Contingent Responses Research Articles

Toddlers' emotion vocalizations during peer conflicts and contingent teacher interventions in early care and education settings

AbstractThis study used naturalistic audio–visual recordings from early care and education (ECE) settings to examine the associations between toddlers' (76 toddlers, 40 female, Mage = 32.94 months, SD = 4.92 months) multimodal emotion expressions and emotion‐related vocalizations with contingent teacher interventions. Findings indicated a correspondence between multimodal emotion expressions and emotion‐related vocalizations, such that screams and yells corresponded with anger expressions, and cries corresponded with sadness expressions. Time series analysis indicated that toddlers' emotion vocalizations significantly predicted subsequent contingent teacher interventions. Specifically, toddlers' multimodal sadness expressions with vocalizations increased the likelihood of evoking a contingent teacher response seven times more than other emotions and vocalizations. Implications for multimodal emotion correspondences, emotion dynamics, and toddlers' distress expressions are discussed.

Maternal Mobile Device Use and Mealtime Interactions With Children.

This study examined (1) whether different types of mobile device use are associated with quantity/quality of parent-child interactions and (2) moment-to-moment changes in quantity/quality of parent-child interactions when devices are used. In 47 videorecorded home mealtimes conducted in 2011 to 2013, we conducted detailed coding of maternal device use (talking, texting/scrolling, having device on table), frequency of mother and child verbalizations, child bids for attention, and maternal response to bids (contingent, no response, negative response) in 5-second intervals. We examined between-mother differences in parent-child interaction variables for a 10-percentage point increase in each type of device use comparisons using negative binomial or logistic regression. We then compared intervals when there was active mobile device use to nonuse intervals using generalized estimating equation logistic regression, predicting the odds of each parent-child interaction variable. Mothers averaged 29.8 years (SD 6.10), child age 5.97 years (SD 0.56), and 55% had completed at least some college. Higher percentage of time spent texting/scrolling was associated with a lower rate of maternal verbalization (adjusted rate ratio 0.89 [95% confidence interval, 0.84-0.95]) and contingent response (adjusted rate ratio 0.92 [0.84-1.00]) and higher odds of nonresponse (adjusted odds ratio 1.13 [1.04-1.22]). In each 5-second interval of active device use, there was decreased odds of maternal verbalizations (adjusted odds ratio 0.48 [0.34-0.69]), child verbalizations (0.62 [0.44-0.88]), contingent response (0.45 [0.28-0.74]), and higher odds of maternal nonresponse (2.36 [1.40-4.00]). These results demonstrate decreased parent-child verbal interaction and lower parent responsiveness during mobile device use, particularly with texting and scrolling.

The role of dyadic combinations of infants' behaviors and caregivers' verbal and multimodal responses in predicting vocabulary outcomes.

There is robust evidence that infants' gestures and vocalisations and caregivers' contingent responses predict later child vocabulary. Recent studies suggest that dyadic combinations of infants' behaviors and caregivers' responses are more robust predictors of children's vocabularies than these behaviors separately. Previous studies have not yet systematically compared different types of dyadic combinations. This study aimed to compare the predictive value of (a) frequencies of infants' behaviors (vocalisations, points, and shows+gives) regardless of caregivers' responses, (b) frequencies of infants' behaviors that elicited verbal responses, (c) frequencies of infants' behaviors that elicited multimodal responses, and (d) frequencies of infants' behaviors that did not elicit any responses from caregivers. We examined 114 caregiver-infant dyads at 9-11months and children's concurrent and longitudinal vocabulary outcomes at 2-4years. We found that infants' points elicited a large proportion of verbal responses from caregivers which were related to children's later receptive vocabularies. We also found that only shows+gives that elicited caregivers' responses related to infants' concurrent gesture repertoires. In contrast, infants' behaviors that did not elicit responses negatively related to child vocabulary. The results highlight the importance of examining dyadic combinations of infants' behaviors and caregivers' responses during interactions when examining relations to children's vocabulary development.

The "what" and "when" of language input to children: Linguistic and temporal predictors of vocabulary in 3-year-olds.

