Mastery Motivation in Deaf and Hearing Infants

The motivational characteristics of a small sample of normally developing deaf and hearing 12-month-old infants were assessed using procedures derived from Yarrow's work. The data supported the following conclusions: 1. Both deaf and hearing infants exhibit similar amounts of motivated behavior toward objects which suggests that auditory contact with their surroundings is not a determining factor in infants' attempts to master objects. 2. The deaf infants spent a longer period of time engaged in social behaviors than did the hearing infants and without any apparent sacrifice to the deployment of their task- and goal-directed activities. This finding implies that the deaf infants were more skillful at integrating the competing demands of social- and object-oriented endeavors than were their hearing peers. 3. The deaf infant engaged with the social environment and displayed a positive emotional response to the situation sooner than the hearing infants. Positive affect also was more likely to be followed by a social behavior for the deaf infants which indicates that the integration of social- and object-oriented activities serves either a different or more potent function in the early development of deaf infants. We believe that these data offer some preliminary, empirically based support for a developmental difference model when intervention strategies for deaf infants are contemplated. The policy implications for such a move may include a reduction in cognitively oriented activities and an increase in activities designed to capitalize on deaf infants' social and visual compensatory skills.     

A comparison of the vocal patterns of deaf and hearing mother-infant dyads during face-to-face interactions

This study was part of a longitudinal investigation of the impact of deafness on the cognitive, social, and communicative development of infants. The current study reports analyses of the vocalizations of deaf and hearing infants and their Deaf or hearing mothers during normal face-to-face interactions when the infants were 9 months old. Results indicate essentially no differences in the amount of positive or negative vocalizations emitted by infants in any of the four groups observed. However, there is a heightened use of vocal games by hearing mothers interacting with deaf infants, indicating that these mothers are incorporating several additional sensory modalities into their vocal expressions. This is interpreted as one way in which parents make their vocal communication more salient and accessible to an infant with a hearing loss. Deaf mothers are also highly active and engaged with their infants, but have been found to rely more extensively on vigorous tactile contact rather than auditory input during these same interactions.     

Looking without listening: is audition a prerequisite for normal development of visual attention during infancy?

Potential effects of auditory and other communicative experience on development of visual attention were investigated for four groups of infants at 9, 12, and 18 months of age. Participants included 20 deaf infants with deaf mothers, 19 deaf infants with hearing mothers, 21 hearing infants with hearing mothers, and 20 hearing infants with deaf mothers. Infants' hearing status alone did not associate with patterns of visual attention. Deaf infants with deaf mothers showed significantly longer times in the most advanced attention state (coordinated joint) than did deaf infants with hearing mothers. However, other aspects of experience were associated with group differences. Both deaf and hearing children with deaf mothers who signed spent more time onlooking (or watching) their mothers than did children (deaf or hearing) with hearing mothers. Hearing children with hearing mothers spent more time looking at objects than did children with deaf mothers. Despite these differences in time in various attention states, the general trajectory of development of each of the attention states was similar across groups. Results indicate that early visual attention is associated with and potentially influenced by a complex interaction of maturation, communicative experiences, and other developing skills.     

Mother- and father-preterm infant relationship in the hospital preterm nursery

The relationships of Israeli mothers and fathers with their 38 preterm infants during hospitalization were traced in a short-term longitudinal study. Parent-infant interactions were observed and self-reports of parental feelings and perceptions were assessed twice: at the beginning and end of the nursery period. Mothers engaged in more caregiving, talking, and holding during initial contacts, but the disparity in maternal and paternal interactions decreased with time. Except for caregiving, in which mothers still surpassed fathers, fathers equaled mothers in all other activities at the time of the infants' discharge from the hospital. Fathers consistently surpassed mothers in playing and stimulating. Mothers perceived their infants to be more difficult than did fathers but reported enjoying them more. With time, parents were less disappointed and concerned over the infants' well-being but perceived them as more difficult. The data also demonstrated an association between infant behavioral states, parental feelings and perceptions, and parental behavior.     

