Education,gift and reciprocity: a preliminary discussion

This paper analyzes the importance and role of the reciprocity relationship in education. It presents a review on the mobilization of the principle of reciprocity—in the anthropological but also sociological and economic senses—in educational processes, especially in adult education. The study is divided into three parts. The first part analyzes the importance of reciprocity in education according to Mauss and to the theory of reciprocity. The second part discusses recent contributions on the role of reciprocity relationships in adult education, expanding Piaget’s perspective on the relation between autonomy and cooperation in education and learning. The third part illustrates this approach with three case studies in Brazil.     

基于模糊层次分析法(FAHP)的合作技术创新伙伴选择研究

针对国内外合作技术创新伙伴选择方法研究的不足,利用模糊层次分析法对合作技术创新伙伴的选择进行定性和定量相结合的研究,以期为技术创新主体客观有效地选择合作创新伙伴提供了相关的理论依据。     

Family poly-victimization and cyberbullying among adolescents in a Chinese school sample

The sustained increase in their use of social networking facilitates the development of adolescents but comes with the risk of cyberbullying, which creates new challenges in regard to adolescent protection. Past evidence shows that family victimization may play an essential role in the way adolescents learn cyberbullying behaviors. Yet, research on the co-occurrence of family victimization and cyberbullying is limited. This study aims to investigate the associations between cyberbullying and family victimization among adolescents, and to examine the health correlates of cyberbullying and family poly-victimization. A large sample of 18,341 students, aged 15–17, from six cities in China, collected between 2009 and 2010 is employed in the present study, which investigated the association between various kinds of family victimization and adolescent cyberbullying. Data analysis was conducted in 2017. In-law conflict, intimate partner violence, elder abuse and neglect, and child maltreatment were associated with a higher possibility of children becoming internet victims. Parents’ divorce and separation, low family income, mother’s low level of education, and father’s unemployment were all associated with cyberbullying victimization. Cyber victimization was positively correlated to symptoms of PTSD and depression, self-harm, and other physical and mental health variables. Possible explanations for the relationships found in this study are discussed and implications for future research and services are provided. Proactive screening for family poly-victimization and cyberbullying is suggested. Schools are highly recommended to cooperate with parents to promote cyber safety.     

基于激发态的等谱势的研究

超对称性量子力学中的趋势可以利用激发态来生成，得到广义超对称形式。利用势垒贯穿的观点和方法，可以证明定域势上的解是独立的，即SUSY-m伴侣势是具有m 1个互相独立的定域势的集合。     

Parent-child aggression,adult-partner violence,and child outcomes: A prospective,population-based study

Parent-child physical aggression (PCPA) and adult intimate partner violence (IPV) are common forms of family violence that often co-occur. Their deleterious effects on children and adolescents have been well documented. However, important questions remain regarding whether the type of violence exposure, the experience of one or both forms, the chronicity of violent experiences, and the age, gender, and SES of the child, differentially influence developmental outcomes. Data on 2810 children from the Project on Human Development in Chicago Neighborhoods were analyzed. Children aged 3–9 at the outset were assessed three times, at 3-year intervals. Primary caregivers reported on IPV, PCPA, and children’s externalizing and internalizing symptoms. Children’s externalizing and internalizing symptoms were examined as a function of time, age, gender, socioeconomic status (SES), and the time-varying effects of cumulative IPV and PCPA exposure. Cumulative experiences of IPV and PCPA each adversely affected the developmental trajectories of both externalizing and internalizing symptoms, but in different ways; and they did so independently of participants’ age, gender, or SES, which all functioned as significant, independent predictors of child outcomes. PCPA was by far the more potent of the two forms of violence; and when both forms occurred, they worked additively to affect outcomes. Important questions remain regarding the reasons for the differential potency of these two forms of family violence on childhood symptoms, and related implications for interventions, as well as for later adult behavior.     