The quantity, quality, and complexity of language input are important for children's language development. This study examined how the detailed timing of this input relates to children's vocabulary at 3 years of age in 64 mother-child dyads (male = 28; female = 36; White = 69%, Black = 31%). Acoustical analysis of turn taking in mother-child dialogue found that more consistently timed maternal responses (lower response latency variability) were associated (r = .42, p < .001) with higher vocabulary (Peabody Picture Vocabulary Test, third edition) scores. In mothers with consistently timed responses, the complexity (mean length of utterance) of their child-directed speech significantly predicted (r = .53, p = .002) their children's vocabulary. This suggests that predictably timed contingent maternal responses provide an important learning cue that supports language development beyond the content of language input itself. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Contingency enables the formation of social expectations about an artificial agent.

What environmental regularities support infant communicative learning from social interactions? We propose that infants allocate their attention toward and learn from external events that are contingent on their own behaviors. We tested the robustness of the influence of contingency on communicative learning by using a non-biological stimulus, a remote-controlled car, as the social partner. The car approached infants and produced a speech sound either contingently to infants' vocalizations or on a yoked schedule. Two additional groups had an unfamiliar human experimenter as their social partner in contingent and yoked control conditions. We assessed whether infants formed expectations about their partner's responsiveness to their vocalizations. Expectations made based on contingent responsiveness would support the role of contingency in promoting plasticity in early communicative learning. Infants across all conditions increased their vocalization rates when their partner paused in responding, suggesting that they expected their vocalizations to influence their partners' behavior. Infants vocalized significantly more to the social partner than their caregiver if they received contingent rather than yoked responses from the social partner, regardless of if the partner was a human or non-biological agent. Contingent responses to prelinguistic vocalizations facilitated the formation of expectations for interactivity of social partners.

How does social contingency facilitate vocabulary development?

Previous research shows that infants of parents who are more likely to engage in socially contingent interactions with them tend to have larger vocabularies. An open question is how social contingency facilitates vocabulary growth. One possibility is that parents who speak in response to their infants more often produce larger amount of language input, which accelerates vocabulary growth. Another possibility is that the simplicity of contingent language input is especially suitable to support early word learning. A third possibility is that more evidence of the communicative nature of language, achieved through frequent contingent responses, helps infants build a link between their own words or vocalizations and others' behaviors. This link may lead to a better understanding of the communicative nature of language and further language advances, including vocabulary growth. To distinguish between these hypotheses, we analyzed the relations between parent-infant interactions when infants were 9 months and their vocabulary size at 12 months, using a naturalistic corpus. Our findings show that the frequency of parents' verbal contingent responses predicts receptive vocabulary size at 12 months and this predictive relation is unlikely to be due to the amount of language input or the simplicity of language within socially contingent interactions. RESEARCH HIGHLIGHTS: Infants of parents who respond to their vocalizations more often during the first year of life tend to have larger vocabularies in the second year. It is an open question what drives the predictive relation between parents' responsiveness and infants' vocabulary; we tested three hypotheses that offer competing explanations. More responsive parents might provide (1) more language input, (2) simpler language input, (3) more evidence of the communicative nature of language (via frequent responses). We find support for the third hypothesis; the frequency of parents' responses predicts infants' vocabularies above and beyond the amount and simplicity of language input.

Are minimally verbal autistic children's modality and form of communication associated with parent responsivity?

Prior work examined how minimally verbal (MV) children with autism used their gestural communication during social interactions. However, interactions are exchanges between social partners. Examining parent-child social interactions is critically important given the influence of parent responsivity on children's communicative development. Specifically, parent responses that are semantically contingent to the child's communication plays an important role in further shaping children's language learning. This study examines whether MV autistic children's (N = 47; 48-95 months; 10 females) modality and form of communication are associated with parent responsivity during an in-home parent-child interaction (PCI). The PCI was collected using natural language sampling methods and coded for child modality and form of communication and parent responses. Findings from Kruskal-Wallis H tests revealed that there was no significant difference in parent semantically contingent responses based on child communication modality (spoken language, gesture, gesture-speech combinations, and AAC) and form of communication (precise vs. imprecise). Findings highlight the importance of examining multiple modalities and forms of communication in MV children with autism to obtain a more comprehensive understanding of their communication abilities; and underscore the inclusion of interactionist models of communication to examine children's input on parent responses in further shaping language learning experiences.

