Coaching home visitors: A thematic review with an emphasis on research and practice needs.

There is wide recognition in early childhood fields that coaching is important to a professional's development and growth in general, but little is known about coaching home visiting professionals in particular. An early childhood home visiting professional works with families to encourage positive parent-child interactions, family goal setting, and family well-being and health. Determining the essential components of coaching home visitors will help advance this field. Because coaching in the home visiting field is emergent, this article draws on literature from the early childhood field with an emphasis on applications for home visiting. We gleaned six themes that may represent common features of coaching. This article presents a compilation of common themes identified in literature reviews on coaching professionals across the early childhood field that warrant further development and evaluation by home visiting practitioners and researchers regardless of the home visiting model. The discussion concludes with recommendations to stimulate research and practice on coaching home visitors.

Se reconoce ampliamente en los campos de la temprana niñez que el entrenamiento es importante para el desarrollo y crecimiento en general de todo profesional, pero poco se conoce acerca del entrenamiento de profesionales que hacen visitas a casa, en particular. Un profesional del campo de visitas a casa en la temprana niñez trabaja con familias para motivar las positivas interacciones entre progenitores y niños, el proceso de establecer metas familiares, así como el bienestar y salud de la familia. Determinar los componentes esenciales del entrenamiento a visitantes a casa ayudará en el progreso de este campo profesional. Dado que el entrenamiento en el campo de visitas a casa es algo que está surgiendo, este artículo toma aspectos de la literatura en el campo de la temprana niñez con énfasis en lo que es aplicable a las visitas a casa. Recogimos seis temas que pudieran representar características comunes del entrenamiento. Este artículo presenta una compilación de temas comunes identificados en las revisiones de la literatura sobre el entrenamiento de profesionales en todo el campo de la temprana niñez que garantizan el fomento del desarrollo y la evaluación por parte de quienes practican e investigan sobre el campo de las visitas a casa, independientemente del modelo de visitas a casa. La discusión concluye con recomendaciones para estimular la investigación y la práctica acerca del entrenamiento a quienes hacen las visitas a casa.

On reconnaît dans les domaines de la petite enfance que le coaching est très important pour le développement d'un professionnel et sa progression en général, mais on sait peu de choses sur les professionnels qui font du coaching en visite à domicile. Un professionnel visiteur à domicile de l'enfance travaille avec des familles afin d'encourager des interactions parent-enfant positives, la fixation d'objectifs pour la famille, et le bien-être et la santé de la famille. Déterminer les composantes essentielles des visiteurs à domiciles qui coachent nous aidera à faire avancer le domaine. Parce que le coaching dans le domaine de la visite à domicile est émergent cet article s'appuie sur des recherches ayant trait au domaine de la petite enfance mettant l'accent sur les applications pour la visite à domicile. Nous avons glané six thèmes qui pourraient représenter les traits principaux du coaching. Cet article présente une compilation de thèmes communs identifiés dans des analyses documentaires sur les professionnels du coaching au travers du domaine de la petite enfance qui méritent des développements ultérieurs et une évaluation par les professionnels de la visite à domicile et les chercheurs, quel que soit le modèle de visite à domicile. La discussion se termine avec des recommandations afin de stimuler les recherches et la pratique sur les visiteurs à domicile qui font du coaching.

Exploring Changes in Home Visitors' Perspectives in the Context of a Professional Development Activity.

Research-based professional development opportunities for early childhood home visitors are valuable to the Early Head Start-Home-Based Option (EHS-HBO) and to the home visiting field broadly to strengthen effective practice. We explored EHS-HBO home visitors' (N = 5) perspectives on effective practice through a professional development activity that included viewing videos of their own practice, analyzing the video and assessment data of their practice and parent-child interactions, and reflection. A convergent mixed methods multiple-case study was used. A variety of skills were noted within each case as indicators of effective practice, suggesting that a plethora of complex skills are needed to work with families. Across-case analytic strategies were used to compare subthemes, codes, and substantial statements across cases to generate themes. Two major themes emerged from our data analysis across cases: practicing self-reflective consciousness and building foundations for parent-child interactions. The findings have implications for professional development activities. Supplementary Information: The online version contains supplementary material available at 10.1007/s10643-021-01249-3.