Korean deaf adolescents' awareness of thematic and taxonomic relations among ordinary concepts represented by pictures and written words

Individuals' relative awareness of thematic and taxonomic relations is influenced by factors such as language and background knowledge. Relatively weak in Korean language skills and also having relatively limited social opportunities, Korean deaf adolescents might be different from hearing adolescents in how they make decisions in taxonomically and thematically associated entities represented by pictures and words. Experiment 1 indicated that deaf adolescents had longer reaction times than hearing adolescents in a forced-choice decision-making task. Both deaf and hearing adolescents had shorter reaction times and higher accuracies with pictures than with words, but deaf adolescents' differences were bigger than those of hearing adolescents. Experiment 2 further showed that deaf adolescents had lower accuracies than hearing adolescents in a priming task of living-nonliving categorization. Both deaf and hearing adolescents had shorter reaction times with taxonomic than with thematic categories, but deaf adolescents' difference was bigger than that of hearing adolescents. In conclusion, Korean deaf adolescents were aware of thematic and taxonomic relations less than hearing adolescents in general. They were more likely than hearing adolescents to show the advantage of pictures over words in their performance in conceptual activities and to prefer taxonomic to thematic associations for written words in Experiment 2.     

Kitchen notes, 'the grapevine', and other writing in childhood

In semistructured interviews, 20 men and 20 women (10 deaf and 10 hearing) between the ages of 18 and 28 recalled instances of instrumental, social, and expressive writing from their childhood. In contrast to earlier research, we found that instrumental writing occurred as frequently between deaf children and their hearing parents as between deaf children and their deaf parents and that all homes with a deaf family member had telecommunication devices for the deaf(TTYs). Whereas all respondents engaged in some form of social writing, deaf respondents did less personal or expressive writing than their hearing peers. Implications for literacy instruction and further research are that (a) teachers should take advantage of the writing experience that students bring to the classroom, (b) writing should be used as a tool for learning and classroom communication, and (c) the effects of experience, genre, school setting, and technology on the writing of deaf students should be examined.     

The Role of Maternal Affect Mirroring on Social Expectancies in Three-Month-Old Infants

The role of maternal affect mirroring on the development of prosocial behaviors and social expectancies was assessed in forty-one 2- to 3-month-old infants. Prosocial behavior was characterized as infants' positive behavior and increased attention toward their mothers. Social expectancies were defined as infants' expectancy for affective sharing. Mothers and infants were observed twice, approximately 1 week apart. During Visit 1, mothers and infants were videotaped while interacting over television monitors for 3 min. During Visit 2, infants engaged in a live, 3-min interaction with their mothers over television monitors (live condition) and they also viewed a replay of their mothers' interaction from the preceding week (replay condition). The order of conditions was counterbalanced. Maternal affect mirroring was measured according to the level of attention maintenance, warm sensitivity, and social responsiveness displayed. A natural split was observed with 58% of the mothers ranking high and 42% ranking low on these affect mirroring measures (HAM and LAM, respectively). Infants in the HAM group ranked high on prosocial behaviors and social expectancy--they discriminated between live and replay, conditions with smiles, vocalizations, and gazes. Infants in the LAM group ranked low on these variables--they gazed longer during the live condition than during the replay condition, but only when the live condition was presented first; however, they did not smile or vocalize more. These findings indicate that there is a relation between affect mirroring and social expectancies in infants.     

Tactile Contact by Deaf and Hearing Mothers During Face-to-Face Interactions With Their Infants

Tactile contact with an infant plays an important role (though one largely overlooked by researchers until recently) in the development of synchronous interactive dialogues between caregiver and child. Dyads in which one or both partners are deaf present a unique opportunity to examine the use of touch as a means of optimizing or enhancing communication when the number of available sensory channels is restricted. Touch in these dyads may play an important role in eliciting visual attention, in alerting the infant that signed communication is forthcoming, in assisting the infant to achieve emotional regulation, or in simply maintaining contact even when the deaf child has looked away from the partner. The data presented here represent one attempt to investigate the role of touch in relation to deaf infants and deaf parents, for whom it may play a particularly salient role. Both deaf and hearing mothers were observed in videotaped face-to-face interactions with their infants (also either deaf or hearing); maternal behavior was coded for each event during which mothers initiated tactile contact with the infant and was classified according to intensity, location on the infant's body, and type of touch (e.g., active vs. passive). Results of this study indicate that deaf mothers may be especially responsive to the tactile needs of their deaf infants, as shown by qualitative differences in their behavioral interactions with 6- and 9-month-olds. However, hearing mothers with deaf infants also appear to be incorporating more active forms of touch in their interactions, although they tend to rely on longer durations of tactile contact than do the deaf mothers.     