The Acquisition of Static and Dynamic Intervention Skills by Graduate Speech-Language Pathology Students.

Speech-language pathology programs use simulated learning experiences (SLEs) to teach graduate student clinicians about fidelity to therapeutic interventions, including static skills (clinical actions that are delivered in a prespecified way regardless of the client's behavior) and dynamic skills (contingent responses formulated in response to a client's behavior). The purpose of this study was to explore student learning of static and dynamic skills throughout SLEs and live clinical practice. Thirty-three speech-language pathology graduate students participated in this study. Students were first trained to deliver an intervention before having their treatment fidelity measured at three time points: an initial SLE, actual clinical practice, and a final SLE. Treatment fidelity was first summarized using an overall accuracy score and then separated by static and dynamic skills. We hypothesized that (a) overall accuracy would increase from the initial simulation to treatment but remain steady from treatment to the final simulation and that (b) students would acquire dynamic skills more slowly than static skills. In line with our hypotheses, students' overall accuracy improved over time. Although accuracy for static skills was mostly established after the first simulation, dynamic skills remained less accurate, with a slower acquisition timeline. These results demonstrate that SLEs are efficacious in teaching students the clinical skills needed for actual clinical practice. Furthermore, we show that dynamic skills are more difficult for students to learn and implement than static skills, which suggests the need for greater attention to dynamic skill acquisition during clinical education.

Cross-scale analysis reveals interacting predictors of annual and perennial cover in Northern Great Basin rangelands.

Exotic annual grass invasion is a widespread threat to the integrity of sagebrush ecosystems in Western North America. Although many predictors of annual grass prevalence and native perennial vegetation have been identified, there remains substantial uncertainty about how regional-scale and local-scale predictors interact to determine vegetation heterogeneity, and how associations between vegetation and cattle grazing vary with environmental context. Here, we conducted a regionally extensive, one-season field survey across burned and unburned, grazed, public lands in Oregon and Idaho, with plots stratified by aspect and distance to water within pastures to capture variation in environmental context and grazing intensity. We analyzed regional-scale and local-scale patterns of annual grass, perennial grass, and shrub cover, and examined to what extent plot-level variation was contingent on pasture-level predictions of site favorability. Annual grasses were widespread at burned and unburned sites alike, contrary to assumptions of annual grasses depending on fire, and more common at lower elevations and higher temperatures regionally, as well as on warmer slopes locally. Pasture-level grazing pressure interacted with temperature such that annual grass cover was associated positively with grazing pressure at higher temperatures but associated negatively with grazing pressure at lower temperatures. This suggests that pasture-level temperature and grazing relationships with annual grass abundance are complex and context dependent, although the causality of this relationship deserves further examination. At the plot-level within pastures, annual grass cover did not vary with grazing metrics, but perennial cover did; perennial grasses, for example, had lower cover closer to water sources, but higher cover at higher dung counts within a pasture, suggesting contrasting interpretations of these two grazing proxies. Importantly for predictions of ecosystem response to temperature change, we found that pasture-level and plot-level favorability interacted: perennial grasses had a higher plot-level cover on cooler slopes, and this difference across topography was starkest in pastures that were less favorable for perennial grasses regionally. Understanding the mechanisms behind cross-scale interactions and contingent responses of vegetation to grazing in these increasingly invaded ecosystems will be critical to land management in a changing world.