Intergenerational transmission of child abuse: Predictors of child abuse potential among racially diverse women residing in domestic violence shelters

Parental risk for perpetrating child abuse is frequently associated with intergenerational patterns of abuse: being abused increases the risk for future abuse. Yet, the mechanisms of intergenerational abuse are unclear, and the risk factors for perpetrating child abuse are interrelated. Research suggests that history of childhood abuse, psychiatric distress, and exposure to intimate partner violence (IPV) are all related risk factors for perpetrating child abuse. We investigated these three risk factors using the developmental psychopathology framework in a racially diverse sample of high-risk women: women residing in domestic violence shelters. 211 mothers residing in domestic violence shelters completed measures of their own childhood abuse (defined narrowly in a 10-item self-report survey), exposure to and severity of IPV victimization, and structured interviews to diagnose psychiatric disorders. We utilized a hierarchical regression model to predict child abuse potential, accounting for risk factors in blocks roughly representing theorized temporal relationships: childhood abuse followed by psychiatric diagnoses, and then recency of exposure to IPV. Consistent with hypotheses, the strongest predictor of current child abuse potential was the psychiatric diagnosis of PTSD. Mediation tests further explicated that the relationship between maternal history of childhood sexual abuse and current potential for perpetrating child abuse is mediated by IPV-related PTSD symptoms. Results suggest that IPV-related PTSD symptoms, rather than exposure to abuse (i.e., childhood abuse or IPV), is most strongly associated with child abuse potential in recent IPV survivors. Interventions which can ameliorate maternal psychopathology and provide resources are recommended for these vulnerable families.     

Do family order and neighbor intervention against intimate partner violence protect children from abuse? Findings from Kathmandu

Drawing on previous research on intimate partner violence, child maltreatment, and informal social control, we hypothesized relationships between child abuse severity and (1) protective informal social control of intimate partner violence (ISC_IPV) by neighbors, (2) intimate terrorism, (3) family order, and (4) the power of mothers in intimate relationships. In what we believe may be a first study of physical child abuse by parents in Nepal, we used a three stage cluster approach to draw a random sample of 300 families in Kathmandu. Random effects regression models were used to test the study hypotheses. The analyses found support for hypotheses one and two, but with an important caveat. Although observed (actual) protective ISC_IPV had the hypothesized negative association with child abuse severity, in one of our models perceived protective ISC_IPV was positively associated with child abuse severity. The models clarify that the overall direction of protective ISC_IPV appears to be negative (protective), but the positive finding is important to consider for both research and practice. A significant relationship between family order and child abuse severity was found, but the direction was negative rather than positive as in hypothesis three. Implications for neighborhood research and typological research on IPV and child maltreatment are discussed.     

中国女性参与休闲体育的限制因素分析

中国女性休闲时间增多、休闲体育意识增强以及休闲活动内容多样化趋势,为女性休闲体育的发展创造了条件.但由于受社会经济发展和历史文化因素的影响,中国女性休闲体育的发展仍然处于相对落后的状态.通过对女性休闲体育影响因素的分析,结合中国女性休闲体育的实际,提出了应加强女性自我观念更新、性别角色转变;加大宣传力度和管理力度;同时应多渠道筹集经费,增加体育资金投入和场馆设备建设等具体策略.     

Verbal abuse during pregnancy increases frequency of newborn hearing screening referral: The Japan Environment and Children’s Study

BackgroundVerbal abuse during pregnancy has a greater impact than physical and sexual violence on the incidence of postnatal depression and maternal abuse behavior towards their children. In addition, exposure of children (aged 12 months to adolescence) to verbal abuse from their parents exerts an adverse impact to the children’s auditory function. However, the effect of verbal abuse during pregnancy on fetal auditory function has not yet been thoroughly investigated.ObjectiveThe objective of the study was to examine the relationship between intimate partner verbal abuse during pregnancy and newborn hearing screening (NHS) referral, which indicates immature or impaired auditory function.Participants and settingThe Japan Environment and Children’s Study is an ongoing nationwide population-based birth-cohort study designed to determine environmental factors during and after pregnancy that affect the development, health, or wellbeing of children. Pregnant women living in 15 areas of Japan were recruited between January 2011 and March 2014.MethodsMultiple imputation for missing data was performed, followed by multiple logistic regression using 16 confounding variables.ResultsOf 104,102 records in the dataset, 79,985 mother–infant pairs submitted complete data for questions related to verbal and physical abuse and the results of NHS. Of 79,985 pregnant women, 10,786 (13.5%) experienced verbal abuse and 978 (1.2%) experienced physical abuse. Of 79,985 newborns, 787 (0.98%) received a NHS referral. Verbal abuse was significantly associated with NHS referral (adjusted odds ratio: 1.44; 95% confidence interval: 1.05–1.98).ConclusionsVerbal abuse should be avoided during pregnancy to preserve the newborn’s auditory function.