Private and inner speech and the regulation of social speech communication

To further investigate the possible regulatory role of private and inner speech in the context of referential social speech communications, a set of clear and systematically applied measures is needed. This study addresses this need by introducing a rigorous method for identifying private speech and certain sharply defined instances of inaudible inner speech. Using this classification system, longitudinal data were gathered from 10 pairs of children performing a referential communication task at 4.5, 6.5, and 8.5 years of age. Results demonstrated children's substantial production of private and inner speech in this communicative situation, with speech forms varying in amount and type as a function of age, communicative role (speaker or listener), and the complexity of the material to be communicated. It is suggested that private and inner speech embedded in discourse may serve a regulatory role in social speech communication.     

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.     

Verbal Communication,Nonverbal Communication,and Private Speech in Lower and Middle Socioeconomic Status Preschool Children

Three types of communication—verbal, nonverbal, and private speech—were investigated in 4- and 5-year-old children. Multiple analyses of variance (MANOVAs) without IQ controlled and multiple analyses of covariance (MANCOVAs) with IQ as a covariate were computed and followed by ANOVAs and ANCOVAs to determine the effects of sex, age, and socioeconomic status (SES) on each of these types of communication. The ANOVAs and the ANCOVAs yielded the same conclusions. Results indicated that age and SES, but not sex, influence the use of the three communication types. From age 4 to age 5, private speech decreased for middle SES children and remained the same for lower SES children. Although lower SES children had more nonverbal communication at both age levels than middle SES children, nonverbal communication decreased for middle SES children and increased for lower SES children between the ages of 4 and 5 years. Both lower and middle SES groups increased in verbal communication between the two ages. The middle SES 4-year-olds used more verbal communication than their lower SES counterparts, and the difference was maintained at age 5. Although IQ is related to verbal communication, statistically controlling for the effects of IQ did not change the conclusions.     

Gender, gender relations, and the social dynamics of children's conversations

The authors investigated the effects of gender on the social dynamics and outcomes of conversations involving 120 children (mean age = 8 years 7 months). Children were taught particular values for different shaped counters and placed in same-gender or mixed-gender pairs with children who were taught different values. Pairs were asked to add the counters together to make a total of 100. Conversations were coded in terms of communication acts and simultaneous speech acts. Boys used more controlling acts overall and more negative interruptions in mixed-gender pairs. Girls used more affiliating acts. All children used more collaborative communication in same-gender pairings. Children whose perspective dominated used more controlling and comparatively fewer affiliating acts. When children reached a compromise, conversations were more collaborative.     

Verbal communication, nonverbal communication, and private speech in lower and middle socioeconomic status preschool children.

Three types of communication--verbal, nonverbal, and private speech--were investigated in 4- and 5-year-old children. Multiple analyses of variance (MANOVAs) without IQ controlled and multiple analyses of covariance (MANCOVAs) with IQ as a covariate were computed and followed by ANOVAs and ANCOVAs to determine the effects of sex, age, and socioeconomic status (SES) on each of these types of communication. The ANOVAs and the ANCOVAs yielded the same conclusions. Results indicated that age and SES, but not sex, influence the use of the three communication types. From age 4 to age 5, private speech decreased for middle SES children and remained the same for lower SES children. Although lower SES children had more nonverbal communication at both age levels than middle SES children, nonverbal communication decreased for middle SES children and increased for lower SES children between the ages of 4 and 5 years. Both lower and middle SES groups increased in verbal communication between the two ages. The middle SES 4-year-olds used more verbal communication than their lower SES counterparts, and the difference was maintained at age 5. Although IQ is related to verbal communication, statistically controlling for the effects of IQ did not change the conclusions.     

Peer popularity and peer communication patterns: Hyperactive versus active but normal boys

Classroom peer perceptions of 18 teacher-nominated hyperactive and 18 teacher-nominated active but normal elementary school-age boys, as revealed in two sociometric measures (Bower's Class Play, like-dislike nomination), were compared. Results indicated that hyperactives were significantly different from actives on all sociometric measures in that they were perceived more negatively. Peer communication patterns also were assessed. The communicative content, communicative quality, and attention to task instructions of hyperactive boys were compared to those of comparison boys. Limited support was found for the earlier finding that hyperactive boys were less likely than comparison boys to modulate behavior in response to changing external cues and to respond to subtle social learning opportunities. The communication task was found to be highly engaging for both groups of boys, and results suggest that hyperactive children may not lack the interpersonal skills necessary for referential communication, although they may be unable to use them consistently in all settings. The need to continue the study of peer relations of hyperactive children in naturalistic settings is stressed.     

Referential communication disturbances in the speech of nonschizophrenic siblings of schizophrenia patients

Several different types of communication disturbances have been identified in the speech of schizophrenia patients. This study assessed 6 types of referential communication disturbances in the speech of 32 stable outpatients, 23 of their nonschizophrenic siblings, and 27 control subjects. The siblings made more frequent reference failures of all types than control subjects and did not differ from the patients on most types of disturbance. Only on the arguably most "schizophrenic" type of disturbance, the missing information reference, did patients show more deviance than siblings. On the vague reference, siblings showed more deviance than patients. These results, which are very similar to those previously reported on parents of patients, support the idea that referential disturbances reflect vulnerability to schizophrenia.     