Training Teachers of Children With Moderate to Significant Support Needs to Contingently Respond to Child-Initiated Social Participation Behaviors During Centers

Teachers of young children with moderate to significant support needs may have insufficient training to implement naturalistic instructional practices such as contingent responding. Naturalistic instructional practices are well researched, but limited studies exist on training teachers to use contingent responses to support children increasing child-initiated social participation behaviors during centers. We used a multiple baseline design across four special education teachers to measure the effects of a training package incorporating behavior skills training (BST) and emailed performance feedback (EPF) on increasing teachers’ contingent responses to children with limited child-initiated social participation behaviors during centers. Results indicate that BST with a checklist and EPF with graphs increased the four teachers’ percentage of contingent responses, and similar levels were observed during maintenance probes. Programming common stimuli during BST resulted in all teachers providing contingent responses to at least one other child in their classroom who had few child-initiated social participation behaviors.

Effects of a Contingent Responses Intervention on the Quantity and Quality of Vocalizations of Preschool Children with Autism Spectrum Disorder.

Multiple contemporary theories emphasize the quantity and quality of child vocalizations for promoting spoken language acquisition. Yet, empirical evidence for facilitating vocal development is strikingly lacking including for children with autism spectrum disorder (ASD) who have difficulty developing language. We evaluate use of contingent responses and vocal enhancement strategies to increase the quantity and quality of child vocalizations to which adults can respond with language-facilitating input for children with ASD. Three preschool children with ASD and minimal verbal skills participated. Using an alternating treatments design embedded within a multiple probe across participants design, we compared using contingent responses with and without vocal enhancement strategies versus a non-contingent control condition. Based on visual analysis and effect sizes, all participants showed a functional relation between both active intervention conditions and quantity of vocalizations, as predicted. For quality of vocalizations, changes under the active intervention conditions were less pronounced than those observed for quantity. Two participants showed a functional relation between at least one quality variable and the active interventions. Our hypothesis that vocal enhancement strategies would exhibit a value-added effect was partially supported for quantity and quality. Findings support using contingent responses to improve the quantity and to some degree the quality of vocalizations in young children with ASD and minimal verbal skills. Support for the added value of vocal enhancement strategies was mixed. Refining the intervention strategies is warranted to meet the needs of the understudied population of children with ASD and minimal verbal skills.

Maternal contingent responses to distress facilitate infant soothing but not in mothers with depression or infants high in negative affect.

Depression in mothers is consistently associated with reduced caregiving sensitivity and greater infant negative affect expression. The current article examined the real-time behavioral mechanisms underlying these associations using Granger causality time series analyses in a sample of mothers (N = 194; 86.60% White) at elevated risk for depression and their 3-month-old infants (46.40% female) living in a major metropolitan area in the United States. Overall, mothers contingently responded to infant distress, and mothers' responses to infant distress increased the likelihood of infant soothing in real time. However, there was no evidence for maternal contingent responding or facilitation of infant soothing in subsamples of mothers who were currently experiencing elevated depression symptoms or in mothers of highly negative infants. These findings suggest real-time behavioral mechanisms by which risks for maladaptive self-regulation may develop. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Formative Higher Education for Public Insurgence

Abstract In this paper we explore occasions that call publics into being. Drawing on philosophers John Dewey, Charles Taylor, and Bonnie Honig we argue that the public role of universities is to vitalize “publicking.” The public is not a standing body, rather it is a local, contingent, and ad-hoc response to a problem. Publicking is verbal; it is an activity. Thinking with cultural anthropologists we then suggest that universities can serve their public role by attending to cultural rituals and practices that occasion publicking. Rituals, like community-engagement, labor organizing, and stage setting lead to a kind of wide-awakeness, we argue. However, initialing practices of awareness, what Maxine Greene calls wide-awakeness, is no easy feat. Any practice, even one designed around vitalized freedom, can become habitual. The best a university can do is cultivate a culture that offers those who live and work serial opportunities to ask the fugitive question: “what’s worth wanting?”

