Journal of Genetic Psychology最新文献

Helicopter parenting (HP) has become a common concept in families with young adults. A growing body of literature revealed negative consequences of perceived HP among young adults as its developmentally inappropriate parenting. However, there is still a limitation of an empirical study on the impact of HP on young adults' technology addiction. Accordingly, this study investigated possible relationships between HP, self-control, self-efficacy, and multi-screen addiction (MSA) among Turkish emerging adults. 556 college students (M_age=21.02) from two major universities in Turkey participated in the study. The results showed that mother helicopter parenting (MHP) and father helicopter parenting (FHP) related to MSA and a low level of self-control but not self-esteem. In addition, the results from a mediation analysis indicated that MHP had an indirect effect on MSA through a low level of self-control. The results of the study confirmed the importance of parenting in MSA among young adults.

The associations between the various dimensions of parenting and adolescent bullying have been widely studied, but it is unclear whether these associations vary by race/ethnicity and grade. The current study utilized the Health Behavior in School-Aged Children data in the United States for the investigation. The findings show that supportive parenting and permissive parenting were negatively associated with bullying victimization. However, controlling parenting and neglectful parenting were positively associated with bullying victimization. The results further revealed that the dimensions of parenting were similarly associated with bullying victimization across racial/ethnic groups. Parenting was also similarly associated with bullying victimization for both middle and high school students, except for supportive parenting, where middle school students with more parental support reported less bullying victimization. The implications of the findings are discussed.

Links between parental marital conflict and children's sibling conflict have been well examined; however, the underlying mechanism of this link needs to be further studied. This study investigated the mediating role of parental intervention styles (i.e. child-centered strategies, control strategies, and nonintervention strategies) and children's control behavior toward their sibling between parental marital conflict and children's sibling conflict. We recruited 689 Chinese children (53.7% girls) aged 8-13 years to participate in the study. Results indicated that parental marital conflict, control strategies, nonintervention strategies, and children's control behavior toward sibling were positively associated with sibling conflict among children. Child-centered strategies were negatively correlated with children's sibling conflict. Furthermore, control and nonintervention strategies of parents and control behavior of children toward sibling simultaneously partially mediated between parental marital and child-sibling conflict. The mediating role of child-centered strategies was not significant. These findings suggest that parental strategies of control and nonintervention and children's control behavior toward their sibling may increase the risk of sibling conflict among children after repeated exposure to parental marital conflict. In contrast, child-centered strategies may be a protective factor for children regarding sibling conflict. Current findings confirm the combined effects of parent and child behavior on child-sibling conflict. They also help parents deal with sibling conflict among their children and promote more positive relationships among siblings.

Community characteristics can explain differences in bullying rates between schools. Underpinned by the social-ecological model, this study examined the relationships among community violence exposure (CVE), moral emotions (guilt and sympathy), and bullying in adolescents. We also explored the moderating role of gender in these relationships. The sample included 915 adolescents (48.6% female and 51.4% male) aged 11-16 (M age = 13.76, SD = 0.82). Students responded to the self-report measures. We used a latent variable structural equation modeling (SEM) approach to examine the relationships between variables. The SEM indicated that CVE was negatively associated with moral emotions (guilt and sympathy) and positively associated with bullying. In addition, CVE had a negative indirect association with bullying through their negative relationship with moral emotions. The structural model is equivalent for both genders, suggesting gender does not moderate these relationships. These findings indicate that CVE are associated with differences in school bullying rates.

Bullying victimization is associated with sleep disturbance. The present study aimed to investigate the impact of bullying victimization on sleep disturbance, and the moderating effect of mindfulness on this association, also exploring differences across sex. A sample of 420 Chinese children (Mage = 9.60, SD age = 1.11, 48.10% girls) in grade 3 to grade 6 were recruited to complete the revised Bully/Victim Questionnaire, the Chinese version of Pittsburg Sleep Quality Index, the Child and Adolescent Mindfulness Measure, as well as the Family Affluence Scale. Results showed that bullying victimization was positively associated with sleep disturbance (β = 0.20, p < 0.001). And the effect of bullying victimization on sleep disturbance was moderated by mindfulness (β = -0.16, p < 0.001), and the effect was invalid for children with high mindfulness (β = 0.04, p > 0.05). Subgroup analyses indicated the buffering effect of mindfulness only existed among boys (β = -0.19, p < 0.01) but not girls (β = -0.11, p > 0.05), suggesting that mindfulness may buffer this association, mainly for boys.