Exercise-Based Rehabilitation and Manual Therapy Compared With Exercise-Based Rehabilitation Alone in the Treatment of Chronic Ankle Instability: A Critically Appraised Topic.

Clinical Scenario: Patients with chronic ankle instability (CAI) commonly display lower levels of self-reported function and health-related quality of life. Several rehabilitation interventions, including manual therapy, have been investigated to help CAI patients overcome these deficits. However, it is unclear if the addition of manual therapy to exercise-based rehabilitation is more effective than exercise-based rehabilitation alone. Clinical Question: Does incorporating manual therapy with exercise-based rehabilitation improve patient-reported outcomes when compared with exercise-based rehabilitation alone? Summary of Key Findings: The literature was searched for articles that examined the difference in outcomes for patients with CAI between manual therapy with exercise-based rehabilitation and exercise-based rehabilitation alone. A total of 3 peer-reviewed randomized controlled trials were identified. Two articles demonstrated improved patient-reported outcome scores following the incorporation of manual therapy with exercise-based rehabilitation, whereas one study found no statistically significant differences between interventions. Clinical Bottom Line: The current evidence suggests that incorporating manual therapy in addition to exercised-based rehabilitation may improve patient-reported outcome scores in patients with CAI. Strength of Recommendation: In accordance with the Strength of Recommendation Taxonomy, the grade of A is recommended due to consistent evidence from high-quality studies.

Tumor and serum DNA methylation in women receiving preoperative chemotherapy with or without vorinostat in TBCRC008.

BACKGROUND: Methylated gene markers have shown promise in predicting breast cancer outcomes and treatment response. We evaluated whether baseline and changes in tissue and serum methylation levels would predict pathological complete response (pCR) in patients with HER2-negative early breast cancer undergoing preoperative chemotherapy. METHODS: The TBCRC008 trial investigated pCR following 12 weeks of preoperative carboplatin and albumin-bound paclitaxel + vorinostat/placebo (n = 62). We measured methylation of a 10-gene panel by quantitative multiplex methylation-specific polymerase chain reaction and expressed results as cumulative methylation index (CMI). We evaluated association between CMI level [baseline, day 15 (D15), and change] and pCR using univariate and multivariable logistic regression models controlling for treatment and hormone receptor (HR) status, and performed exploratory subgroup analyses. RESULTS: In univariate analysis, one log unit increase in tissue CMI levels at D15 was associated with 40% lower chance of obtaining pCR (odds ratio, OR 0.60, 95% CI 0.37-0.97; p = 0.037). Subgroup analyses suggested a significant association between tissue D15 CMI levels and pCR in vorinostat-treated [OR 0.44 (0.20, 0.93), p = 0.03], but not placebo-treated patients. CONCLUSION: In this study investigating the predictive roles of tissue and serum CMI levels in patients with early breast cancer for the first time, we demonstrate that high D15 tissue CMI levels may predict poor response. Larger studies and improved analytical procedures to detect methylated gene markers in early stage breast cancer are needed. TBCRC008 is registered on ClinicalTrials.gov (NCT00616967).

What Are Predictors for Persistence in Childhood Stuttering?

Over the past 10 years, we (the Purdue Stuttering Project) have implemented longitudinal studies to examine factors related to persistence and recovery in early childhood stuttering. Stuttering develops essentially as an impairment in speech sensorimotor processes that is strongly influenced by dynamic interactions among motor, language, and emotional domains. Our work has assessed physiological, behavioral, and clinical features of stuttering within the motor, linguistic, and emotional domains. We describe the results of studies in which measures collected when the child was 4 to 5 years old are related to eventual stuttering status. We provide supplemental evidence of the role of known predictive factors (e.g., sex and family history of persistent stuttering). In addition, we present new evidence that early delays in basic speech motor processes (especially in boys), poor performance on a nonword repetition test, stuttering severity at the age of 4 to 5 years, and delayed or atypical functioning in central nervous system language processing networks are predictive of persistent stuttering.

