The impact of maternal deafness on cradling laterality with deaf and hearing infants

A recent article in the Journal of Deaf Studies and Deaf Education (Leigh, Brice, & Meadow-Orlans, 2004) explored attachment between deaf mothers and their 18-month-old children and reported relationship patterns similar to those for hearing dyads. The study reported here explores a marker of early mother-child relationships: cradling laterality. Results indicated that, overall, the cradling bias of deaf mothers is similar to that of hearing mothers, but that there are significant differences among deaf mothers related to the hearing status of their own parents and, in a complex way, to the hearing status of their children. Deaf mothers of deaf parents showed a strong leftward cradling bias with both hearing and deaf children, whereas deaf mothers of hearing parents showed a leftward cradling bias with hearing children and a rightward cradling bias with deaf children. Possible explanations for these patterns of behavior are discussed.     

The impact and experience of adventitious deafness

Relatively little well controlled, empirical research has examined the problems, experiences, functional limitations and coping strategies of late-deafened individuals. The present paper summarizes, integrates and evaluates the literature on adventitious deafness. Several issues are explored in detail, including: a) a comparison of congenital and acquired deafness; b) a critical review of the literature investigating the psychiatric problems experienced by late-deafened individuals; c) an examination of the effects of acquired deafness on identity and personal control; and d) a consideration of adventitious deafness among the elderly.     

Childhood maltreatment and adolescent sexual risk behaviors: Unique,cumulative and interactive effects

Child maltreatment has been associated with sexual risk behaviors. Previous investigators have typically studied only one form of maltreatment, preventing them from exploring interrelations between forms of maltreatment and their impact on sexual risk behaviors. Thus, this study aims to examine the unique, cumulative, and interactive effects of four maltreatment forms (sexual abuse, physical abuse, neglect, and witnessing interparental violence) on sexual risk behaviors. The sample comprised 1940 sexually active adolescents (M_age = 15.6; 60.8% girls) attending Quebec (Canada) high schools. Regression results showed that all maltreatment forms were associated with having a higher number of sexual partners, casual sexual behavior, and a younger age at first consensual intercourse. Physical abuse and witnessing interparental violence were associated with inconsistent condom use, and physical abuse was associated with sexually transmitted infections. After controlling for all forms of maltreatment (unique effects), analyses showed that sexual abuse, physical abuse, neglect or witnessing interparental violence remained statistically associated depending on the sexual risk behavior. A greater number of forms of maltreatment was associated with more sexual risk behaviors (cumulative effect). When sexual abuse was not experienced, neglect was associated with a higher number of sexual partners (interactive effects). In general, associations between maltreatment and sexual risk behaviors were similar for both genders. The magnitude of the relationship between a specific form of child maltreatment and sexual risk behaviors may be inaccurately estimated when not controlling for other forms of maltreatment.     

Degree of sociability and interactive behaviors in dyadic situations of problemproblem solving

The purpose of this study was to examine the relationship between the sociability rating of children, their behavior during dyadic problem solving, and their subsequent level of individual performance. First, 200 children were assessed for their degree of sociability and their skill level on two spatial tasks. Eighty were then chosen to form 20 dyads of sociable children and 20 dyads of not-so-sociable children. The dyads were made up of two low-ability subjects (same-ability dyads) or one high-ability subject and one low-ability subject (mixed-ability dyads). It was hypothesized (1) that the sociable children would initiate collaboration more readily than the not-so-sociable ones, while the latter would exhibit more individualistic behaviors than the former, and (2) that sociable partner collaboration would help the sociable lowability children to progress significantly more than the not-so-sociable ones. The first hypothesis was validated. However, while the second hypothesis turned out to be true for the mixed-ability dyads, the not-so-sociable subjects in the same-ability dyads progressed as much as the sociable ones. This result is discussed in terms of multiple ways of processing.     

The impact of interactive engagement methods on students' academic achievement

Interactive engagement (IE) is a process that promotes students' conceptual understanding through activities, combined with immediate feedback from peers and/or instructors. The present study investigates the impact of IE on students' academic performance, using the comprehensive model of educational effectiveness. Engineering students (n?=?158), randomly divided into three groups (self-assessment, collaborative learning, and control) provided the study data on questionnaires as well as with their test scores. Analyses of covariance reveal significant differences across groups, along with significant interaction effects. These findings have notable implications for improving students' academic achievement.     

Mother-infant attachment: the importance of the mother's visual field.

The purpose of this study was to answer 2 questions: (1) how important to 2-year-old children is fact-to-face contact with the mother, and (2) do attachment behaviors, such as looking at, talking to, and being close to mothers, interact in a compensatory fashion? 24 male and female children, 18 to 30 months, were observed with their mothers for 15 minutes in 3 conditions: (1) mother facing tethered toys, (2) mother facing away from toys, and (3) mother behind a partition and not visible from toys. Observations were made by time-lapse photography techniques. Results indicated that the potential for face-to-face contact was important: children spent 94% of their time in mother's visual field when she faced the toys and 50% of their time in her visual field when she either faced away or was behind the partition. Overall, they established face-to-face contact about 12% of the time. Some compensation was observed: talking and physical proximity increased as visual contact decreased.     

