The present study investigated the concurrent relations between language ability, executive difficulties, and behavior problems in a sample of 142 preschoolers ranging in age between 3 and 6 years of age. Language skills were assessed with a direct task, whereas ratings of executive difficulties and behavior problems were obtained from teachers. Regression analyses indicated that difficulties in flexibility and inhibitory self-control were positively associated with internalizing problems, and difficulties in inhibitory self-control were positively associated with externalizing problems. The associations between emergent metacognition and internalizing problems and between inhibitory self-control and externalizing problems were both moderated by sex, being stronger in boys than in girls. Lastly, language had indirect effects on internalizing problems by decreasing children's difficulties in flexibility, as well as on externalizing problems by decreasing children' difficulties in inhibitory self-control. Overall, these findings support the idea that low language skills may interfere with preschoolers' ability to exploit the executive functions of inner language to self-regulate their own behaviors, especially in boys.
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http://dx.doi.org/10.1080/00221325.2022.2082859 | DOI Listing |
Soc Dev
February 2025
Department of Psychology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Activation parenting (AP) is a parenting construct derived from research and theory on paternal caregiving that includes behaviors that challenge children to approach novel situations, explore their environments, and take physical and socioemotional risks through a balance of encouragement and limit-setting. Although components of AP have been linked to different domains of children's self-regulation skills, comprehensive measures of AP and longitudinal research on families from low socioeconomic backgrounds are lacking. These limitations greatly constrain our understanding of the potential benefits of paternal AP for children's self-regulation development, including the maturation of inhibitory control (IC) in early childhood.
View Article and Find Full Text PDFInt J Mol Sci
December 2024
Neuroscience Research Institute, Gachon University, Incheon 21565, Republic of Korea.
To elucidate the potential roles of presynaptic and postsynaptic serotonergic activity in impulsivity traits, we investigated the relationship between self-reported impulsiveness and serotonin transporter (5-HTT) and 5-HT2A receptors in healthy individuals. In this study, 26 participants completed 3-Tesla magnetic resonance imaging and positron emission tomography with [C]DASB and [C]MDL100907. To quantify 5-HTT and 5-HT2A receptor availability, the binding potential (BP) of [C]DASB and [C]MDL100907 was derived using the simplified reference tissue model with cerebellar gray matter as the reference region.
View Article and Find Full Text PDFSci Rep
January 2025
Conservative Dentistry Department, Faculty of Dentistry, Mansoura University, Mansoura, Egypt.
The main objective of the current study is to compare short-term fluoride release of three ion releasing restorative materials and assess their inhibitory effect on secondary caries. Materials used in this study included, Self-adhesive hybrid composite (group A), Ion releasing flowable composite liner (group B), and alkasite restorative material (group C). Twenty-two discs were fabricated from each material for short-term fluoride release test, conducted on days 1, 7, and 14.
View Article and Find Full Text PDFThis study investigates whether lower self-regulation (SR) facets are risk factors for internalizing symptoms (vulnerability models), consequences of these symptoms (scar models), or develop along the same continuum and thus share common causes (spectrum models) during middle childhood. To analyze these models simultaneously, a random intercept cross-lagged panel model was estimated using Mplus. Data were assessed at three measurement time points in a community-based sample of = 1657 (52.
View Article and Find Full Text PDFDev Psychopathol
January 2025
College of Education and Human Development, Texas A&M University, College Station, USA.
The development of inhibitory control (IC) and working memory (WM) in preschool is linked to a multitude of cognitive, emotional, and social outcomes, including elementary school adjustment. Furthermore, there are both cognitive and socioemotional domains of IC and it is unclear if both are related to these outcomes in the same manner. Using a family study design, the present investigation examined preschoolers' IC, WM and externalizing behavior problems, maternal depression and anxiety measured when the children were in preschool, and elementary school externalizing behaviors and child and family functioning.
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