Slips of the tongue in very young children

This paper investigates the difference in the frequency with which adults and young children make slips of the tongue. The slips analyzed were taken from two corpora of speech. The first consists of the speech of one child in interaction with her mother; the second corpus consists of the speech of eight children in interaction with their teacher. The results suggest that young children make significantly fewer slips than do adults. This finding is consistent with a psychoanalytic understanding of slips-i.e., that young children should make fewer slips because they are less inclined to suppress and repress ideas and impulses.     

Speech perception deficits by Chinese children with phonological dyslexia

Findings concerning the relation between dyslexia and speech perception deficits are inconsistent in the literature. This study examined the relation in Chinese children using a more homogeneous sample—children with phonological dyslexia. Two experimental tasks were administered to a group of Chinese children with phonological dyslexia, a group of age-matched control children, and a group of adults. In addition to a categorical perception task, a selective adaptation task was carried out. The results indicated that Chinese children with phonological dyslexia were less consistent than both the child and adult control groups in identifying stimuli within a given phonetic category. Furthermore, they did not show any significant adaptation effects in the selective adaptation task even when the adapting stimulus was identical to an endpoint stimulus in the test continuum. It seems that children with phonological dyslexia have a general deficiency in representing and processing speech stimuli.     

Adult-child discourse: Developmental interaction between information processing and linguistic knowledge

In the present study, the discourse interaction between adult and child was examined in terms of the content of their utterances, and the linguistic and contextual relations between their messages, in order to investigate how children use the information from adults' input sentences to form contingent responses. The analyses described were based on longitudinal data from four children from approximately 21 to 36 months of age. Categories of child discourse, their development and their interactions with aspects of prior adult utterances form the major results of the study. Child utterances were identified as adjacent (immediately preceded by an adult utterance), or as nonadjacent (not immediately preceded by an adult utterance). Adjacent utterances were either contingent (shared the same topic and added new information relative to the topic of the prior utterance), imitative (shared the same topic but did not add new information), or noncontingent (did not share the same topic). From the beginning, the adjacent speech was greater than nonadjacent speech. Contingent speech increased over time; in particular, linguistically contingent speech (speech that expanded the verb relation of the prior adult utterance with added or replaced constituents within a clause) showed the greatest developmental increase. Linguistically contingent speech occurred more often after questions than nonquestions. The results are discussed in terms of how the differential requirements for processing information in antecedent messages is related to language learning.     

The effect on language development of the special characteristics of speech addressed to children

Studies of adults' speech to children indicate that adults make a number of modifications in their speech when interacting with a young child and that some of these modifications may facilitate the child's language acquisition. Modified repetitions of the child's utterances, along with certain syntactic, semantic, and cognitive simplifications, appear to be potentially effective language-teaching devices. However, the special lexicon, phonological simplification, and higher pitch that also characterize this baby-talk style are much less likely to play important roles in the child's language learning. The child's role in affecting these modifications in adult speech is briefly discussed, and an optimal pattern of adult-child language interaction is suggested.     

Dyadic parent-child interaction during early childhood: contributions of parental and child personality traits

Individual differences in personality play a major role for functioning in a multitude of important life domains, including one's interpersonal relationships. The present study examined the effects of parental personality and child temperament traits on dyadic parent-child interaction during early childhood. Participants were a community sample of 145 mothers, 145 fathers, and their 3- to 6-year-old children. Child traits were assessed using standardized laboratory paradigms, parents reported on their own traits, and parent-child interaction was assessed observationally. Parental positive emotionality, negative emotionality, and constraint subtraits were related to parental responsiveness; the number and type of parental bids and the quality of parental responsiveness were also a function of child positive emotionality and effortful control subtraits and, for mothers, child negative emotionality subtraits. Child traits were related to their own interaction behaviors; children higher on positive emotionality subtraits made more social bids, and children higher on effortful control subtraits made more influence attempts and fewer negative bids; child positive emotionality and effortful control subtraits were associated with higher quality child responsiveness. Findings speak to coherence in personality constructs across the life span, with comparable traits measured in adults and early childhood-aged children demonstrating remarkably consistent effects on dyadic interaction behavior.     