Do you see what I see? School perspectives of deaf children,hearing children and their parents☆

Perspectives on academic and social aspects of children’s school experiences were obtained from deaf and hearing children and their (deaf or hearing) parents. Possible differences between (1) the views of children and their parents and (2) those of hearing children and their parents compared to deaf children and their parents were of particular interest. Overall, parents gave their children higher school friendship ratings than the children gave themselves, and hearing children and their parents were more positive about children’s friendships than were deaf children and their parents. Both children and parents also saw deaf children as less successful in reading than hearing children. However, deaf children having deaf parents, attending a school for the deaf and using sign language at home all were associated with more positive perceptions of social success. Use of cochlear implants was not associated with perceptions of greater academic or social success. These and related findings are discussed in the context of parent and child perspectives on social and academic functioning and particular challenges confronted by deaf children in regular school settings.     

Establishing word-object relations: a first step

This work explores how infants in the early phases of acquiring language come to establish an initial mapping between objects and their labels. If infants are biased to attend more to objects in the presence of language, that could help them to note word-object object pairings. To test this, a first study compared how long 18 10-14-month-old infants looked at unfamiliar toys when labeling phrases accompanied their presentation, versus when no labeling phrases were provided. As predicted, labeling the toys increased infants' attention to them. A second study examined whether the presence of labeling phrases increased infants' attention to objects over and above what pointing, a powerful nonlinguistic method for directing infants' attention, could accomplish on its own. 22 infants from 2 age groups (10-14- and 17-20-month-olds) were shown pairs of unfamiliar toys in 2 situations: (a) in a pointing alone condition, where the experimenter pointed a number of times at one of the toys, and (b) in a labeling + pointing condition, where the experimenter labeled the target toy while pointing to it. While the pointing occurred, infants looked just as long at the target toy whether or not it was labeled. During a subsequent play period in which no labels were uttered, however, infants gazed longer at the target toys that had been labeled than at those that had not. Thus language can increase infants' attention to objects beyond the time that labeling actually occurs. These studies do not pinpoint which aspects of labeling behavior contribute to the attentional facilitation effect that was observed. In any case, however, this tendency for language to sustain infants' attention to objects may help them learn the mappings between words and objects.     

Social integration of deaf children in inclusive settings

This article examines social integration of deaf children in inclusive settings in The Netherlands. Eighteen Grade 1-5 deaf children and their 344 hearing classmates completed 2 sociometric tasks, peer ratings and peer nomination, to measure peer acceptance, social competence, and friendship relations. Deaf and hearing children were found to be similar in their peer acceptance and friendship relations, but differences occurred in social competence. Deaf children scored lower than hearing children on prosocial behavior and higher on socially withdrawn behavior. Structural equation modeling showed peer acceptance, social competence, and friendship relations to be stable over time, and the structure of interrelations between variables at 2 measurements were found to be the same for deaf and hearing participants.     

聋哑学生亲社会价值取向与亲社会行为的研究

通过问卷法对聋哑学校三到八年级学生共93人进行亲社会价值取向与亲社会行为的研究,发现聋哑学生亲社会价值取向难以判断的人数很多。聋哑学生认为大多数人的亲社会价值取向,与他们自身的亲社会价值取向在移情和利己这两个取向上有明显的差别。教师对聋哑学生的亲社会行为评价较高。利他的亲社会价值取向的聋哑学生产生利他行为的比例较少。     

Responses to interactive stress: infants who are deaf or hearing

Nineteen infants who were deaf (D/H) and 19 infants who were hearing (H/H) were observed during face-to-face interactions with their hearing mothers. Infant behaviors were coded for repetitive physical activity and gaze aversion during two episodes of normal play which were interrupted by a "still-face" episode. Mothers' assessments of their infants as "difficult" or "easy" were derived from the Parenting Stress Index (Abidin, 1986). "Difficult" deaf infants displayed significantly more repetitive activity during the initial normal interaction and significantly more gaze aversion during the still-face episode, compared to "easy" deaf babies and both "easy" and "difficult" hearing babies. Implications of these findings are discussed in the context of parental perceptions of infant behaviors, and the importance of visual attention and nonverbal signals for the optimal development of infants who are deaf.     

Is there a link between hearing aid use, employment, and income?

