Visual exploration of reaching space during left and right arm movements in 6-month-old infants

Infant's manual laterality and eye-hand coordination emerge during the second part of the first year of life with the development of reaching. Nevertheless, little is known about the potential asymmetric characteristics of this coordination. The aim of this study was to describe visuo-spatial exploration in 6-month-old infants during reaching, according to the hand used. More specifically, we examined if the use of the left or the right hand was linked to a specific type of visual exploration. Gaze direction during goal-directed reaching towards an object placed on the table was measured with a remote ASL 504 eye tracker (Bedford MA). Twelve babies aged 6 months were observed during six reaching sessions, alterning three sessions with an object on the left side of the subject and three with an object on the right side. Gaze direction and some hand variables (hand activity, hand opening and hand position from the body) were coded with The Observer software. Results showed that babies visually explore their reaching space differently according to the hand used: they look more at the object when they use their right hand and more around the object when they use their left hand; they also look more often at their left hand than at their right one. These results suggest that an asymmetric visuo-manual coordination exists as early as 6 months: vision seems to support (1) left hand during reaching for evaluate distances from object to baby by means of visual feedbacks and (2) right hand for identify what sort of object is. Results are discussed in light of manual specialization and specific hemispheric skills at this age.     

Stratégies et réactions des victimes et de leur entourage face au harcèlement scolaire : une étude rétrospective

The negative consequences faced by students who are victims of school bullying are clearly documented. Nevertheless, few studies have examined victim's reactions and strategies to cope with bullying. Yet a better understanding of these reactions would allow a better support from health professionals and to improved prevention actions. This study aims to explore the victim's coping strategies through the content-analysis of 32 interviews conducted with former victims. Given their decisive influence on the bullying's situation, spontaneous or requested reactions of peers, teachers and parents are examined as well. To include these two aspects in a common theoretical framework, this research proposes to combine two distinct approaches: the coping strategies and the Participant Role Approach (Salmivalli, 2010; Salmivalli et al., 1996). The efficiency of each highlighted strategy is analysed and discussed regarding current scientific knowledge. Results suggest that victims generally experiment a large panel of reactions and strategies to cope with bullying. Nevertheless, few of these strategies seem to have an effect on bullying itself, but some can improve the emotional well-being of the victims. Victims who attempted to be liked by their bullies by changing their own behaviour reported no improvement of their relations with the bullies, neither did the ones who used humour in order to get closer to bullies. Bullies didn’t get tired when victims passively endured the bullying, hoping that it would stop by itself. Stand up (verbally or physically) to the bully led to increased bullying (one situation excepted). Physical avoidance of bullies (e.g. staying in classroom during playtimes) allowed some victims to temporarily reduce their emotional distress. Several victims experimented positive interactions with peers in extra-curricular activities (e.g. sport, art, scouting) that helped them recovering confidence in their social skills. Most of victims sought social support at one point of the bullying time. The efficiency of this strategy entirely belongs to the warned person's reaction and is thus highly variable. Based on participants’ report, only increased connectedness with a peer could have an impact on the bullying behaviour through a better integration in the peer-group. On the contrary, parents and teachers’ reactions are often perceived by the victims as not appropriate and as leading to a worse situation. In terms of practical implications, these results highlight the importance of raising teachers and parents’ awareness of the bullying, as well as the significance of the peers group dynamic. Following-up any bullying situation observed or reported in the school would probably help ensuring relevant interventions.     

Reproductive justice and support for young fathers

The current article addresses the interests and contributions of fathers to child development and well-being within a reproductive and social justice framework. We present an overview of research on the role of fathers in the lives of children from the prenatal period through early childhood, with an emphasis on fathers as partners and caregivers in promoting the reproductive health and safety of women and the healthy development of young children. We explore especially the challenges of young, at-risk fathers as well as system and practice opportunities that support their contributions as partners and parents. Our goal of the article is to extend the discourse on reproductive and social justice to include the shared responsibility of all parents and facilitate circumstances whereby children experience the support needed to become nurturing caregivers for the next generation.     

