Sensitivity to reward and punishment in adolescents with repetitive non-suicidal self-injury: The role of inhibitory control.

Background: Repetitive Nonsuicidal Self-Injury (R-NSSI) is complex and prevalent in adolescents. Although the reward system is a promising mechanism to explain R-NSSI, the specific processes of reward and punishment related to R-NSSI remain unclear. This study examined whether adolescents with R-NSSI displayed difficulties in both reward and punishment contexts, and further explored the role of inhibitory control in processing monetary reward and punishment. Methods: Within a cohort from two middle schools (N = 3,475, 48.6 % female, Mage = 12.95), a total of 187 adolescents completed three novel behavioral tasks. Specifically, in Study 1, 36 adolescents with R-NSSI and 28 without NSSI completed adapted incentive-delay tasks to evaluate sensitivity to reward and punishment. In Study 2, 27 adolescents with R-NSSI and 21 without NSSI were given novel incentive delay-two choice oddball task to evaluate the interaction between reward and inhibitory control. In Study 3, 38 adolescents with R-NSSI and 35 without NSSI completed similar task to assess the interaction between punishment and inhibitory control. Results: Adolescents with R-NSSI were characterized by higher levels of behavioral reward and punishment sensitivity than adolescents without NSSI. More importantly, the difference between reward and punishment in inhibitory control of R-NSSI was found. Compared to adolescents without NSSI, adolescents with R-NSSI showed lower levels of inhibitory control in response to cues depicting punishment content but not to those depicting reward content. Conclusions: This study provides novel experimental evidence that heightened behavioral sensitivity to both reward and punishment may be relevant trait marker in R-NSSI among adolescents, and emphasizes that punishment not reward interact with inhibitory control in the R-NSSI.

Experiencing stress impact on adolescent repetitive nonsuicidal self-injury: The Mediating role of emotion dysregulation and maladaptive cognitive schemas.

BACKGROUND: Repetitive nonsuicidal self-injury (R-NSSI) is a growing concern in adolescents and is associated with various mental health problems. However, little is known about the potential psychology and addiction mechanisms of R-NSSI in adolescents. This study aimed to examine the mediating effects of emotion dysregulation and maladaptive cognitive schemas based on the Interaction of Person-Affect-Cognition-Execution (I-PACE) model and the integrated model of NSSI among adolescents who repeatedly engage in NSSI. METHODS: This longitudinal study was conducted in two waves with 6-month lags. A total of 3925 adolescents (Mage = 13.22 ± 0.86 years, 42 % female) were recruited from three middle schools. Relevant questionnaires were used to evaluate stressful life events, emotion dysregulation, maladaptive cognitive schemas, NSSI, and NSSI addictive features. The structural equation modeling approach was conducted separately for adolescents who engaged in occasional NSSI (O-NSSI) and those who engaged in R-NSSI. RESULTS: Results showed that emotion dysregulation played a significant mediating role in the associations between stressful life events and NSSI frequency, and both maladaptive cognitive schemas and emotion dysregulation played a significant mediating role in the associations between stressful life events and NSSI addictive features in adolescents who engaged in R-NSSI but not in those who engaged in O-NSSI. LIMITATIONS: The main limiting factor is self-reported data. CONCLUSIONS: These findings contribute to the understanding of the psychological and addictive mechanisms involved in R-NSSI. Both emotion dysregulation and maladaptive cognitive schemas could be a suitable therapeutic target to reduce R-NSSI in the context of stress during adolescence.

Children's effortful control moderates the relationship between parental psychological control and adolescents' depressive symptoms.

The present study examined the interactions of adolescents' temperamental effortful control and parental psychological control on adolescents' depressive symptoms in China. A total of 440 adolescents between the ages of 14 and 20 years (Mage = 15.7) participated in this study. Data on parental psychological control, adolescents' depressive symptoms and effortful control were collected from self-reports. Results showed that adolescents' effortful control moderated the link between paternal psychological control and adolescents' depressive symptoms. Specifically, for adolescents with low levels of effortful control, paternal psychological control was positively associated with increased depressive symptoms whereas for adolescents with a high level of effortful control, this association was not significant. In addition, maternal psychological control was associated with adolescents' depressive symptoms. These findings confirmed and extended previous findings on the associations between parental psychological control, children's temperament effortful control, and depressive symptoms in adolescence.

The effects of fantastical television content on Chinese preschoolers' executive function.

Literature has indicated the mixed impact of television content on the executive function (EF) of preschoolers. This study investigated the short-term impact of TV fantastical events on children's EF performance and whether these impacts were different between boys and girls. This study included 143 preschoolers (Mage = 5.88 years, SDage = 0.32 years) and their parents. Participating children were randomly assigned to three groups to watch cartoons of high-fantasy, mid-fantasy, and low-fantasy, and then requested to perform on a series of EF tasks. The results revealed the nonlinear pattern for the effects of fantasy on inhibitory control and cognitive flexibility. Specifically, children in the mid-fantasy group did worst on inhibitory control and cognitive flexibility and no significant group differences were found in working memory. However, no conclusive evidence existed to prove the moderating role of gender on the relationship between fantastical events and EF. Finally, the implications of the findings and future directions are discussed.