Modeling maternal emotion-related socialization behaviors in a low-income sample: Relations with toddlers’ self-regulation

This study tested the validity of an emotion-related parenting construct, indicated by six key emotion-related socialization behaviors (ERSBs) occurring in daily, developmentally salient parenting in a low-income sample of mothers (N = 123) of toddlers, and examined the relationship between the ERSB construct and toddlers’ self-regulation. Structural equation modeling confirmed a latent emotion-related parenting construct, indicated by observed maternal warmth and supportiveness, observed emotional responsivity in the home, maternal report of mealtime socialization practices, observed maternal use of mental state language and emotion talk, and maternal report of positive self-expressivity in the family. Emotion-related parenting significantly related to toddlers’ effective coping and delay of gratification (medium effect sizes). Maternal demographic risk was negatively related to emotion-related parenting (large effect size) but positively related to toddlers’ effective coping (medium effect size); toddler age and gender were not significantly related to ERSBs. Results suggest that maternal ERSBs are cohesive in a low-income population, reflecting emotion-related parenting, and play a role in economically at-risk toddlers’ self-regulation. Implications for parenting and family support programs as well as implications for future research are discussed.     

The academic impact on children of maternal post-secondary enrollment

Numerous empirical studies have found that maternal educational attainment is correlated positively with desirable outcomes for children, including academic achievement. At the same time, little is known about the effect of the timing of mothers’ schooling on the same set of child outcomes. Using the Early Childhood Longitudinal Study - Kindergarten Cohort (ECLS-K), I find a positive effect of full-time maternal post-secondary enrollment on the reading scores of kindergarten students after controlling for child-specific, time-persistent unobserved heterogeneity. This effect is especially strong when the sample is narrowed to children with married mothers or in households where a father is present. No similar effect is found for kindergarten math scores.     

The impact of interactive,computerized educational modules on preclinical medical education

Interactive computerized modules have been linked to improved retention of material in clinical medicine. This study examined the effects of a new series of interactive learning modules for preclinical medical education, specifically in the areas of quiz performance, perceived difficulty of concepts, study time, and perceived stress level. We randomly allocated 102 medical student volunteers into control and experimental groups. All participants studied selected anatomical and physiologic concepts using existing material (lecture notes, textbooks, etc.), while those in the experimental groups used the new interactive modules as well. All participants completed a quiz to test their knowledge of the assigned concepts and a survey to assess their subjective experiences in studying with the modules. We found a trend toward higher quiz scores in the experimental group relative to the control group, though it did not reach statistical significance (P = 0.31). Perceived concept difficulty was significantly reduced among those who studied with the modules (P < 0.001), and the number of hours spent studying the concepts was significantly increased (P = 0.028). Of those who used the modules, 83% rated them as “very helpful” or “extremely helpful.” No significant differences existed between participants' reported stress levels during the course of the study (P = 0.44). Our data suggest that medical students may learn more effectively and feel less intimidated by difficult concepts when interactive modules supplement traditional instruction. Anat Sci Ed 1:247–251, 2008. © 2008 American Association of Anatomists.     

The relations among child negative interactive behavior,child temperament,and maternal behavior

Negative behavior toward the mother during toddlerhood might be a marker of increased risk for maladjustment. The aim of the present study was to examine the possible antecedents of toddler boys’ negative behavior observed in interaction with the mother: child temperament, and maternal behavior toward the child. We studied the moderating and mediating role of two dimensions of maternal behavior, sensitivity and intrusiveness, in the relationship between children's temperamental traits (frustration, soothability and activity level), on the one hand, and child negative behavior, on the other hand. The sample consisted of 112 mother–son dyads observed when the child was 17 months old. A temperament questionnaire was completed by the mothers. Child negative interactive behavior, maternal sensitivity and intrusiveness were observed at home during a 13-min play session. Maternal sensitivity was negatively related to child negative interactive behavior regardless of child temperament. Maternal intrusiveness, however, moderated the relation between activity level and negative behavior, i.e., children with high activity level showed higher levels of negative behavior especially when the mother was highly intrusive. Furthermore, maternal intrusiveness acted as a mediator in the relation between soothability and negative behavior, i.e., low soothability was linked to higher maternal intrusiveness, which in turn was associated with higher negative behavior.     

