RESUMO
Research clearly demonstrates that conflictual interparental relationship dynamics can create a family context that contributes to child emotional insecurity and psychopathology. Significantly less research has examined familial factors that contribute to maladaptive conflict between parents. Scholars have alluded to the disruptive impacts of parenting a child with certain temperamental characteristics (e.g., negative emotionality). Yet, there is a lack of empirical research examining if and how child temperament contributes to later interparental conflict. Using an established multi-informant, multi-method sample of 150 families first assessed during pregnancy, and again when the child was 1, 2, and 3.5 years of age, the present study aimed to test an integrated conceptual model examining whether infants' negative emotionality assessed at age 1 predicts interparental conflict at age 3.5, as mediated through destructive coparenting dynamics in toddlerhood, and identifying prenatal protective factors mitigating this maladaptive pathway. Findings suggest that greater infant negative emotionality predicts worse interparental conflict management during preschool age by undermining the mother's (but not the father's) report of coparenting relationship quality during toddlerhood. However, these results were significant only to the extent that parents were lacking certain prenatal regulatory resources (i.e., low paternal self-compassion; less secure relationship between parents). Importantly, results point to the need for intervention and prevention efforts during pregnancy that might disrupt the deleterious impacts of parenting a child who is more reactive and prone to expressing negative emotions.
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This study examined whether childhood interparental conflict moderated the mediational pathway involving adolescent exposure to interparental conflict, their negative emotional reactivity to family conflict, and their psychological problems in a sample of 235 children (Mage = 6 years). Significant moderated-mediation findings indicated that the mediational path among Wave 4 interparental conflict during adolescence, change in youth negative reactivity (Waves 4-5), and their psychological problems (Waves 4-6) was significant for teens who experienced low, rather than high, levels of childhood interparental conflict (Waves 1-3). Supporting the stress sensitization model, analyses showed that adolescents exposed to high interparental conflict during childhood evidenced greater increases in negative reactivity than their peers when recent parental conflicts were mild.
Assuntos
Comportamento do Adolescente , Conflito Familiar , Adolescente , Criança , Humanos , Estudos Longitudinais , PaisRESUMO
This research investigated whether biases in processing threatening emotional cues operate as an indirect pathway through which parental harsh discipline is associated with adolescent socio-emotional functioning. Participants were 192 adolescents (M age = 12.4), and their parents assessed over two years. Findings revealed two significant indirect pathways involving fear processing. Greater parental harsh discipline was linked to more emotional response inhibition difficulty for fear, which was linked to more depressive symptoms in the following year. Greater parental harsh discipline was also associated with more emotional response inhibition difficulty for fear, and thereby, more peer problems later. Findings suggest that adolescent emotional processing operated as an indirect pathway linking parental harsh discipline and adolescent socio-emotional functioning within the broader social context.
Assuntos
Pais , Punição , Adolescente , Desenvolvimento do Adolescente , Criança , Emoções , HumanosRESUMO
The parent-child relationship undergoes substantial reorganization over the transition to adolescence. Navigating this change is a challenge for parents because teens desire more behavioral autonomy as well as input in decision-making processes. Although it has been demonstrated that changes in parental socialization approaches facilitates adolescent adjustment, very little work has been devoted to understanding the underlying mechanisms supporting parents' abilities to adjust caregiving during this period. Guided by self-regulation models of parenting, the present study examined how parental physiological and cognitive regulatory capacities were associated with hostile and insensitive parent conflict behavior over time. From a process-oriented perspective, we tested the explanatory role of parents' dysfunctional child-oriented attributions in this association. A sample of 193 fathers, mothers, and their early adolescent (ages 12-14) participated in laboratory-based research assessments spaced approximately 1 year apart. Parental physiological regulation was measured using square root of the mean of successive differences during a conflict task; cognitive regulation was indicated by set-shifting capacity. Results showed that parental difficulties in vagal regulation during parent-adolescent conflict were associated with increased hostile conflict behavior over time; however, greater set-shifting capacity moderated this association for fathers only. In turn, father's dysfunctional attributions regarding adolescent behavior mediated the moderating effect. The results highlight how models of self-regulation and social cognition may explain the determinants of hostile parenting with differential implications for fathers during adolescence.
Assuntos
Pai/psicologia , Hostilidade , Mães/psicologia , Relações Pais-Filho , Poder Familiar/psicologia , Autocontrole , Adolescente , Comportamento do Adolescente/psicologia , Adulto , Criança , Feminino , Humanos , Masculino , Percepção Social , SocializaçãoRESUMO
This study tested whether the strength of the mediational pathway involving interparental conflict, adolescent emotional insecurity, and their psychological problems depended on the quality of their sibling relationships. Using a multimethod approach, 236 adolescents (Mage = 12.6 years) and their parents participated in three annual measurement occasions. Tests of moderated mediation revealed that indirect paths among interparental conflict, insecurity, and psychological problems were significant for teens with low, but not high, quality bonds with siblings. High-quality (i.e., strong) sibling relationships conferred protection by neutralizing interparental conflict as a precursor of increases in adolescent insecurity. Results did not vary as a function of the valence of sibling relationship properties, adolescent sex, or gender and age compositions of the dyad.