Relations Between Emotion Regulation, Parenting, and Psychopathology in Young Maltreated Children in Out of Home Care

Young maltreated children, birth to three years, represent the age group with the highest rates of maltreatment in the United States (ACYF 2007). There are few studies to date that have investigated early childhood maltreatment and its effects on emotion regulatory processes and psychopathology. In response, the current investigation uses a dyadic assessment procedure to examine the relationship between parenting, emotion regulation, and symptoms of psychopathology among maltreating and non-maltreating parent–child interactions. The participants in this study were 123 children (66 maltreated and 57 nonmaltreated) from ages 1–3. Child and parent affect and child effortful control were observed during a parent–child interaction task. Symptoms of psychopathology were measured using the Child Behavior Checklist. The maltreated children exhibited more anger, more internalizing symptomatology, and less positive affect compared to non-maltreated children. Among maltreated children, emotion dysregulation was associated with internalizing symptomatology. Moreover, these data reveal parental positive affect was associated with lower child internalizing symptomatology and parental anger was associated with higher child internalizing symptomatology in the entire sample. This investigation offers evidence that emotion dysregulation subsequent to poor dyadic interactions is associated with early child maltreatment. These data suggest that maltreated children experience difficulties in emotion regulation which may be related to their higher levels of behavioral symptomatology.     

What Do North American Babies Hear? A large‐scale cross‐corpus analysis

A range of demographic variables influences how much speech young children hear. However, because studies have used vastly different sampling methods, quantitative comparison of interlocking demographic effects has been nearly impossible, across or within studies. We harnessed a unique collection of existing naturalistic, day‐long recordings from 61 homes across four North American cities to examine language input as a function of age, gender, and maternal education. We analyzed adult speech heard by 3‐ to 20‐month‐olds who wore audio recorders for an entire day. We annotated speaker gender and speech register (child‐directed or adult‐directed) for 10,861 utterances from female and male adults in these recordings. Examining age, gender, and maternal education collectively in this ecologically valid dataset, we find several key results. First, the speaker gender imbalance in the input is striking: children heard 2–3× more speech from females than males. Second, children in higher‐maternal education homes heard more child‐directed speech than those in lower‐maternal education homes. Finally, our analyses revealed a previously unreported effect: the proportion of child‐directed speech in the input increases with age, due to a decrease in adult‐directed speech with age. This large‐scale analysis is an important step forward in collectively examining demographic variables that influence early development, made possible by pooled, comparable, day‐long recordings of children's language environments. The audio recordings, annotations, and annotation software are readily available for reuse and reanalysis by other researchers.     

Specific effects of the Trier Social Stress Test on speech fluency in young and older adults

The notion that speech becomes less fluent during stressful speaking conditions has received little empirical test, and no research has tested this relationship in older adult participants. We analyzed speeches produced during the Trier Social Stress Test (TSST) or during a less stressful placebo (pTSST) version of the task. We measured young and older adults’ speech fillers (e.g., um), unfilled pauses (at least 1 s in duration), and other disfluencies (e.g., repetitions, repairs). Neither young nor older adult participants rated themselves as having greater stress in the TSST than pTSST condition, but behavioral effects were obtained. Participants in the TSST condition produced more mid-phrase speech fillers and unfilled pauses than participants in the pTSST condition. Young adults produced more unfilled pauses than older adults overall, and older adults produced more mid-phrase fillers than young adults. Critically, age group interacted with experimental condition, such that older speakers produced disproportionately more mid-phrase fillers than young adults in the TSST compared to the pTSST condition. In sum, the negative effects of the TSST on fluency were generally similar across age, but this specific age-related increase in mid-phrase fillers indicates that older adults’ word retrieval may have been particularly negatively affected. Findings are generally consistent with previous research and add to understanding of how factors internal to the speaker (i.e., demographic, personality, and cognitive variables) and factors external to the speaker (i.e., variables regarding the situation, context, or content of speech) combine to affect speech fluency.     