Repetitive Negative Thinking in Adolescents Who Stutter.

PURPOSE: Repetitive negative thinking (RNT) is the process of engaging in negatively valenced and habitual thought patterns. RNT is strongly associated with mental health conditions and often affects quality of life. This study explored RNT in older school-age children and adolescents who stutter to quantify the relationship between RNT and self-reported anxiety characteristics. An additional aim was to describe how individual differences in an adolescent's goal when speaking influences the frequency they engage in RNT. METHOD: Ninety-nine children and adolescents who stutter aged 9-18 years completed a measurement of the frequency/severity of RNT, a screener of anxiety characteristics, and a measure of adverse impact related to stuttering. Children aged 10 years and above also answered questions about their goal when speaking. RESULTS: Individual differences in RNT significantly predicted Overall Assessment of the Speaker's Experience of Stuttering (OASES) Total Scores more so than a child or adolescent's age. Higher generalized or social anxiety scores were significantly correlated with more frequent RNT and higher OASES Total Scores. Individual differences in goal when speaking (i.e., whether or not to stutter openly) were found to predict RNT. Finally, 22 children and adolescents (22.2%) also screened positive for generalized anxiety disorder and 32 (32.3%) screened positive for social anxiety disorder. DISCUSSION: These data provide strong evidence that (a) many children and adolescents who stutter engage in RNT; (b) children and adolescents who engage more frequently in RNT or who have higher OASES Total Scores may be at increased risk for more characteristics of generalized or social anxiety; and (c) individual differences in goal when speaking can predict the degree to which an adolescent engages in RNT. SUPPLEMENTAL MATERIAL: https://doi.org/10.23641/asha.23713296.

Exploring the Relationship Between Resilience and the Adverse Impact of Stuttering in Children.

PURPOSE: People who stutter often experience significant adverse impact related to stuttering. However, it is unclear how adverse impact develops in children who stutter (CWS) and whether there are protective factors that may mitigate its development. This study examined the relationship between resilience, a potentially protective factor, and stuttering's adverse impact in CWS. Resilience comprises external factors, such as family support and access to resources as well as personal attributes, making it a comprehensive protective factor to explore. METHOD: One hundred forty-eight CWS aged 5-18 years completed the age-appropriate version of the Child and Youth Resilience Measure (CYRM) and the Overall Assessment of the Speaker's Experience of Stuttering. Parents completed a caregiver version of the CYRM and a behavioral checklist for their child. The adverse impact of stuttering was modeled as a function of resilience (external, personal, and total), controlling for child age and behavioral checklist score. We also estimated correlations between child-report and parent-report CYRM measures to assess rater agreement. RESULTS: Children reporting greater external, personal, or total resilience were more likely to experience lower degrees of adverse impact related to their stuttering. We documented stronger correlations between younger child and parent ratings of resilience and weaker correlations between older child and parent ratings. CONCLUSIONS: These results yield valuable insight into the variability of adverse impact experienced by CWS and offer empirical support for strength-based speech therapy approaches. We discuss the factors that contribute to a child's resilience and provide practical suggestions for how clinicians can incorporate resilience-building strategies into intervention for children experiencing significant adverse impact from their stuttering. SUPPLEMENTAL MATERIAL: https://doi.org/10.23641/asha.23582172.

Training the public health emergency response workforce: a mixed-methods approach to evaluating the virtual reality modality.