Parental Contingent Verbal Response to Early Vocalizations of Simultaneous Bilateral Cochlear Implantees

Objectives: The parental verbal response greatly influences infants’ speech-language development in early communication. This study aimed to investigate the features of parental verbal responses in infants who have undergone simultaneous bilateral cochlear implantation compared to chronological age-matched (CA) and hearing age-matched (HA) children who have typical hearing.Methods: Thirteen pairs of infants with cochlear implants (CIs) and their parents, 13 pairs of CA infants and their parents, and 13 pairs of HA infants and their parents participated in this study. The parent-infant interaction task was conducted in a free-play situation. Infants’ vocalizations were classified into canonical and non-canonical vocalizations. Parental verbal responses were divided into parental contingent responses (PCRs), parental non-contingent responses (PNCRs), and no response (NR). PCRs were divided into the language expectant and language non-expectant responses.Results: There was no significant difference in the ratio of parental verbal responses between the three groups. The ratio of parental verbal responses to non-canonical vocalizations was higher than parental verbal responses to canonical vocalizations. Additionally, the ratio of PCRs was higher than that of PNCRs and NR, and the ratio of language expectant responses was higher than that of language non-expectant responses. However, the ratio of language development responses to non-canonical vocalizations is similar to that of canonical vocalizations in the CI group.Conclusion: Parents of the simultaneous bilateral CI group tend to respond quickly and sensitively to the vocalization of infants’ vocalizations. Parents in the CI group can adjust their language based on their infant’s vocalization and development. These findings can guide early intervention and coaching for parents of infants with CIs.

A Comparative Study on Visual Attention, Verbal Engagement and Parental Behaviors During Shared Book Reading Using Scripted and Unscripted Story Books for Children with Autism Spectrum Disorder

Purpose: Shared book reading is nowadays considered as an important early language stimulation technique in the field of speech language pathology which encourages parent-child bonding and creates a conducive environment for language development. The parent-child interaction is important for a child with Autism Spectrum Disorder. This interaction along with adequate and contingent parental responses fosters early language development in children. Language-related parent behaviors promote children’s oral language skills by not only exposing the child to book-related vocabulary (e.g., labeling pictures, explaining word meanings, and linking words to everyday events), but also through explicit teaching of meaning-related skills related to the overall structure of the story (i.e., story grammar). Print-related SBR behaviors draw the child’s attention to print-related features of the book, for example, letter names and sounds.Methods: To better understand the relationship between children’s visual attention, verbal engagement and parent shared book reading behaviors during shared book reading tasks, this study included 10 preschoolers on the Autism Spectrum and their parents sharing an unfamiliar storybook including which are scripted and unscripted. Videos of the shared book reading interactions were transcribed and coded for visual attention, verbal engagement and parent behaviors using observational coding schemes. The frequency of visual attention, verbal engagement and parental SBR behaviors were compared between the scripted and unscripted story books using statistical tests-Wilcoxon signed rank test and Fisher’s Exact test.Results: Result reveals that there was no statistically significant difference between frequency of visual attention during unscripted story books and scripted books. Parental behaviors parameters pertaining to shared book reading were analyzed and found a significant difference in usage of book language is greater for scripted story books compared to unscripted books.Conclusions: The key findings shows the type of book (scripted or unscripted) have a significant impact and its contribution to the intervention of children with Autism Spectrum Disorder. Parental SBR behaviors can in turn contribute to the development of childhood language and preliteracy skills.

Supplemental Material for Maternal Contingent Responses to Distress Facilitate Infant Soothing but Not in Mothers With Depression or Infants High in Negative Affect

Supplemental Material for Maternal Contingent Responses to Distress Facilitate Infant Soothing but Not in Mothers With Depression or Infants High in Negative Affect

Parental verbal responsiveness to infant vocalizations from 9 to 14 months of age