Play and emotional availability in young children with Down syndrome

This study investigates mother–child interaction and its associations with play in children with Down syndrome (DS). There is consensus that mother–child interaction during play represents an important determinant of typical children's play development. Concerning children with DS, few studies have investigated mother–child interaction in terms of the overall emotional quality of dyadic interaction and its effect on child play. A sample of 28 children with DS (M age = 3 years) took part in this study. In particular, we studied whether the presence of the mother in an interactional context affects the exploratory and symbolic play of children with DS and the interrelation between children's level of play and dyadic emotional availability. Children showed significantly more exploratory play during collaborative play with mothers than during solitary play. However, the maternal effect on child symbolic play was higher in children of highly sensitive mothers relative to children whose mothers showed lower sensitivity, the former displaying more symbolic play than the latter in collaborative play. Results offer some evidence that dyadic emotional availability and child play level are associated in children with DS, consistent with the hypothesis that dyadic interactions based on a healthy level of emotional involvement may lead to enhanced cognitive functioning.     

Conflict resolution and social understanding in six to twelve year old boys

Three different aspects of children's social competency were studied, i.e. social methods, (via their suggested solution to given conflict situations), social understanding (via their explanations of the solution given) and role-taking capacity. 75 boys—ages 6, 8 and 12 years—were interviewed concerning different conflict situations, six of which involved a child/child interaction and six a child/adult interaction. A separate role-taking task was also used. Developmental differences in social methods were found only in situations involving adults, where older children to a greater extent chose altruistic methods for solving the conflict. As regards social understanding, developmental changes were found and correspond to results reported by previous researchers. Role-taking capacity was found to increase with age. Role-taking as measured here was not related to social understanding. Social method and social understanding were significantly related to each other in some of the situations, mainly in those involving only children. The results indicate that different norms prevail for solving conflicts with adults versus with peers, and that the role-taking aspect is but one of several involved in the development of social understanding.     

Social and linguistic factors influencing adaptation in children's speech

The ability to appropriately reciprocate or compensate a partner's communicative response represents an essential element of communicative competence. Previous research indicates that as children grow older, their speech levels reflect greater adaptation relative to their partner's speech. In this study, we argue that patterns of adaptation are related to specific linguistic and pragmatic abilities, such as verbal responsiveness, involvement in the interaction, and the production of relatively complex syntactic structures. Thirty-seven children (3–6 years of age) individually interacted with an adult for 20 to 30 minutes. Adaptation between child and adult was examined among conversational floortime, response latency, and speech rate. Three conclusions were drawn from the results of this investigation. First, by applying time-series analysis to the interactants' speech behaviors within each dyad, individual measures of the child's adaptations to the adult's speech can be generated. Second, consistent with findings in the adult domain, these children generally reciprocated changes in the adult's speech rate and response latency. Third, there were differences in degree and type of adaptation within specific dyads. Chronological age was not useful in accounting for this individual variation, but specific linguistic and social abilities were. Implications of these findings for the development of communicative competence and for the study of normal versus language-delayed speech were discussed.     

Talking to children, foreigners, and retarded adults

Speech addressed to different categories of listeners was examined in a study in which undergraduate women taught a block design task to either a 6-year-old child, a retarded adult, a peer who spoke English as a second language (foreigner), or a peer who was an unimpaired native speaker of English. The speech addressed to children differed from the speech addressed to native adults along every major dimension that emerged in this study: It was clearer, simpler, and more attention maintaining, and it included longer pauses. Speech addressed to retarded adults was similar in numerous ways to the speech addressed to 6-year-olds; in some ways (e.g., repetitiveness), it was even more babyish. However, speech to the retarded adults did differ in timing from the other styles of speaking in that it included fewer and somewhat shorter pauses. Speech addressed to foreigners was more repetitive than speech addressed to native speakers, but in all other ways it was very similar. There was some evidence that speakers fine-tuned their communications to the level of cognitive and linguistic sophistication of their particular listener; for example, speakers addressing the more sophisticated foreigners (relative to those addressing the less sophisticated foreigners) used speech that included fewer devices for clarifying, simplifying, and maintaining the listeners' attention. We discuss the hypothesis that baby talk (the speech addressed to children) is a prototypical special speech register from which other special registers are derived.     