OBJECTIVES: To produce and evaluate a novel virtual reality (VR) training for public health emergency responders. DESIGN: Following a VR training designed to test key public health emergency responder competencies, a prospective cohort of participants completed surveys rating self-assessed skill levels and perceptions of training methods. SETTING: The VR training sessions were administered in a quiet room at the US Centers for Disease Control and Prevention (CDC), Atlanta, Georgia. PARTICIPANTS: All participants volunteered from a list of CDC emergency international surge responders. OUTCOME MEASURES: Perceived impact of the training on responder skills was self-reported via a Likert 5-point scale questionnaire. Assessments were modelled according to the Expanded Technology Acceptance Model measuring participant perceived usefulness of and intention to use the new technology. Inductive coding of qualitative feedback resulted in the identification of central themes. RESULTS: From November 2019 to January 2020, 61 participants were enrolled. Most (98%) participants self-rated above neutral for all skills (mean 4.3; range 1.21-5.00). Regression modelling showed that the perceived ease of use of the VR and ability to produce demonstrable results as likely drivers of further use. Participants agreed that others would benefit from the training (97%), it was representative of actual response scenarios (72%) and they would use lessons learnt in the field (71%). Open-response feedback highlighted feeling being immersed in the training and its utility for public health responders. CONCLUSIONS: At a time when a trained emergency public health workforce is a critical need, VR may be an option for addressing this gap. Participants' impressions and feedback, in the setting of their high skill level and experience, highlighted the utility and benefit of using VR to deliver training. Further research is needed to determine skill acquisition through VR training among a pool of future responders with limited to no response experience.

Basic parameters of articulatory movements and acoustics in individuals with Parkinson's disease.

It has long been recognized that lesions of the basal ganglia frequently result in dysarthria, in part because many individuals with Parkinson's disease (PD) have impaired speech. Earlier studies of speech production in PD using perceptual, acoustic, and/or kinematic analyses have yielded mixed findings about the characteristics of articulatory movements underlying hypokinetic dysarthria associated with PD: in some cases reporting reduced articulatory output, and in other instances revealing orofacial movement parameters within the normal range. The central aim of this experiment was to address these inconsistencies by providing an integrative description of basic kinematic and acoustic parameters of speech production in individuals with PD. Recordings of lip and jaw movements and acoustic data were collected in 16 individuals with PD and 16 age- and sex-matched neurologically healthy older adults. Our results revealed a downscaling of articulatory dynamics in the individuals with PD, evidenced by decreased amplitude and velocity of lower lip and jaw movements, decreased vocal intensity (dB sound pressure level [SPL]), and reduced second formant (F2) slopes. However, speech rate did not differ between groups. Our finding of an overall downscaling of speech movement and acoustic parameters in some participants with PD provides support for speech therapies directed at increasing speech effort in individuals with PD.

Error Characteristics Lend Specificity to Nonword Repetition Performance in Children Who Stutter With and Without Concomitant Disorders.

PURPOSE: In our earlier study, we found that overall accuracy on nonword repetition (NWR) lacked the specificity to differentiate among groups of children who stutter (CWS) with and without concomitant speech sound and/or language disorders and children who do not stutter (CWNS). The aim of this study was to determine whether NWR error characteristics distinguish these groups of children with different speech sound production and language abilities yielding insight into the deficits underlying poorer performance. METHOD: Participants were 141 children (88 CWS, 53 CWNS). CWS were divided into subgroups based on the presence or absence of concomitant speech sound and language disorders. Children completed an NWR task composed of one- to four-syllable nonwords. Error types included omissions, substitutions, and migrations. Error location was documented across the syllables of the longest, four-syllable nonwords and within each syllable (onset, nucleus, and coda) for all nonwords. RESULTS: We found that error patterns characterized groups' NWR performance. Specifically, CWS groups made more errors on syllable onsets, more errors on the first and fourth syllable of the four-syllable nonwords, and more substitution errors than CWNS. CWS with concomitant speech sound and/or language disorders made more omission errors than CWNS and CWS with typical speech sound and language abilities. CWS with both a speech sound and language disorder made more migration errors than all other groups. CONCLUSIONS: Using a data-driven framework derived from prior empirical investigations of NWR errors, this study demonstrated that error characteristics enhance the specificity of NWR by distinguishing groups of CWS with and without concomitant speech sound and language deficits. These error patterns also provide a window into the processes underlying NWR performance in CWS.