Assuntos
Comportamento do Adolescente/psicologia , Sintomas Comportamentais/psicologia , Conflito Familiar/psicologia , Pais/psicologia , Relações entre Irmãos , Adolescente , Criança , Feminino , Humanos , Estudos Longitudinais , MasculinoRESUMO
This study tested whether the association between interparental conflict and adolescent externalizing symptoms was moderated by a polygenic composite indexing low dopamine activity (i.e., 7-repeat allele of DRD4; Val alleles of COMT; 10-repeat variants of DAT1) in a sample of seventh-grade adolescents (Mean age = 13.0 years) and their parents. Using a longitudinal, autoregressive design, observational assessments of interparental conflict at Wave 1 predicted increases in a multi-informant measurement of youth externalizing symptoms 2 years later at Wave 3 only for children who were high on the hypodopaminergic composite. Moderation was expressed in a "for better" or "for worse" form hypothesized by differential susceptibility theory. Thus, children high on the dopaminergic composite experienced more externalizing problems than their peers when faced with more destructive conflicts but also fewer externalizing problems when exposed to more constructive interparental conflicts. Mediated moderation findings indicated that adolescent reports of their emotional insecurity in the interparental relationship partially explained the greater genetic susceptibility experienced by these children. More specifically, the dopamine composite moderated the association between Wave 1 interparental conflict and emotional insecurity 1 year later at Wave 2 in the same "for better" or "for worse" pattern as externalizing symptoms. Adolescent insecurity at Wave 2, in turn, predicted their greater externalizing symptoms 1 year later at Wave 3. Post hoc analyses further revealed that the 7-repeat allele of the dopamine receptor D4 (DRD4) gene was the primary source of plasticity in the polygenic composite. Results are discussed as to how they advance process-oriented Gene x Environment models of emotion regulation.
Assuntos
Catecol O-Metiltransferase/genética , Proteínas da Membrana Plasmática de Transporte de Dopamina/genética , Emoções/fisiologia , Conflito Familiar/psicologia , Comportamento Problema/psicologia , Receptores de Dopamina D4/genética , Adolescente , Agressão/psicologia , Criança , Feminino , Humanos , Estudos Longitudinais , Masculino , Pais/psicologiaRESUMO
This study tested a hypothesized cascade in which children's insecure representations of the interparental relationship increase their school problems by altering children's cortisol reactivity to stress and their executive functioning. Participants included 235 families. The first of five measurement occasions occurred when the children were in kindergarten (M age = 6 years), and they were followed through the transition to high school. The results indicated that children's histories of insecure representations of the interparental relationship during the early school years were associated with executive functioning difficulties in adolescence (M age = 14 years). This in turn predicted subsequent increases in school adjustment difficulties 1 year later. In addition, elevated cortisol reactivity to interadult conflict mediated the association between early histories of insecurity and subsequent executive function problems in adolescence.
Assuntos
Emoções/fisiologia , Função Executiva/fisiologia , Conflito Familiar/psicologia , Hidrocortisona/análise , Ajustamento Social , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Saliva/química , Instituições AcadêmicasRESUMO
Drawing on a two-wave, multimethod, multi-informant design, this study provides the first test of a process model of spillover specifying why and how disruptions in the coparenting relationship influence the parent-adolescent attachment relationship. One hundred ninety-four families with an adolescent aged 12-14 (M age = 12.4) were followed for 1 year. Mothers and adolescents participated in two experimental tasks designed to elicit behavioral expressions of parent and adolescent functioning within the attachment relationship. Using a novel observational approach, maternal safe haven, secure base, and harshness (i.e., hostility and control) were compared as potential unique mediators of the association between conflict in the coparenting relationship and adolescent problems. Path models indicated that, although coparenting conflicts were broadly associated with maternal parenting difficulties, only secure base explained the link to adolescent adjustment. Adding further specificity to the process model, maternal secure base support was uniquely associated with adolescent adjustment through deficits in adolescents' secure exploration. Results support the hypothesis that coparenting disagreements undermine adolescent adjustment in multiple domains specifically by disrupting mothers' ability to provide a caregiving environment that supports adolescent exploration during a developmental period in which developing autonomy is a crucial stage-salient task.
