Sex differences in parking are affected by biological and social factors

The stereotype of women’s limited parking skills is deeply anchored in modern culture. Although laboratory tests prove men’s average superiority in visuospatial tasks and parking requires complex, spatial skills, underlying mechanisms remain unexplored. Here, we investigated performance of beginners (nine women, eight men) and more experienced drivers (21 women, 27 men) at different parking manoeuvres. Furthermore, subjects conducted the mental rotation test and self-assessed their parking skills. We show that men park more accurately and especially faster than women. Performance is related to mental rotation skills and self-assessment in beginners, but only to self-assessment in more experienced drivers. We assume that, due to differential feedback, self-assessment incrementally replaces the controlling influence of mental rotation, as parking is trained with increasing experience. Results suggest that sex differences in spatial cognition persist in real-life situations, but that socio-psychological factors modulate the biological causes of sex differences.     

Academic growth curve trajectories from 1st grade to 12th grade: effects of multiple social risk factors and preschool child factors

This study examined the main and interactive effects of multiple social risk factors and the preschool child factors of IQ and mental health on students' academic trajectories from 1st grade to 12th grade. A multiple risk score summarizing 10 environmental risk factors was calculated at 4 years of age for 145 families. Hierarchical linear modeling showed that high-risk students had lower grades and more absences from 1st grade to 12th grade than did low-risk students. Significant interactions between risk and child factors for students' grade point average (GPA) revealed that child factors had significant effects only for low-risk students. Higher IQ and better mental health improved the GPA trajectories of low-risk children but did not influence the GPA trajectories of high-risk children.     

Parental assessment of early childhood development: biological and social covariates

This study uses data from the National Longitudinal Survey of Children and Youth (N=8605) to investigate the effects of unfavourable birth outcomes and dimensions of the family environment on the development of Canadian children aged 0–47 months. Among children under 24 months of age, it was found that sex of the child, birth order and low birthweight were significant covariates while the familial environment tended to have little influence. However, among children aged 24–47 months, effects of parenting style, social support, and positive social‐structural conditions of the family supplemented the effects of sex of the child and low birthweight. The results suggest that the cumulative effects of a positive family environment begin to occlude the neonatal disadvantages in the first 47 months of life. Copyright © 2003 John Wiley & Sons, Ltd.     

Collateral social development accompanying reinforcement of outdoor play in a preschool child

A 3-yr-old preschool girl with deficits in both motor and social repertoires was socially reinforced by teachers for use of outdoor play equipment, as a contribution to her motor skills and as a tactic to produce increased social contact with other children. Her use of outdoor play equipment, and various examples of her social interaction with both teachers and children were scored in the course of experimental development and analysis of her rate of equipment use. Equipment use increased greatly under the social reinforcement contingency; certain desirable examples of social interaction with other children showed a collateral development; other examples of adult-oriented development remained constant; and one class of undesirable baby-like behavior decreased markedly. Thus, the study provided a picture of what other behavior changes may take place in the course of behavior modification aimed at a single response class.     

Caregiver perspectives of risk and protective factors influencing early childhood development in low-income,urban settings: A social ecological perspective

This qualitative study explored caregivers' perceptions of factors influencing early childhood development in low-income, urban South African settings, from a social ecological perspective. Individual interviews were conducted with 15 caregivers of 3–5-year-old children; a reflexive thematic analysis approach was adopted. In the family and home context, caregivers spoke about their role in developing, nurturing, providing, protecting and disciplining their children. Risks included low socioeconomic status, dysfunctional relationships and caregiver mental health; resources related to early learning and social support. In the preschool/school context, caregivers discussed the value of early learning, and priorities for selecting early childhood care and education settings. Community risks included violence and crime; resources mentioned were social support, community programmes and infrastructure. The social ecological model provides a holistic and contextually relevant perspective for understanding multiple factors (risks and protective factors) influencing early childhood development in low-income South African settings.     