Nonword Repetition Performance Differentiates Children Who Stutter With and Without Concomitant Speech Sound and Developmental Language Disorders.

PURPOSE: The aim of this study was to examine how nonword repetition (NWR) performance may be impacted by the presence of concomitant speech and language disorders in young children who stutter (CWS). METHOD: One hundred forty-one children (88 CWS and 53 children who do not stutter [CWNS]) participated. CWS were divided into groups based on the presence of speech sound and/or language disorder or typical speech sound production and language abilities. NWR abilities were measured using stimuli composed of one- to four-syllable nonwords. RESULTS: CWS with typical speech and language and CWNS had higher accuracy scores than CWS with concomitant speech and language disorders. We found no difference in accuracy scores between CWNS and CWS with typical speech and language abilities, nor did we find differences between CWS with speech sound disorder and CWS with both speech sound and language disorders. Accuracy decreased as nonword length increased for all groups. CONCLUSIONS: We found that the presence of a concomitant speech and language disorder was a driving factor behind poorer NWR performance in CWS. Accuracy scores differentiated CWS with concomitant disorders from CWS with typical speech and language but not CWS with typical speech and language from CWNS. Considering the speech and language abilities of CWS helped clarify poorer NWR performance and enhances generalizability to the population that exists clinically.

Consistency of children's hemodynamic responses during spontaneous speech.

Significance: Hemodynamic responses (HRs) are typically averaged across experimental sessions based on the assumption that brain activation is consistent over multiple trials. This may not be a safe assumption, especially in pediatric populations, due to unaccounted effects of inattention, fatigue, or habituation. Aim: The purpose of this study was to quantify the consistency of the HR over speech and language brain regions during speech production in typically developing school-aged children. Approach: Brain activity over speech and language regions of interest (ROIs) was recorded with functional near-infrared spectroscopy during a picture description paradigm with 37 children (aged 7 to 12 years). We divided the 30 experimental trials, each 5 s long, into three segments of 10 trials each corresponding with early (trials 1 to 10), middle (trials 11 to 20), and late (trials 21 to 30) trials. We then compared oxygenated (HbO) and deoxygenated (HbR) hemoglobin concentrations averaged across each 10 trial segment to overall concentrations averaged across all 30 trials. We also compared differential hemoglobin (HbD) across ROIs. Results: HbO and HbR averaged across all experimental trials most strongly correlated with HbO and HbR from early trials. HbD values from channels over most speech and language regions did not appreciably change throughout the experimental session. The exception was HbD values from channels over the dorsal inferior frontal gyrus (dIFG). This region showed significantly higher activation over the left hemisphere during the first segment of the experiment. Conclusions: Our findings suggest that brain activity from speech and language ROIs was relatively consistent over the experimental session. The exception was increased activation of left dIFG during earlier experimental trials. We suggest that researchers critically evaluate the consistency of HRs from different brain regions to determine the reliability of HRs recorded during experimental sessions. This step is instrumental in ensuring that uncontrolled effects do not mask patterns of task-related activation.

Emotional Regulation and Its Influence on the Experience of Stuttering Across the Life Span.

PURPOSE: This study evaluated the relationship between emotional regulation (ER) and adverse impact related to stuttering across the developmental spectrum, in preschool and school-age children, adolescents, and adults who stutter. An additional aim examined how these variables relate to the ways that individuals approach speaking (i.e., their agreement on whether their goal is to speak fluently). METHOD: Participants were the parents of 60 preschoolers and younger school-age children (ages 3-9 years), 95 school-age children and adolescents who stutter (ages 7-18 years), and 180 adults who stutter (ages 18-81 years). All participants completed surveys with age-appropriate measures examining ER and the adverse impact of stuttering. Older children and adults who stutter also answered questions regarding their goals when speaking. Multiple regression and ordinal logistic regression were used to examine relationships among ER, adverse impact related to stuttering, and goal when speaking. RESULTS: In preschool children, adverse impact was significantly predicted by a parent-reported measure of ER skills; in school-age children and adults, adverse impact was significantly predicted by measures of the ER strategies cognitive reappraisal (CR) and expressive suppression. Less frequent use of CR by adults was significantly associated with an increased likelihood of having "not stuttering" as a goal when speaking. Differences in the significance and magnitude of these relationships were found across the life span. DISCUSSION: For both children and adults who stutter, ER is a significant factor related to the adverse impact of stuttering; the relationship between ER and adverse impact may change over development. Accounting for individual differences in ER can improve understanding of why a person copes with stuttering in the ways they do, and this has notable implications for individualizing intervention for both children and adults who stutter. SUPPLEMENTAL MATERIAL: https://doi.org/10.23641/asha.20044469.

