeuvres to assert equivalence between distinct sites, technologies and practices. Often, this equivalence then enables the collapsing of difference into what we describe as the 'global security' paradigm, one that represents a multiplicity of governmental practices, logics and outcomes as manifestations of a singular 'global' phenomenon. Although we celebrate the impulse to articulate common struggles against violence or dispossession, we question whether the assertion of singularity or equivalence between sites obscures important differences that might more productively inform a politics of solidarity. We furthermore ask whether viewing 'securitisation' as a ubiquitous global phenomenon risks reiterating the very logic by which states rhetorically justify their walling practices. In this paper we explore these issues, and identify a need for further work that takes seriously the heterogeneity of walling projects while examining the translocal practices and articulations that inform their proliferation and construction. [ABSTRACT FROM AUTHOR]

Articulation is driven by various combinations of movements of the lip, tongue, soft palate, pharynx and larynx, where the tongue plays an especially important role. In patients with cerebrovascular disorder, lingual motor function is often affected, causing dysarthria. We aimed to evaluate the effect of visual biofeedback of posterior tongue movement on articulation rehabilitation in dysarthria patients with cerebrovascular disorder. Fifteen dysarthria patients (10 men and 5 women; mean age, 70·7 ± 10·3 years) agreed to participate in this study. A device for measuring the movement of the posterior part of the tongue was used for the visual biofeedback. Subjects were instructed to produce repetitive articulation of [ka] as fast and steadily as possible between a lungful with/without visual biofeedback. For both the unaffected and affected sides, the range of ascending and descending movement of the posterior tongue with visual biofeedback was significantly larger than that without visual biofeedback. The coefficient of variation for these movements with visual biofeedback was significantly smaller than that without visual biofeedback. With visual biofeedback, the range of ascent exhibited a significant and strong correlation with that of descent for both the unaffected and affected sides. The results of this study revealed that the use of visual biofeedback leads to prompt and preferable change in the movement of the posterior part of the tongue. From the standpoint of pursuing necessary rehabilitation for patients with attention and memory disorders, visualization of tongue movement would be of marked clinical benefit. [ABSTRACT FROM AUTHOR]

Velopharyngeal incompetence is known as a contributing factor to speech disorders. Suwaki et al. reported that nasal speaking valve ( NSV) could improve dysarthria by regulating nasal emission utilising one-way valve. However, disease or condition which would be susceptible to treatment by NSV has not been clarified yet. This study aimed to evaluate the effect of NSV by questionnaire survey using ready-made NSV. Subjects were recruited through the internet bulletin, and NSV survey set was sent to the applicant. Sixty-six participants, who agreed to participate in this study, used NSV and mailed back the questionnaire which included self-evaluation and third-party evaluation of speech intelligibility. Statistical analysis revealed that the use of NSV resulted in significant speech intelligibility improvement in both self-evaluation and third-party evaluation ( P < 0·01). Regarding the type of underlying disease of dysarthria, significant effect of NSV on self-evaluation of speech intelligibility could be observed in cerebrovascular disease and neurodegenerative disease ( P < 0·01) and that on third-party evaluation in neurodegenerative disease ( P < 0·01). Eighty-six percent of subjects showed improvement of speech intelligibility by shutting up nostrils by fingers, and the significant effect of NSV on both self-evaluation and third-party evaluation of speech intelligibility was observed ( P < 0·001). From the results of this study, it was suggested that NSV would be effective in cerebrovascular disease and neurodegenerative disease, as well as in subjects whose speech intelligibility was improved by closing nostrils. [ABSTRACT FROM AUTHOR]

Background Research regarding expressive language performance in children born with cleft palate is sparse. The relationship between articulation/phonology and expressive language skills also needs to be further explored. Aims To investigate verbal competence in narrative retelling in 5-year-old children born with unilateral cleft lip and palate (UCLP) and its possible relationship with articulation/phonology at 3 and 5 years of age. Methods & Procedures A total of 49 children, 29 with UCLP treated according to three different procedures for primary palatal surgery and a comparison group of 20 children (COMP), were included. Longitudinally recorded audio files were used for analysis. At ages 3 and 5, the children were presented with a single-word test of word naming and at age 5 also the Bus Story Test (BST). The BST was assessed according to a test manual. The single-word test was phonetically transcribed and the percentage of consonants correct adjusted for age (PCC-A) was calculated. Differences regarding the BST results within the UCLP group were analysed. The results were compared with the results of the COMP group, and also with norm values. In addition, the relationship between the results of the BST and the PCC-A scores at ages 3 and 5 years was analysed. Outcomes & Results No significant group differences or correlations were found. However, 65.5% of the children in the UCLP group had an information score below 1 standard deviation from the norm value compared with 30% in the COMP group. Conclusions A larger proportion of children in the UCLP group than in the COMP group displayed problems with retelling but the differences between the two groups were not significant. There was no association between the BST results in the children with UCLP and previous or present articulatory/phonological competence. Since group size was small in both groups, the findings need to be verified in a larger study. [ABSTRACT FROM AUTHOR]

There have been limited studies of subjective tongue function over long-term follow-up in spite of swallowing and articulation disorders are common complications of glossectomy. To assess long-term subjective swallowing and articulation function after partial glossectomy. A total of 63 patients with the mobile tongue cancer who underwent partial glossectomy without reconstruction were interviewed to score their swallowing and articulation function on a 100-point scale. The relation of this subjective scoring to the perioperative data was subjected to multivariate analysis. The mean patient age was 53·4 (19-81) years, and the mean follow-up duration was 78·9 (14-277) months. Mean swallowing and articulation function score was 87·7 ± 6·1 and 88·6 ± 5·4. Age, follow-up duration, T stage and resection volume were significantly correlated with swallowing function ( P = 0·026, 0·029, 0·016, 0·002, respectively); follow-up duration was correlated with articulation function ( P = 0·039). Patients who undergo partial glossectomy without reconstruction generally demonstrate good function on long-term follow-up. Subjective dysfunction was correlated with larger resection volume, older age and shorter follow-up duration. [ABSTRACT FROM AUTHOR]

Since Morales's election, rural movements have become the new protagonists of Bolivian politics. Previous analyses have emphasised their active role in shaping national politics, often focusing on those organisations as a compact block. However, their relationship is marked by both cooperation and fragmentation. This article provides a narrative of Bolivian socio-political history over the last 60 years, establishing four main phases of identitarian articulations/disarticulations. It demonstrates the high degree of interdependence and fluidity of ethnic and class identities, as well as their interconnections with the broader socio-political context and the national legal and institutional changes. [ABSTRACT FROM AUTHOR]