Maternal depression and infant attachment security: A meta-analysis

The purpose of this study is to clarify the magnitude of the association between maternal depression and infant attachment nonsecurity, and to identify possible moderators of this relationship. An extensive literature search was conducted using multiple databases of both published and unpublished studies. A meta-analysis was conducted to determine the relationship between maternal depression and infant attachment security and to establish the effect size. The main findings from this meta-analysis, which included 42 studies, indicate that there is a small, yet significant, relationship between maternal depression and infant attachment nonsecurity. The rate of nonsecurity in infants of mothers with depression was approximately 20% higher than expected rates in a nonclinical population, and the association between depressive symptoms and nonsecurity was small, but significant. Infants of mothers with depression were nearly twice as likely to have a nonsecure attachment than were infants of healthy mothers. Depression measure and maternal sample source were identified as significant moderators of the odds ratio effect size. Results of this study demonstrate that there is a significant relationship between maternal depression and infant attachment nonsecurity, and suggest that interventions that focus on both maternal mental health and the attachment relationship are warranted.     

Maternal experience of their infants’ crying in the context of war trauma: Determinants and consequences

We examined, first, how prenatal maternal mental health and war trauma predicted mothers’ experience of their infant crying, indicated by emotions, cognitions, and behavior; and second, how these experiences influenced the mother–infant interaction and infant development. Participants were 511 Palestinian mothers from the Gaza Strip, reporting their war trauma, symptoms of posttraumatic stress disorder (PTSD), depression, and perceived stress during pregnancy (Time 1). They reported experiences of infant crying at 4 months (Time 2), and the mother–infant interaction and infant sensorimotor and language development at 12 months of infants’ age (Time 3). Results revealed that maternal mental health problems, but not war trauma, were important to experiences of infant crying. A high level of PTSD symptoms predicted negative emotions evoked by infant crying, and high depressive symptoms predicted low active and positive responses to crying. Unexpectedly, high prenatal perceived stress predicted high active and positive responsiveness. Concerning the consequences, mothers’ sensitive interpretation of infant crying predicted optimal infant sensorimotor development, and mothers’ active and positive responses predicted high emotional availability in mother–infant interaction. Crying is the first communication tool for infants, and mothers’ sensitive responses to crying contribute to infant well-being. Therefore, reinforcing mother's optimal responses is important when helping war-affected dyads.     

Effects of male postpartum depression on father–infant interaction: The mediating role of face processing

It is estimated that postpartum depression affects up to 25% of men. Despite such high prevalence, the majority of studies on postpartum depression are focused on mothers, and the role of paternal depression and its effects on infant development have been overlooked by researchers and clinicians. The present study aimed to fill this gap by investigating the effect of paternal postpartum depression on father–infant interactions. In addition, we examined whether differences in face recognition mediated the effects of paternal postpartum depression on father–infant interactions. A total of 61 father–infant dyads (17 postpartum depression, 44 controls) took part in the study. Results revealed that compared to controls, fathers with postpartum depression had a worse pattern of interaction with their infants on measures of responsiveness, mood, and sensitivity; they also had greater difficulty in recognizing happy adult faces, but greater facility in recognizing sad adult faces. Depressed fathers attributed greater intensities to sad adult and infant faces. The tendency to attribute greater intensity to sad adult faces was confirmed as a partial mediator of the effect of paternal postpartum depression on measures of father responsiveness and as a full mediator of the effects of paternal depression on father sensitivity. Clinical implications and suggestions for further studies are discussed.     

Single-case probabilities and the case of Monty Hall: Levy’s view

In Baumann (American Philosophical Quarterly 42: 71–79, 2005) I argued that reflections on a variation of the Monty Hall problem throws a very general skeptical light on the idea of single-case probabilities. Levy (Synthese, forthcoming, 2007) puts forward some interesting objections which I answer here.     

Contextuality in the Theology of Douglas John Hall

The theology of Douglas John Hall has much to offer us in a time of wanton warfare and social injustices. Hall contends that the modern paradigm, supported by an "eternal, universal theology of glory" proves inadequate for addressing the problems of the world in which we live, and offers us a "contextual theology of the cross." This theology, unlike theologies of glory, is not afraid to "walk" into the darkness; in fact, Hall contends that is the only place where the light of God is revealed.     

Les deux faces de la construction sociale du harcèlement moral - Nouveaux regards et nouvelles réalités dans le monde du travail

This paper focuses on the emergence of the concept of bullying at work in western societies since the nineties. The authors investigate two hypothesis : bullying is associated with new conceptions of social relations and bullying is associated with new work realities. The paper demonstrate that the two hypothesis are complentary.