Exploratory factor analysis of the fear-avoidance beliefs questionnaire in patients with chronic ankle instability.

PURPOSE: To perform an exploratory factor analysis of the Fear-Avoidance Beliefs Questionnaire in patients with chronic ankle instability. METHODS: A cross-sectional survey study was utilized. The Fear-Avoidance Beliefs Questionnaire was administered to patients with chronic ankle instability who met the inclusion criteria. Both an unrestricted and restricted factor analysis with varimax rotation were utilized to explore the factor structure of the instrument. Kaiser-Meyer-Olkin values were used to determine sampling adequacy. Bartlett's test of sphericity was used to justify that the correlations were suitable for the principal component analysis. RESULTS: The restricted two-factor analysis resulted in two factors with acceptable internal consistency values. The Keiser-Meyer-Olkin value was acceptable (0.81), and Bartlett's test of sphericity was significant (χ2 (55) = 515.59, p < 0.001). CONCLUSION: The ankle-specific Fear-Avoidance Beliefs Questionnaire consists of two stable factors and should be used to further examine fear-avoidance beliefs in people with chronic ankle instability.

Evidence-Based Practice in Speech-Language Pathology: Where Are We Now?

Purpose In 2004, American Speech-Language-Hearing Association established its position statement on evidence-based practice (EBP). Since 2008, the Council on Academic Accreditation has required accredited graduate education programs in speech-language pathology to incorporate research methodology and EBP principles into their curricula and clinical practicums. Over the past 15 years, access to EBP resources and employer-led EBP training opportunities have increased. The purpose of this study is to provide an update of how increased exposure to EBP principles affects reported use of EBP and perceived barriers to providing EBP in clinical decision making. Method Three hundred seventeen speech-language pathologists completed an online questionnaire querying their perceptions about EBP, use of EBP in clinical practice, and perceived barriers to incorporating EBP. Participants' responses were analyzed using descriptive and inferential statistics. We used multiple linear regression to examine whether years of practice, degree, EBP exposure during graduate program and clinical fellowship (CF), EBP career training, and average barrier score predicted EBP use. Results Exposure to EBP in graduate school and during the CF, perception of barriers, and EBP career training significantly predicted the use of EBP in clinical practice. Speech-language pathologists identified the three major components of EBP: client preferences, external evidence, and clinical experience as the most frequently turned to sources of EBP. Inadequate time for research and workload/caseload size remain the most significant barriers to EBP implementation. Respondents who indicated time was a barrier were more likely to cite other barriers to implementing EBP. An increase in EBP career training was associated with a decrease in the perception of time as a barrier. Conclusions These findings suggest that explicit training in graduate school and during the CF lays a foundation for EBP principles that is shaped through continued learning opportunities. We documented positive attitudes toward EBP and consistent application of the three components of EBP in clinical practice. Nevertheless, long-standing barriers remain. We suggest that accessible, time-saving resources, a consistent process for posing and answering clinical questions, and on the job support and guidance from employers/organizations are essential to implementing clinical practices that are evidence based. The implications of our findings and suggestions for future research to bridge the research-to-practice gap are discussed.

Exploring Relationships Among Risk Factors for Persistence in Early Childhood Stuttering.