Running with technology: the pedagogic impact of the large-scale introduction of interactive whiteboards in one secondary school

Abstract

This article reports on the impact on teaching of the introduction of interactive whiteboard technology into one secondary comprehensive school. It uses research evidence from a whole-staff questionnaire and in-depth structured interviews with one third of the staff. It outlines the views of both staff and students and describes the use, learning and teaching implications, problems and potential of the technology. Findings are related to two typologies – that of use as an aid to efficiency, extension or transformation in teaching, and that of teacher attitudes as missioners, tentatives or Luddites. It concludes that problems with use and limited impact on learning and teaching are more likely to occur where teachers fail to appreciate that interactivity requires a new approach to pedagogy. Training and personal development involving coaching and mutually reflective activity is of the greatest help to staff     

The impact of maternal characteristics and contextual variables on infant-mother attachment

This prospective study examined the effects of maternal characteristics, social support, and risk factors on infant-mother attachment in a heterogeneous sample. Two hundred and six women between the ages of 18 and 40 were interviewed during their last trimester of pregnancy and 1 year postpartum. Structural equation modeling revealed that maternal attachment experiences were significantly related to prenatal representations of the infant and of the self as a mother, which were significantly related to infant-mother attachment assessed by the Strange Situation. Maternal risk factors were significantly related to prenatal representations, and social support from other women predicted infant-mother attachment. The overall model indicated a good fit. Thus, both individual and contextual factors were important in explaining infant attachment security.     

网络失信行为对大学生的影响及成因分析

网络失信行为对青年大学生身心、言行、学业、思想道德品质等方面均有不同程度的负面影响,应引起高校和社会各界的高度重视。文章从政府、网络业界、高校、个人等四方面分析了网络失信问题产生的原因,以从根源上抵制这种不良行为。     

Relationship between toy and material use and the occurrence of social interactive behaviors by normally developing preschool children

The purpose of this naturalistic study was to identify the kinds of social behaviors that normally developing preschool children exhibit while manipulating various toys and materials found in most preschool settings. One hundred fifteen 3-, 4-, and 5-year-olds in four day-care centers were observed during free play periods. Thirty-eight available toys and play materials were rated as to whether they were used in an Isolate, Parallel, Sharing/Cooperative, or Physical Assistance context. The resulting data on toy/material use are discussed in terms of selecting physical stimuli in social behavior modification efforts that clearly set the occasion for positive social interaction.     

Primary pupils' recall of interactive storybooks on CD-ROM: inconsiderate interactive features and forgetting

The use of interactive storybooks in the primary classroom has the potential to facilitate pupils’ reading, in small groups or individually. However, critics have expressed concern at the exposure of pupils to interactive storybooks. In particular, concern has been expressed that the interactive animations and sound effects in such storybooks may adversely affect pupils’ responses to the written text. These small scale studies examined whether story recall of small groups of pupils, respectively in Year 5 and Year 4, was affected by the provision of cued animations and sound effects. Consideration of the outcomes of both studies indicates that access to cued animations and sound effects did have adverse effects on pupils’ story recall.     

Going places: exploring the impact of intra-sectoral mobility on research productivity and communication behaviors in Japanese academia

This study analyzes the impact of intra-sectoral mobility of academics on research productivity and R&D information exchange dynamics in Japan. The analysis shows intra-sectoral mobility impacting positively both research productivity and information exchange dynamics, but that this effect—except for information exchange with peers based abroad—has a threshold. This result highlights the importance of academic job mobility but also alerts for cases of “overloads of mobility,” leading us to argue for some degree of stability in academic careers, supported by policies fostering temporary international mobility spells. We also find that the role of foreign academics in the Japanese higher education is one of national and international gatekeepers being this role shaped by where the doctorate was obtained (Japan vs abroad). Japanese academics that have performed the doctorate abroad are also key international gatekeepers.     

Reconstructing the interactive science pedagogy: Experiences of beginning teachers implementing the interactive science pedagogy

Six beginning primary school teachers pioneering the Interactive Teaching approach to science were studied in their first year of teaching. Interviews with the beginning teachers revcaled that they faced several obstacles to the implementation of the interactive teaching of science. These included lack of collegial support, lack of feedback on their teaching, difficulty assessing the learning of their pupils, and the differences between the culture of learning of the alternative science pedagogy and that of their pupils. By the end of the year, teachers had reconstructed the alternative science pedagogy in ways that reduced these difficulties. The interviews also provided evidence that ongoing support by teachers and teacher-educators versed in the alternative pedagogy can make beginning teacher's implementation of the Interactive Teaching of science less difficult. Specializations: physics education, beginning teachers. Specializations: misconceptions, assessment.     

Child emotionality and maternal responsiveness as predictors of reunion behaviors in the strange situation: links mediated and unmediated by separation distress

Children's emotionality--fear, anger, and joy--observed outside of the relationship with the mother (in standard laboratory paradigms), and within that relationship (in mother-child interactions), and mothers' responsiveness, all at 9 and 14 months, were examined as predictors of the reunion behaviors in the Strange Situation at 14 months in 112 children. Many predictors were linked to the reunion behaviors, but most of those relations were at least partially mediated by children's separation distress, which itself strongly predicted the reunion behaviors. Those relations were no longer significant when distress was controlled. Several links, however, remained significant, and they were unmediated by distress: Almost all involved measures assessed within the context of the mother-child relationship. In particular, possible markers of a suboptimal relationship (children's dampened joy and increased anger in interactions with the mother, poor maternal responsiveness) were associated with more avoidance and resistance upon reunion, even after accounting for the strong impact of distress. Studying how factors measured outside of and within early relationships influence the components of the attachment system may foster understanding of child behavior in the Strange Situation.