This paper examines hearing aid use by 60 congenitally deaf individuals who attended special education units in South Australia. The study indicates that only one-third to half of deaf adults wore their hearing aids in social situations for speech detection. Just over one-third (n = 22) of the deaf adults involved in this study wore their hearing aids at work and less than half (n = 27) wore their hearing aids at home. Younger deaf adults were more likely to wear their hearing aids in the home than older deaf adults. Younger deaf adults tended to wear their hearing aids more frequently when they were at school if they had perceived their teachers had a positive attitude to deafness. This study found that there was no statistically significant relationship between wearing hearing aids and employment status. There was also no statistically significant difference in hearing aid use between men and women. The low use of hearing aids could be attributed at least in part to the current Australian policy regarding supply and servicing of hearing aids to congenitally deaf individuals which ceases to be free after the individual reaches 21 years of age.     

An intersubjective developmental perspective on interactions between deaf and hearing mothers and their deaf infants

Most research into interactions between mothers and their infants with hearing impairments focuses on mothers' and infants' behaviors separately, speculating about the interplay among these behaviors and their effects on child development. In the present article, an intersubjective developmental theory focusing on the development of the "interworld" between deaf and hearing mothers and their deaf infants is used to integrate and interpret the seemingly incoherent research on early mother-deaf child interaction. Inspired by Stern's work (e.g., Stern, 1985), the intersubjective developmental theory distinguishes four stages in the development of intersubjectivity: emerging (birth-2 months), physical (2-8 months), existential (8-13 months), and symbolic (13 months and older), each characterized by a different type of mother-infant interaction. The integration of research findings on early mother-deaf child interaction into these four developmental stages offers new perspectives that can advance research and resolve certain early-intervention issues.     

The impact of visual communication on the intersubjective development of early parent-child interaction with 18- to 24-month-old deaf toddlers

This article presents a study that examined the impact of visual communication on the quality of the early interaction between deaf and hearing mothers and fathers and their deaf children aged between 18 and 24 months. Three communication mode groups of parent-deaf child dyads that differed by the use of signing and visual-tactile communication strategies were involved: (a) hearing parents communicating with their deaf child in an auditory/oral way, (b) hearing parents using total communication, and (c) deaf parents using sign language. Based on Loots and colleagues' intersubjective developmental theory, parent-deaf child interaction was analyzed according to the occurrence of intersubjectivity during free play with a standard set of toys. The data analyses indicated that the use of sign language in a sequential visual way of communication enabled the deaf parents to involve their 18- to 24-month-old deaf infants in symbolic intersubjectivity, whereas hearing parents who hold on to oral-only communication were excluded from involvement in symbolic intersubjectivity with their deaf infants. Hearing parents using total communication were more similar to deaf parents, but they still differed from deaf parents in exchanging and sharing symbolic and linguistic meaning with their deaf child.     

!Kung Infancy: The Social Context of Object Exploration

The present study consists of new analyses of systematic observations of Kung infants made by Konner during the late 1960s and early 1970s. Our intent was to examine claims about the role of object sharing in development by describing how Kung infants develop interest in objects and how their caregivers act toward them when they are engaged in object-related acts. Results indicated that infants first displayed sustained interest in objects beginning at 4 months of age and that, beginning at about 8 months, they also began to engage in relational play and to give objects to others. Others tended to ignore infants during episodes of object manipulation and play, but moments of object offering were often socially embedded. These findings provide support for claims that there are universal changes in infants' involvement with objects and that their involvement is channeled in a culturally relevant manner by their caregivers.     

Social processes and outcomes of in-school contact between deaf and hearing peers

Studies of social processes and outcomes of the placement of deaf students with hearing peers cannot be easily summarized, but can be grouped into a least four major categories of focus: social skills, interaction and participation, sociometric status and acceptance, and affective functioning. We review 33 studies available since 1980 in which a mainstreamed or included deaf sample was compared to another group. Studies indicated (1) that hearing students were more socially mature than deaf students in public schools, (2) that deaf students interacted with deaf classmates more than hearing ones, (3) that deaf students were somewhat accepted by their hearing classmates, and (4) that self-esteem was not related to extent of mainstreaming. There was a tendency for studies to use observational methods with very young children, teacher evaluations with middle school children, and questionnaires with older children. Three major areas of methodology limit general conclusions: samples, measurements of variables, and experimental manipulations. The reviewed studies provide a basis for understanding the social processes and outcomes in these placement situations; however, it is not possible to make broad generalizations about effects of placement.