Shared Affect and Dyadic Synchrony Among Secure and Insecure Parent–Toddler Dyads

The present investigation explored the role of shared affect in parent–child dyadic synchrony during toddlerhood and examined if patterns of dyadic synchrony and shared affect differ for secure and insecure parent–child dyads. Data were collected from 128 families with toddler age children (67 girls and 61 boys) during a laboratory assessment. Mother–toddler and father–toddler interactions were coded for shared positive and negative affect, as well as dyadic synchrony. Attachment status was assessed using the Strange Situation. Data revealed that securely attached parent–toddler dyads spent more time in synchronous interaction, and less time in asynchronous interaction, than insecurely attached parent–toddler dyads. Parent–toddler synchronous interaction among both securely and insecurely attached dyads was characterized by shared positive affect. Among insecure dyads, shared negative affect was more predominate in asynchronous than in synchronous interaction. The role of individual differences in the manifestation of synchronous interaction among securely and insecurely attached parent–toddler dyads is discussed. Copyright © 2014 John Wiley & Sons, Ltd.     

A sequential analysis of private and social speech in children's dyadic communication

The purpose of this study was to perform a sequential analysis of private and social speech in children's dyadic communication. To investigate the communication patterns, a category system was applied to the communication of 64 paired third (M = 8 years and 8 months) and fifth (M = 10 years and 8 months) graders, while playing with a Lego-set (construction material). The results revealed that: (a) at both grades, when one child addresses the other child about the task, it is highly probable that the latter will address the first child immediately afterwards and will adapt to task-related semantic content; (b) at both grades, children's private speech about the task stops them from communicating a task-related production to their partner immediately afterwards; (c) at third grade, task-relevant private speech favors the prolongation of the break in interpersonal communication and the use of inner speech by both children; and (d) at fifth grade, children are more able to distinguish private speech from social speech than at third grade.     

Inherited and Environmental Moderators of Mother-Child Behavioral Contingency and Contingent Negativity at 27 Months

Previous research has shown that as depressive symptomology increases, mothers tend to show withdrawn or harsh interaction patterns with their children, and the quality of these interaction patterns have subsequently been linked to child behavior problems. However, little research has examined bidirectional influences between mothers and their children, and how these moment-to-moment contingencies differ based on heritable and environmental characteristics. We used data from the Early Growth and Development Study a prospective adoption study to examine how adoptive mothers’ depressive symptoms and children’s heritable tendencies for negative affectivity interact to predict the quality of mother-child interactions at child age 27-months. Results detected two distinct dyadic interaction patterns. The first was a withdrawn interaction style and was observed in children with a high heritable tendency for negative affect. In that style, mother and child interactions were not contingent upon each other, suggesting a lack of joint engagement. The second was a volatile interaction style, observed in children with a low heritable tendency for negative affect. In these cases, mother and child interactions were highly contingent but negative. Our findings demonstrate essential differences in how dyadic interaction patterns vary according to level of depressive symptomology and heritable tendency for negative affect.     

The impact of maternal control on children’s anxious cognitions, behaviours and affect: An experimental study

Controlling parenting is associated with child anxiety however the direction of effects remains unclear. The present study implemented a Latin-square experimental design to assess the impact of parental control on children’s anxious affect, cognitions and behaviour. A non-clinical sample of 24 mothers of children aged 4-5 years were trained to engage in (a) controlling and (b) autonomy-granting behaviours in interaction with their child during the preparation of a speech. When mothers engaged in controlling parenting behaviours, children made more negative predictions about their performance prior to delivering their speech and reported feeling less happy about the task, and this was moderated by child trait anxiety. In addition, children with higher trait anxiety displayed a significant increase in observed child anxiety in the controlling condition. The pattern of results was maintained when differences in mothers’ levels of negativity and habitual levels of control were accounted for. These findings are consistent with theories that suggest that controlling parenting is a risk factor in the development of childhood anxiety.     