Purpose The purpose of this study is to investigate how epidemiological and clinical factors collectively predict whether a preschooler who is stuttering will persist or recover and to provide guidance on how clinicians can use these factors to evaluate a child's risk for stuttering persistence. Method We collected epidemiological and clinical measures from 52 preschoolers (M = 54.4 months, SD = 6.7 months; 38 boys and 14 girls) diagnosed as stuttering. We then followed these children longitudinally to document whether they eventually recovered or persisted in stuttering. Risk factors found to be significantly associated with stuttering persistence were used to build single and multiple variable predictive statistical models. Finally, we assessed each model's prediction capabilities by recording how accurate a model was in predicting a child's stuttering outcome-persisting or recovered. Results We found that a positive family history of stuttering, poorer performance on a standardized articulation/phonological assessment, higher frequency of stuttering-like disfluencies during spontaneous speech, and lower accuracy on a nonword repetition task were all significantly associated with an increased probability of persistence. The interaction between family history of stuttering and nonword repetition performance was also significant. The full multiple regression model incorporating all these risk factors resulted in the best fitting model with the highest predictive accuracy and lowest error rate. Conclusions For the first time, we show how multiple risk factors collectively predict the probability of stuttering persistence in 3- to 5-year-old preschool children who stutter. Using the full combination of risk factors to assess preschoolers who stutter yielded more accurate predictions of persistence compared to sparser models. A better understanding of the factors that underlie stuttering persistence will yield insight into the underpinnings of chronic stuttering and will help identify etiological targets for novel treatment approaches.

Historically Underrepresented Graduate Students' Experiences During the COVID-19 Pandemic.

Objective: The purpose of this study was to understand the experiences of historically underrepresented graduate students, more than half of whom were enrolled in science, technology, engineering, and mathematics (STEM) disciplines, during the COVID-19 pandemic. This focus group study represents an initial stage in developing an intervention for historically underrepresented graduate students and their families. Background: Underrepresentation of graduate students of color in STEM has been attributed to a myriad of factors, including a lack of support systems. Familial support is an endorsed reason for persisting in graduate school. It is unclear what historically underrepresented graduate students' experiences are during uncertain times, such as a pandemic. Method: Focus groups were conducted online using a videoconferencing platform during the COVID-19 pandemic. Five focus groups included: historically underrepresented doctoral students (n = 5), historically underrepresented master's students (n = 6), academic faculty (n = 7), administrator, administrative faculty, and academic faculty (n = 6), and families of historically underrepresented doctoral students (n = 6). Data were analyzed using thematic analysis. Results: Historically underrepresented graduate students experienced difficulties in accessing resources, adjustments to home and family life, amplification of existing nonfinancial issues, and expressed both fears of and hopes for the future. Conclusion: The COVID-19 pandemic exacerbated existing inequalities in access to resources as well as nonfinancial family support. Implications: This study may help normalize historically underrepresented graduate students' experiences during the COVID-19 pandemic. The findings include ideas for informing families about graduate school that can enlighten family support efforts for historically underrepresented graduate students and their families.

Disfluency Characteristics of 4- and 5-Year-Old Children Who Stutter and Their Relationship to Stuttering Persistence and Recovery.

Purpose The purpose of this study is to document disfluency behaviors expressed by 4- and 5-year-old children who stutter and to identify whether stuttering characteristics at this age are predictive of later stuttering recovery or persistence. Method We analyzed spontaneous speech samples from 47 children diagnosed with developmental stuttering when they were 4-5 years old. Based on their eventual diagnosis made the final year of participation in the longitudinal study when the children were 6-9 years old, the children were divided into two groups: children who eventually recovered from stuttering (n = 29) and children who were persisting (n = 18). We calculated a composite weighted stuttering-like disfluency (SLD) index of overall severity that considers the frequency, type, and number of repetition units of SLDs. The frequency and type of typical disfluencies were also examined. Results Higher weighted SLD scores at ages 4-5 years were associated with a higher probability of persistent stuttering. The weighted SLD also significantly discriminated between children who would eventually be diagnosed as persisting or recovered from stuttering. The frequency and type of typical disfluency did not distinguish the two groups of children; however, children who were persisting had significantly higher frequencies of part-word repetitions and dysrhythmic phonations (i.e., blocks, prolongations, and broken words) and maximum number of part-word repetitions compared to children who eventually recovered from stuttering. Conclusions Previous findings in younger, 2- to 3-year-old children who stutter did not suggest a relationship between the severity and type of children's SLDs and their eventual stuttering outcome. Yet, by the age of 4-5 years, we found that the weighted SLD, a clinically applicable tool, may be used to help identify children at greater risk for stuttering persistence. We propose that the weighted SLD be considered, along with other predictive factors, when assessing risk of stuttering persistence in 4- and 5-year-old children who are stuttering.