Maternal Personality and Child Temperamental Reactivity: Differential Susceptibility for Child Externalizing Behavioral Problems in China.

It is important to identify the developmental antecedents of externalizing behavioral problems in early childhood. The current study examined the main effects of maternal personality and its interactive effects with child temperamental reactivity in predicting child externalizing behavioral problems, indicated by impulsivity and aggression. This study was composed of 70 children (M age = 17.6 months, SD = 3.73) and their mothers. The results showed that maternal agreeableness was negatively associated with child impulsivity. Child temperamental reactivity moderated the effect of maternal conscientiousness on child impulsivity in support of the differential susceptibility model. Specifically, for highly reactive children, maternal conscientiousness was negatively associated with child impulsivity whereas this association was non-significant for low reactive children. Child reactivity also moderated the contribution of maternal neuroticism to child impulsivity. That is, maternal neuroticism was negatively associated with impulsivity, only for highly reactive children.

Effects of Ability and Effort Praise on Children's Failure Attribution, Self-Handicapping, and Performance.

Previous research has suggested that children praised for ability are more likely to attribute their failure to low ability compared to those who are praised for effort. At the same time, self-worth theory suggests that when an individual's self-worth is threatened, they are likely to use a self-serving attributional strategy and self-handicapping. From the perspective of self-worth theory, the present study investigated how ability and effort praise influenced children's failure attribution, self-handicapping, and their subsequent performance compared to simple informational feedback. Fifth graders (N = 103, average age = 11.2 years, SD = 0.71) were randomly assigned to three praise conditions (ability, effort, or no praise). The results revealed that children praised for ability were more likely to attribute their subsequent failure to non-ability factors and indicate more claimed and behavioral self-handicapping than children who were praised for effort or not praised at all. As behavioral self-handicapping created actual obstacles to progress, children praised for ability made significantly less improvement in their performance than those in the other two groups. In addition, the findings showed that children praised for effort also adopted the claimed self-handicapping and defensive attributional strategies compared to those in the no-praise conditions. These results indicate that parents and teachers should not haphazardly administer praise. Implications for parents, teachers, and future research directions, including the replication of this study in diverse cultural settings, conditions of effort praise, and effects of other types of praise, are discussed.

Chinese Preschool Children's Socioemotional Development: The Effects of Maternal and Paternal Psychological Control.

The present study examined the relative prediction and joint effects of maternal and paternal psychological control on children's socioemotional development. A total of 325 preschool children between the ages of 34 and 57 months (M = 4 years 2 months) and their parents participated in the study. Fathers and mothers, respectively, reported their levels of psychological control and mothers evaluated the socioemotional development of children using two indicators (i.e., behavioral problems and prosocial behaviors). The results indicated that the relative predictive effects of maternal and paternal psychological control on children's socioemotional development differed. Specifically, maternal psychological control was a significant predictor of children's behavioral problems and prosocial behaviors, whereas the levels of paternal psychological control were unrelated to children's socioemotional development. With regard to the combined effects of maternal and paternal psychological control, the results of ANOVAs and simple slope analysis both indicated that children would be at risk of behavioral problems as long as they had one highly psychologically controlling parent. High levels of paternal psychological control were associated with increased behavioral problems of children only when maternal psychological control was low. However, the association between maternal psychological control and children's behavioral behaviors was significant, despite paternal psychological control.

Infant temperamental reactivity, maternal and grandparental sensitivity: Differential susceptibility for behavior problems in China.

BACKGROUND: The differential susceptibility hypothesis suggests that children's innate characteristics and their rearing experiences interact differentially during development. Recently, the study of interactions between infants' temperament and rearing experiences has become a research hotspot. In China, grandparental care is a very common phenomenon, with many infants taken care of by grandparents while mothers are out for work. AIM: To investigate whether the associations between maternal and grandmaternal sensitivity, and behavior problems were moderated by infant temperamental reactivity, while the infants were raised by both their mothers and grandmothers. SUBJECTS: A total of 71 infants (average age of 17.6months), their mothers and grandmothers were included in this study. OUTCOME MEASURES: Maternal sensitivity and grandmaternal sensitivity were assessed with the Maternal Behavior Q-sort-Chinese Version, infants' temperamental reactivity was measured with Carey's Toddler Temperament Questionnaire-Chinese Revision, and infants' behavior problems were measured with the Infant-Toddler Social and Emotional Assessment-Chinese Version. RESULTS: Maternal sensitivity significantly predicted infants' impulsivity and aggression. Infants' temperamental reactivity moderated the effect of maternal sensitivity on infants' general anxiety. In addition, infant temperamental reactivity moderated the impact of grandmaternal sensitivity on infants' separation distress. CONCLUSIONS: Our results support the differential susceptibility hypothesis to some extent. Infants with high temperamental reactivity not only suffer more from low maternal and grandmaternal sensitivity, but also benefit more from high maternal and grandmaternal sensitivity as compared to those infants with low temperamental reactivity.