Young children's social networks as a function of age and dysfunction

Social networks provide a larger context than that of the nuclear family in which the child develops. In order to examine the networks of young children, mothers of 75 handicapped children, aged 3 to 6 years, and a matched sample of normal children were surveyed in terms of people in the child's network and frequency of daily contact. The effects of age of subject and handicapping condition on social network composition and contact were of interest. Handicapping condition played a much greater role in the network composition than did chronological age. Handicapped children had larger networks, although they did not have daily contact with network members compared to normal children. Handicapped children thus were not isolated, but appeared to have a large network composed of relatives and adults and, to a lesser extent, peers. Normal children showed a developmental shift, in terms of an increase in the proportion of peers to adults, from 3 to 6 years, whereas handicapped children did not show this change. It is suggested that the handicapped child's developmental delay and caregiving demands may necessitate greater and more prolonged adult contact, which, consequently, constrains the nature of the social network in terms of adult and peer composition. Insufficient peer contact may restrict the handicapped child's opportunity to learn important social skills.     

Mother–Father–Child Triadic Interaction and Mother–Child Dyadic Interaction: Gender Differences Within and Between Contexts

Differences in mother and father behavior during a triadic interaction session, and differences in mothers’ behavior across triadic and dyadic interaction, were examined in 60 two-parent families with an 11- to 15-month-old child (30 boys, 30 girls). Results revealed that mothers were less involved, less sensitive, and more negative during triadic than during dyadic interaction. Mothers of sons displayed more emotion during triadic interaction than mothers of daughters did. Mothers were more involved with children than fathers were during triadic interaction, whereas fathers displayed more emotion than mothers did during triadic interaction. Fathers were more supportive of mothers, and mothers were more intrusive toward fathers, during triadic interaction. The results are discussed in terms of the role that context plays in gender-typed patterns of family interaction.     

汉语母语者视听言语知觉发展趋势研究

6~12岁儿童、13~18岁青少年和20~30岁成人被试各30名,运用McGurk效应研究范式对汉语母语者视听言语知觉的发展趋势进行探讨。所有被试需要接受纯听和视听两种条件下的测试,其任务是出声报告自己听到的刺激。结果发现：（1）三个年龄阶段汉语母语者被试在安静听力环境下的单音节加工中都受到了视觉线索的影响,表现出了McGurk效应;（2）三个年龄阶段汉语母语者被试McGurk效应的强度存在显著差异,其受视觉言语影响的程度表现出随年龄增长而增强的发展趋势;（3）13岁以后汉语被试在视听一致下对视觉线索的依赖没有显著增强,但是在视听冲突下视觉言语的影响仍然在逐渐增强。     

Ratings of speech naturalness of children ages 8-16 years

The focus of this cross-sectional study was the investigation of Speech Naturalness (speech that sounds normal or natural to the listener) of 60 normal speaking children and adolescents between the ages of 8 and 16 years. 26 naive adult listeners rated the naturalness of videotaped and computer-presented speech samples, using a 9-point-Likert rating scale (1: highly natural sounding speech and 9: highly unnatural sounding speech). The children and adolescents who participated as speakers were distributed among 5 age groups (8, 10, 12, 14, and 16 yr.) with 6 boys and 6 girls in each group. Each child demonstrated normal articulation, language, voice, and speech fluency skills. Age and sex comparisons indicated boys' and girls' speech was rated comparably; however, 8-yr.-olds' speech was rated as significantly less natural than those of 12-, 14-, and 16-yr.-olds. Preliminary ratings of Speech Naturalness for normal speaking children were presented. Suggestions for the clinical application of the findings as a target criterion in treatment programs with communicatively impaired children were suggested. Replication with a larger and more representative sample is in order.