Childhood is a period of pronounced improvements in children's ability to remember connections between details of an event (i.e. binding ability). However, the mechanisms supporting these changes remain unclear. Prior evidence is mixed, with some proposing that improvements in the ability to identify previous connections (i.e. increases in hits) account for memory changes, whereas other evidence suggests changes are additionally supported by the ability to identify inaccurate connections (i.e. decreases in false alarms). To disentangle the role of each process, we investigated changes in hits and false alarms within the same paradigm. The present study of 200 4-to-8-year-old children (100 female) used a cohort sequential design to assess longitudinal change in binding ability. Developmental trajectories of d', hit, and false alarm rates were examined using latent growth analysis. Findings demonstrated non-linear improvements in children's binding ability from age 4-to-8-years. Improvements were differentially supported by hits and false alarms. Hit rates improved non-linearly from 4-to-8-years, with greater growth from 4-to-6-years. False alarm rates did not significantly change from 4-to-6-years, but significantly decreased from 6-to-8-years. Overall, findings show improvements in binding ability are predominantly supported by increased hit rates between 4-to-6-years and by both increasing hit rates and decreasing false alarms rates between 6-to-8-years. Together, these results suggest that binding development is non-linear and that mechanisms underlying improvements differ across childhood.

A growing body of research has indicated that Facebook addiction is a salient risk factor for sleep quality among high school students. This study examined whether procrastination and life satisfaction serially mediate the relationship between Facebook addiction and sleep quality and whether this mediating process is moderated by self-compassion. This research uses quantitative research approach to examine Facebook addiction, procrastination, life satisfaction, sleep quality, and self-compassion, in the sample of 280 Vietnamese high school students (M_age = 16.75 years, SD = .0825). Facebook addiction was not significantly associated with sleep quality among high school students. The serial mediator role of procrastination and life satisfaction on the pathway from Facebook addiction to sleep quality was not significant. Moderated mediation analysis further revealed that self-compassion moderated the association between Facebook addiction and high school students' sleep quality. These findings elucidate the role of Facebook addiction, procrastination, and self-compassion in high school students' sleep quality. Furthermore, they suggest that self-compassion intervention programs may be promising to reduce procrastination, Facebook addiction, as well as to enhance sleep quality and life satisfaction for high school students.

Anger has been recognized as a natural emotion; however, its poor management in adolescence is associated with some adverse developmental outcomes. The aims of this study were to compare the antecedents and coping strategies of anger episodes between adolescents and adults and the role of perceived self-efficacy on the coping strategies. A total of 88 adolescents (44 female, M_age = 16.81 years, SD = 1.21) and 94 adults (49 female, M_age = 28.11 years, SD = 5.82) reported an anger episode and the coping strategy adopted. Participants also filled in the Regulatory Emotional Self-Efficacy Scale (RESE). The results show that there are no specific antecedents among only adolescents or adults, although there are differences between the two age groups. Furthermore, the results indicate a different use of coping strategies between adolescents and adults. Specifically, a greater propensity of adolescents to use more often maladaptive strategies such as avoidance and denial emerged, but in addiction inaction, considered an adaptive strategy, can also be found. However, although adults use less maladaptive coping strategies they report a high frequency of feeling of powerlessness. The adaptive differences in coping also are explained by the different levels of self-efficacy beliefs of the participants. These findings are discussed in the light of the adaptive role of the coping strategies.

Young children's receptiveness to teaching is unquestioned, but their understanding of pedagogy has only begun to be explored. Two experiments (N = 90; 45 female) with 4-year-olds from racially and ethnically diverse backgrounds were conducted to test if they exchange general information and use generic language when teaching. Children in both experiments taught more general than episodic information and used more generic than episodic language when teaching. Experiment 2 showed that children did not prefer to report general information or use generic language in a non-pedagogical context. The findings suggest that by 4 years old, children understand that the goal of teaching is to transmit general knowledge.

Interactions between the MAOA uVNTR and rearing environment are suggested to influence the developmental manifestations of childhood internalizing and externalizing behavior. However, few studies in the MAOA literature have included continental African children, or focused on non-clinical samples. We explored the main and interactive effects of the MAOA uVNTR (high and low activity alleles) in Black South African male (n = 478) and female (n = 540) children who were part of the longitudinal Birth to Twenty Plus cohort. Historical data on birth weight, gestational age at delivery, socioeconomic status, and maternal education were combined with genotypic information and analyzed using regression modeling. We found no significant main effects for the MAOA uVNTR on childhood behavior in either sex. A significant interaction (p = .04) was identified between MAOA and maternal education, suggesting that externalizing behavior in boys carrying a low activity MAOA allele varied in direct proportion to the education levels of their mothers. However, the model fit failed to reach significance, possibly due to our inclusion of only non-clinical pre-pubertal males. No significant interactions were detected for female children. Our findings lend tentative credibility to the Environmental Sensitivity metaframework, which suggests that MAOA is an important plasticity factor in childhood development.