Parental communication styles and language usage may undergo changes during the course of child development, exhibiting variations across language backgrounds and cultures. This study aimed to explore how infant-parent interactions within Korean-speaking environments evolve over time through meticulous coding of day-long home audio recordings. The study examined whether the ratio and types of parental verbal responses vary based on infants’ age and vocalization types. A total of 16 infants and their parents participated in all-day home recordings using the Language Environment Analysis (LENA) system. The recordings were conducted in two rounds per family when the infants were aged 9–11 months and 12–14 months, with a three-month gap between each round. The frequency and types of infant vocalizations were analyzed and the contingency and types of parental verbal responsiveness were determined based on semantic and phonetic connection, as well as temporal appropriateness. The results showed that parents did not verbally respond to approximately 50 % of the infant vocalizations in the natural home environment. However, parents’ lack of verbal responses decreased significantly, and their contingent responses increased significantly with infant age. Parents were also not selectively responsive to infants’ canonical vocalizations over non-canonical vocalizations. Nevertheless, parents demonstrated a higher frequency of responses that were not only linguistically meaningful but also socially appropriate and contextually relevant to infants’ vocalizations as infants developed, which may play a significant role in scaffolding speech and language development.

Parental Responses to Prelinguistic Vocalizations of Very Young Children with Typical Development: A Systematic Review and Meta-Analysis

Parental contingent responses (PCRs) to infant’s vocalization are related to early communication and language development. This study identified the parental response patterns to infant vocalizations in the interaction between infants and their parents, the pattern of infant vocalizations, and parental language-expectant responses in the PCRs through a systemic literature review and meta-analysis. According to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA), seven studies were met Participants, Intervention, Comparison, Outcomes, and Study design (PICOS) criteria from 8 databases. The quality of studies evaluated risk of bias and effect sizes were calculated using Hedges' &lt;i&gt;g&lt;/i&gt;. As a result of systematic review, the selected studies had an overall low risk of bias, and the subjects of all studies were infants who are within 14 months and mothers. As a result of meta-analysis, PCRs to infant vocalizations were significantly higher than parental non-contingent responses. Language-expectant responses appeared significantly more than language non-expectant responses in PCRs. This study showed that parents are more likely to respond verbally to their infants’ vocalizations with their infants, suggesting the significant role is very important in early interaction. These finding may provide foundation material to guide early intervention and parent coaching for infants at risk for communication disorders.

Prosodic variation and rich linguistic environments in a preschool setting

Children require rich linguistic environments (RLEs) to support their development in early education settings (Bratsch-Hines et al., 2019; Justice etal., 2018). RLEs are defined by high-quality language, teacher tone (prosodic/fundamental frequency-f0 variation), and interactions between the teacher and children (increased turn-taking, contingent responses, open-ended questions) (Jones &amp; Rowland, 2017). As we support enhancing the quality of interactions, we lack a quantifiable way to assess teacher language to provide clearer feedback. Our aims are (1) to quantify the measures used to assess the quality of teacher language, (2) to examine teacher prosodic variation across a typical day, and (3) to explore any connections between teacher (quality) language and prosody. Audio data were recorded from preschool classroom teachers (teachers of children aged 3 to 4-years-old; n = 5 to date). Each site had two days of recording, 4 to 8 hours per day. Teachers completed a background survey and reported a log of daily activities. The recordings are transcribed to analyze language and speech: measures of f0 variation, types of open-ended questions, word usage diversity, number of turns taken between the teachers-students, and presence of contingent responses. Data from this study help us to understand RLEs and provide a coding system to systematically capture teacher language in a more nuanced manner.

Immature Vocalizations Simplify the Speech of Tseltal Mayan and U.S. Caregivers.

What is the function of immature vocalizing in early learning environments? Previous work on infants in the United States indicates that prelinguistic vocalizations elicit caregiver speech which is simplified in its linguistic structure. However, there is substantial cross-cultural variation in the extent to which children's vocalizations elicit responses from caregivers. In the current study, we ask whether children's vocalizations elicit similar changes in their immediate caregivers' speech structure across two cultural sites with differing perspectives on how to interact with infants and young children. Here, we compare Tseltal Mayan and U.S. caregivers' verbal responses to their children's vocalizations. Similar to findings from U.S. dyads, we found that children from the Tseltal community regulate the statistical structure of caregivers' speech simply by vocalizing. Following the interaction burst hypothesis, where clusters of child-adult contingent response alternations facilitate learning from limited input, we reveal a stable source of information that may facilitate language learning within ongoing interaction.