Parental fear of negative child evaluation in child social anxiety

Parental anxiety has been linked to child anxiety in various studies. However, specific mechanisms responsible for this relationship in the context of child social anxiety are still largely unknown. A potential mediator between parental and child social anxiety may be parental fear of negative child evaluation (FNCE). To investigate this concept, we collected self-reported data from families with 9- to 16-year old children in a non-clinical sample (458 mother-child dyads and 336 father-child dyads). While both paternal and maternal FNCE predicted child social anxiety, only maternal FNCE mediated the association between maternal and child social anxiety. Maternal report of FNCE was also found to mediate the association between maternal social anxiety and general childhood emotional problems but not externalising problems. Overall, this study is the first to identify a mediator variable that may explain the association between mother and child social anxiety in school-age children. The results shed new light on the mechanisms by which fear and anxiety may be transmitted across generations.     

The environment of child maltreatment: contextual factors and the development of psychopathology

Some professionals have hypothesized that the observed problems in children who have been maltreated may actually be a result of the combination of risk factors surrounding the child, including but not limited to direct results of the abuse itself. This article examines the complexity of hypothesized pathways to poor adjustment after physical and sexual abuse. The literature on the impact of major risk factors associated with maltreatment is reviewed in an attempt to clarify the potential contributions of these contextual variables on the development of psychopathology in physically and sexually abused children. The implications this analysis may yield for prevention, intervention, and research in this field are also discussed.     

Child behavior,maternal depression,and social coercion as factors in the quality of child care

Observational and self-report data were obtained in the homes of 33 mother-child dyads. These volunteer, normal subjects were monitored with respect to their affectionate and aversive interactions, and the mothers were asked to provide three categories of self-report data. Mothers made observational judgments of their children, their own feelings of depression, and the valences of their interactions with adults. Multiple regression analyses were then employed to predict the mothers' child care behaviors, which were composed of observed mother responses and mother observational judgments. In addition, conditional probability analyses were conducted to examine the directionality of correlations between observed mother-child interchanges. Results showed child behavior to be the best single predictor of how the mothers responded to their children, followed by maternal depression and mother coercive interactions with adults. Child behavior was shown to be a significant antecedent cue for the maternal responses. However, the findings also showed that mother observational judgments about their children had little to do with how the children behaved. Rather, the maternal judgments were best predicted by mother depression, mother coercive interchanges with adults, and the mothers' observed aversive responses to their children. Results were interpreted within a systems framework in which maternal care is viewed as a response that is triangulated by adult-and child-produced stimuli.     

Misperceived risk among female adolescents: social and psychological factors associated with sexual risk accuracy.

This study of 411 urban female adolescents had 3 objectives: (a) assess the relationship between perceived risk and sexual risk behavior (condom use, number of partners, partner risk, presence of STDs, and aggregate sexual risk), (b) assess the accuracy of risk perceptions, and (c) identify variables related to inaccurate sexual risk perceptions. Participants were classified as accurate or inaccurate risk perceivers on the basis of actual sexual behavior and perceived risk. Accurate versus inaccurate risk perceivers were compared on psychological maintenance variables (self-esteem, distress, and coping), relationship context variables (partnership duration and pressure to have unprotected sex), and risk knowledge at different levels of sexual risk. Approximately half of the participants underestimated the risk of their sexual behavior. Accurate and inaccurate risk perceivers differed on risk knowledge, partnership duration, and pressure to have unprotected sex.     

Individual and social risk factors related to overt victimization in a sample of Spanish adolescents

This study analyzes the role of adolescents' self-esteem, loneliness, sociometric status, and perceptions of family and classroom environment on overt vicitimization by peers in a sample of 1319 Spanish adolescents (48% boys and 52% girls), ages 11 to 16 years (M=13.7, SD=1.5). The findings from structural equation modeling suggest that adolescents' self-esteem, loneliness, and sociometric status had a significant direct effect on overt victimization by peers, and adolescents' perceptions of family and classroom environment had a significant indirect effect on peer overt victimization mediated by self-esteem, loneliness, and sociometric status. The findings are discussed with the consideration of these variables as individual and social risk factors for overt victimization by peers.     