Physiological Correlates of Fluent and Stuttered Speech Production in Preschool Children Who Stutter.

Purpose The purpose of this study was to compare physiological indices of sympathetic nervous system arousal recorded during fluent and stuttered utterances in a preschool children who stutter (CWS). Method Twenty-two 4- to 5-year-old CWS participated in the experiment. We recorded children's skin conductance response amplitude and frequency, blood pulse volume amplitude, and pulse rate as they completed a picture description task. We then compared indices of phasic sympathetic arousal recorded during stuttered versus fluent utterances. In addition, children's communication attitudes were evaluated with a self-report measure. Results We detected significantly higher sympathetic arousal during stuttered utterances compared to fluent utterances. Specifically, we found larger skin conductance responses occurring at an increased frequency and decreased blood pulse volume amplitudes during stuttered speech. The behavioral measure indicated a negative communication attitude in only one-third of the participants. Conclusion Our findings suggest that preschool CWS may exhibit higher levels of sympathetic arousal during stuttered speech compared to when they are speaking fluently. We discuss the potential impact of increased sympathetic arousal on speech regulatory mechanisms in early childhood stuttering and present questions to guide future research.

Sympathetic Nervous System Activity in Preschoolers Who Stutter.

BACKGROUND: In our Dynamic Pathways, account, we hypothesized that childhood stuttering reflects an impairment in speech sensorimotor control that is conditioned by cognitive, linguistic, and emotional factors. The purpose of this study was to investigate potential differences in levels of sympathetic arousal during performance of speech and non-speech tasks between children who do and do not stutter. METHODS: Seventy-two preschool-aged children participated in the study, 47 children who stutter (CWS; 38 boys) and 25 children who do not stutter (CWNS; 18 boys). We recorded skin conductance and blood pulse volume (BPV) signals, indices of sympathetic arousal, during higher/lower load speech tasks (structured sentence production and picture description) and non-speech tasks (jaw wagging and forceful blowing). We included a measure that reflects children's attitudes about their communication skills and a parent-report assessment of temperament. RESULTS: We found no significant differences between preschool CWS and CWNS in phasic skin conductance response amplitude or frequency, BPV, and pulse rate for any of the experimental tasks. However, compared to CWNS, CWS had, on average, significantly higher skin conductance levels (SCL), indexing slowly changing tonic sympathetic activity, across both speech and non-speech experimental conditions. We found distinctive task-related profiles of sympathetic arousal in both groups of preschool children. Most children produced the highest levels of sympathetic arousal in the physically demanding blowing task rather than in speech, as seen in previous studies of adults. We did not find differences in temperament between the two groups of preschool children nor a relationship among behavioral indices of temperament and communication attitude and physiological measures of sympathetic arousal. CONCLUSION: We did not find that atypically high, speech-related sympathetic arousal is a significant factor in early childhood stuttering. Rather, CWS had higher, on average, task-related tonic SCLs across speech and non-speech tasks. A relationship among behavioral measures of temperament and physiological measures of sympathetic arousal was not confirmed. Key questions for future experiments are how the typical coupling of sympathetic and speech sensorimotor systems develops over childhood and adolescence and whether task related developmental profiles follow a different course in children who continue to stutter.