A neurocognitive approach to the study of private speech

The paper presents the current state of the art of research identifying the neurophysiological and neuroanatomical substrates of private speech, both in typical and clinical (or atypical) populations. First, it briefly describes the evolution of private speech research, which goes from classic traditions as the naturalistic and referential paradigms to the neurocognitive approach. An overview of the neurophysiological (e.g., event-related potentials or ERPs) and neuroimaging techniques (e.g., functional magnetic resonance imaging or fMRI) is also presented. The next three sections review empirical works about the neurocognitive basis of private speech, across three groups of techniques: ERPs; fMRI/MRI; and other neuroimaging techniques (positron emission tomography [PET], magnetoencephalogram [MEG], and repetitive transcranial magnetic stimulation [rTMS]). Such neurocognitive research analyzes the neural activity of individuals during a variety of task settings, including spontaneous and instructed overt and inner private speech use, subvocal verbalizations, and silent and overt reading. The fifth section focuses on electrophysiological and neuroimaging studies of private speech in atypical populations, for example: schizophrenia, pure alexia, hearing impairment, blindness, social phobia, alexithymia, Parkinson, and multiple sclerosis. The neurocognitive study of the various forms of private speech appears to be very promising in the understanding of these pathologies. Lastly, the advances and new challenges in the field are discussed.     

Individual differences in children’s private speech: The role of imaginary companions

Relations between children’s imaginary companion status and their engagement in private speech during free play were investigated in a socially diverse sample of 5-year-olds (N = 148). Controlling for socioeconomic status, receptive verbal ability, total number of utterances, and duration of observation, there was a main effect of imaginary companion status on type of private speech. Children who had imaginary companions were more likely to engage in covert private speech compared with their peers who did not have imaginary companions. These results suggest that the private speech of children with imaginary companions is more internalized than that of their peers who do not have imaginary companions and that social engagement with imaginary beings may fulfill a similar role to social engagement with real-life partners in the developmental progression of private speech.     

Acquiring variation in an artificial language: Children and adults are sensitive to socially conditioned linguistic variation

Languages exhibit sociolinguistic variation, such that adult native speakers condition the usage of linguistic variants on social context, gender, and ethnicity, among other cues. While the existence of this kind of socially conditioned variation is well-established, less is known about how it is acquired. Studies of naturalistic language use by children provide various examples where children’s production of sociolinguistic variants appears to be conditioned on similar factors to adults’ production, but it is difficult to determine whether this reflects knowledge of sociolinguistic conditioning or systematic differences in the input to children from different social groups. Furthermore, artificial language learning experiments have shown that children have a tendency to eliminate variation, a process which could potentially work against their acquisition of sociolinguistic variation. The current study used a semi-artificial language learning paradigm to investigate learning of the sociolinguistic cue of speaker identity in 6-year-olds and adults. Participants were trained and tested on an artificial language where nouns were obligatorily followed by one of two meaningless particles and were produced by one of two speakers (one male, one female). Particle usage was conditioned deterministically on speaker identity (Experiment 1), probabilistically (Experiment 2), or not at all (Experiment 3). Participants were given tests of production and comprehension. In Experiments 1 and 2, both children and adults successfully acquired the speaker identity cue, although the effect was stronger for adults and in Experiment 1. In addition, in all three experiments, there was evidence of regularization in participants’ productions, although the type of regularization differed with age: children showed regularization by boosting the frequency of one particle at the expense of the other, while adults regularized by conditioning particle usage on lexical items. Overall, results demonstrate that children and adults are sensitive to speaker identity cues, an ability which is fundamental to tracking sociolinguistic variation, and that children’s well-established tendency to regularize does not prevent them from learning sociolinguistically conditioned variation.     

Individual differences in the linguistic competence of referential and expressive subjects

The aim of this work was to examine individual differences in referential and expressive style through a longitudinal study. The composition of the first 50 words, communicative gestures, the conversational style of dyads and the percentage of vocabulary produced from 12 to 24 month-olds were analyzed. The vocabulary was collected through interviews to parents and sessions of mother-infant interaction in the laboratory. Significant differences in the proportion of common nouns and frozen phrases between referential and expressive children in the frequency of communicative gestures and style conversation were found. Thus, referential children and their mothers used more pointing gestures than the expressive children and their mothers. Additionally, mothers of referential children used completing more frequently.     

Caregiver‐mediated joint attention intervention

Joint attention is a pivotal social communication skill often absent or impaired in young children with autism spectrum disorder. Joint attention is the shared and alternating attention of two individuals on an object or event, and has implications for later communication and social communication skills. This study used a concurrent multiple‐baseline design across 3 caregiver–child dyads to train caregivers to teach response to joint attention behaviors to their 3–6 years old children with moderate to severe autism spectrum disorder. Caregivers were trained on strategies including prompting, time delay, and elements of naturalistic teaching and implemented the intervention in brief 10‐min sessions 2–3 times per week. Results indicate parent mastery of intervention and substantial increase in child response to joint attention behaviors both prompted and independent. Implications for practice and areas for future research are discussed.     