Influence of social factors in the development of the young child's moral judgment

In a series of seven different studies, the author attempted to test Piaget's theoretical position of social factors as primary contributors to the development of moral judgment. Populations of American and Swiss subjects were presented with moral dilemmas stories opposing adult—child and child—child situations and classified into three moral levels (heteronomous, intermediate, autonomous). The influence of school was studied by camparing moral levels of subjects who had never attended school to moral levels of kindergarten and first grade students. Questionnaires sent to Swiss and American parents provided information about their attitude toward the children's socialization. Effect of interaction was measured by interviewing subjects individually, then in pairs and on an individual post-test three weeks later. Results demonstrate the role of social factors such as dynamic exchanges, discussions and oppositions in the learning of moral values. Cognitive conflicts are seen as fostering decentration and achievement of higher level responses through the equilibration process.     

Combined predisposed preferences for colour and biological motion make robust development of social attachment through imprinting

Animal Cognition - To study how predisposed preferences shape the formation of social attachment through imprinting, newly hatched domestic chicks (Gallus gallus domesticus) were simultaneously...     

来自屏幕的纽带：视频聊天与儿童发展

随着近几年视频聊天的兴起, 越来越多的研究者开始探索视频聊天对儿童发展的影响。相较于传统通讯技术, 视频聊天具备了视听结合与即时互动的特征; 但同时, 作为数字媒体, 视频聊天仍然保持了传统屏幕媒体二维性的特征。汇总以往视频聊天与儿童学习的实证研究发现, 与录制视频教学比较, 视频聊天在婴幼儿词汇学习(d = 0.33)和动作学习(d = 0.90)上的教学效果更佳; 同时, 视频聊天也能够使婴幼儿在教学过程中保持较高的注意水平(d = 0.90)。视频聊天对儿童远距离亲子关系和同伴关系上均有一定的促进作用。视频聊天也可以作为一种辅助治疗手段应用于特殊儿童的干预中。未来研究仍需关注扩大视频聊天学习中儿童被试的年龄范围、共同观看者的不同支持行为对儿童视频聊天学习的效果产生的影响。     

The relationship of offending style to psychological and social risk factors in a sample of adolescent males

Research has indicated that life‐course persistent offenders typically vary their offending style, following a criminal career progression from co‐ to solo‐offending. Few studies have investigated the offenders who contemporaneously mix their style of offending. A sample of 1,047 male adolescent offenders from the Pathways to Desistance study was investigated over a 7‐year period. Participants were identified as solo, co or contemporaneous mixed style (CMS) offenders for each wave of data and one‐way between groups analysis of variance was conducted to examine variations between the different offending styles in terms of offending frequencies, exposure to violence, peer antisocial behaviour and influence, resistance to peer influence, impulse control and psychopathy. CMS offenders were found to consistently report significantly higher rates of offending and present significantly higher negative risk factors and lower protective risk factors than solo‐ and co‐offenders for the duration of the study. A multinomial logistic regression was used to investigate predictors of offending style with CMS as the reference category. Higher levels of exposure to violence and peer antisocial behaviour and lower levels of impulse control predicted membership of the CMS group for the first part of the study when compared with co‐offenders; and higher levels of exposure to violence and peer antisocial behaviour continued to predict CMS offending when compared to solo‐offenders until the end of the study.     

Interpersonal relationships and child development

In studies of psychological development, the child must be seen not as an isolated unit, but as a social being, forming part of a network of relationships. Interactions, relationships, social groups, and the sociocultural structure form successive levels of social complexity, each level involving properties not relevant to lower levels. The levels are connected by dialectical relations and are to be seen not as entities but as processes in continuous creation through the agency of the dialectics. It is rarely possible to study one level in isolation; the dialectics almost always obtrude. A relationships approach must be integrated with others in the field, and especially with that of family systems theorists.