Sociolinguistic inference and intercultural coorientation.

We present a model that examines the effects of cultural differences on coorientation (the ability of communicators to accurately encode and interpret the referential and relational meanings of messages). Intercultural coorientation is made problematic by the absence of certain shared communication system knowledge, which in same‐culture interactions is used in the dynamic sociolinguistic negotiation of relational rights and obligations. We propose that the process of sociolinguistic negotiation of meanings relies fundamentally on probabilistic inference and have constructed a model based on Bayes' theorem. The model predicts the effects of the communication situation, communicator stereotypes and prejudice, and some other‐culture speaker errors on conclusions the receiver draws about the message. Using the model, we distinguish between the ethnocentric error of interpreting a communication in terms of one's own culture and the error of not seeing the communication as diagnostic. Among our predictions are: (a) the less diagnostic the communication, the more impact cultural stereotypes will have on attributions; (b) although evidence of sociolinguistic incompetence sometimes causes misunderstanding, it sometimes prevents misunderstanding; (c) multiple consistent features make intentions clearer than would a single cue, but multiple features violating co‐occurrence norms often lead to the attribution of incompetence.     

成人言语输入对儿童早期单词获得影响的个案追踪

追踪观察一名婴儿(6~20个月), 分析其中看护者的言语输入特征及婴儿早期词汇获得的发展变化。主要对成人言语输入中动、名词比例、单词在句中的位置、具体环境等因素及婴儿早期动、名词理解和产生等方面进行探讨。结果显示, 成人言语输入中动词比例显著高于名词, 更多动词位于句首或句尾使得主语和宾语省略; 同时, 这种动词优势的输入特征促进儿童早期动词获得, 使得婴儿早期语言样本中动、名词理解相对比例与成人言语输入一致。这一结果表明, 婴儿词汇发展初期就已经利用言语或社会线索, 同时这种早期词汇组成中较高的动词比例进一步支持“名词优势”理论存在跨语言差异     

Difference without dominance: Children's talk in mixed- and same-sex dyads

This study explores whether third graders verbalize gender differences in dominance in mixed- and same-sex interaction. We tape-recorded the conversations of 43 pairs of Caucasian working-class children playing checkers in same- or mixed-sex conditions. Children appear to develop gender-differentiated speech styles. Boys brag and insult their opponents in both mixed- and same-sex conditions more often than do girls. Girls talk off-topic, interrupt, and laugh more in same-sex dyads than do boys or either, boys or girls in mixed-sex dyads. Gender differences in same-sex interaction were reflected in mixed-sex interaction. Although boys account for a larger proportion of direct requests and self-promoting speech in mixed-sex encounters, we failed to uncover substantial asymmetry in mixed-sex interaction, indicating that boys do not conversationally dominate girls in third grade. However, children were less mutually engaged in mixed-sex than in same-sex interactions, and girls especially showed less positive affect in mixed-sex dyads.     

Telling stories: Gender differences in peers’ emotion talk and communication style

Eighty girls and 64 boys (M= 6 years; 8 months, SD= .65) narrated a wordless picture book in mixed‐ or same‐gender dyads. In mixed‐gender as well as same‐gender dyads, girls used more emotion explanations than did boys. Combined across dyad type, girls used more emotion labels than did boys. Girls used a higher proportion of collaborative speech acts than did boys in same‐gender dyads, but girls and boys used the same amount in mixed‐gender dyads. Whereas girls used a higher proportion of informing acts in mixed‐gender dyads than did boys, boys used more than did girls in same‐gender dyads. The findings support contextual models of gender and suggest that speaker as well as partner gender influence emotion expression and conversational style.     

Social proximity in early mother–infant interactions: implications for gender differences?

In an exploratory study, we investigated degrees of social proximity between mothers and their 9-month-old children. Twenty-four Swedish mother–infant dyads (12 boys and 12 girls) were observed during a brief free play episode. Social proximity was measured through nine items focusing on both communication and social interaction. Overall, we found that mother–daughter dyads displayed significantly higher degrees of social proximity than mother–son dyads. More specifically, mothers with daughters displayed more physical and visual contact, and were also rated as more sensitive than mothers with sons. It was also found that girls were judged as being more compliant than boys. ©1997 John Wiley & Sons, Ltd.     

Emotion Talk in Mother-Child Conversations of the Shared Past: The Effects of Culture,Gender, and Event Valence

We examined how mother-child emotional reminiscing is affected by culture, gender, and the valence of the event. Thirty-one Euro-American and 30 Chinese middle-class mothers and their 3-year-old children discussed 1 highly positive and 1 highly negative experience. Mothers and children in both cultures used a greater variety of negative emotion words than positive emotion words and were more likely to confirm a shared emotional perspective when discussing the positive event but to negotiate emotion when discussing the negative event. Moreover, Chinese dyads used more negative emotion words overall than did Euro-American dyads but Euro-American dyads engaged in more negotiations of emotion than did Chinese dyads. Surprisingly, there were no effects of gender. Implications of these findings for emotional socialization are discussed.