Assuntos
Conflito Familiar/psicologia , Modelos Psicológicos , Relações Pais-Filho , Poder Familiar/psicologia , Transtorno Reativo de Vinculação na Infância/psicologia , Adolescente , Adulto , Criança , Feminino , Hostilidade , Humanos , Masculino , Relações Mãe-Filho , Transtorno Reativo de Vinculação na Infância/diagnóstico , Fatores de Risco , Ajustamento Social , Teoria de SistemasRESUMO
This study was designed to test for specificity in the relationship between individual friendship provisions and adjustment across early adolescence. Using a narrative procedure, attachment (i.e., accessing care) and affiliation (i.e., forming cooperative partnerships) were found to be distinct functional themes organizing 293 adolescents' (Mage = 13) internal representations of their best friendship across three annual measurement occasions. Longitudinal, cross-lag analyses revealed a unique transactional relationship between friendship affiliation and greater social competence over time, controlling for friendship stability, maternal relationship quality, socioeconomic status, and gender. By contrast, friendship attachment predicted fewer subsequent internalizing symptoms from ages 14 to 15. Together, findings point to the importance of understanding individual differences in the content of adolescents' internal representations of friendship.
Assuntos
Desenvolvimento do Adolescente , Amigos/psicologia , Adolescente , Feminino , Humanos , Estudos Longitudinais , Masculino , Relações Mãe-Filho , Narração , Habilidades Sociais , Fatores Socioeconômicos , Inquéritos e Questionários , Fatores de TempoRESUMO
This study examined the transactional interplay among dimensions of destructive interparental conflict (i.e., hostility and dysphoria), children's emotional insecurity, and their psychological problems from middle childhood and adolescence. Participants were 232 families, with the first of five measurement occasions occurring when children were in first grade (M age = 7 years). Cross-lagged, autoregressive models were conducted with a multiple-method, multiple-informant measurement approach to identify developmental cascades of interparental and child cascades. Results indicated that emotional insecurity was a particularly powerful mediator of prospective associations between interparental conflict (i.e., dysphoria and hostility) and child adjustment during adolescence rather than childhood. In reflecting bidirectionality in relationships between interparental and child functioning, children's psychological problems predicted increases in interparental dysphoria during childhood and adolescence. Although emotional insecurity was not identified as a proximal predictor of interparental difficulties, an indirect cascade was identified whereby insecurity in early adolescence was associated with increases in teen psychological problems, which in turn predicted greater interparental dysphoria over time. Results are interpreted in the context of how they advance transactional formulation of emotional security theory and its resulting translational implications for clinical initiatives.
Assuntos
Transtornos do Comportamento Infantil/psicologia , Emoções/fisiologia , Conflito Familiar/psicologia , Família/psicologia , Ajustamento Social , Adolescente , Criança , Feminino , Humanos , Masculino , Estudos ProspectivosRESUMO
The aesthetic and historical significance of art is well recognized; art can stoke emotions, invite close inquiry, and connect us to the past. However, works of art are also complex material objects that present unique challenges and opportunities for the scientific community. Identifying "fugitive" organic pigments in traditional oil paintings, for example, presents a particularly complex analytical challenge that is critical to address for their conservation and long-term preservation. In this Perspective, we discuss the benefits and technical challenges of applying surface-enhanced Raman scattering (SERS) spectroscopy to the ultrasensitive identification of fugitive pigments in paintings as well as future developments in SERS we envision that are inspired by the past.
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Although children's security in the context of the interparental relationship has been identified as a key explanatory mechanism in pathways between family discord and child psychopathology, little is known about the inner workings of emotional security as a goal system. Thus, the objective of this paper is to describe how our reformulation of emotional security theory within an ethological and evolutionary framework may advance the characterization of the architecture and operation of emotional security and, in the process, cultivate sustainable growing points in developmental psychopathology. The first section of the paper describes how children's security in the interparental relationship is organized around a distinctive behavioral system designed to defend against interpersonal threat. Building on this evolutionary foundation for emotional security, the paper offers an innovative taxonomy for identifying qualitatively different ways children try to preserve their security and its innovative implications for more precisely informing understanding of the mechanisms in pathways between family and developmental precursors and children's trajectories of mental health. In the final section, the paper highlights the potential of the reformulation of emotional security theory to stimulate new generations of research on understanding how children defend against social threats in ecologies beyond the interparental dyad, including both familial and extrafamilial settings.
Assuntos
Emoções , Família/psicologia , Transtornos Mentais/psicologia , Relações Pais-Filho , Ajustamento Social , Adaptação Psicológica , Criança , Humanos , Apego ao Objeto , Meio SocialRESUMO
Current understanding of spatial ecology is insufficient in many threatened marine species, failing to provide a solid basis for conservation and management. To address this issue for globally endangered green turtles, we investigated their population distribution by sequencing a mitochondrial control region segment from the Rocas Atoll courtship area (n = 30 males) and four feeding grounds (FGs) in Brazil (n = 397), and compared our findings to published data (n (nesting) = 1205; n (feeding) = 1587). At Rocas Atoll, the first Atlantic courtship area sequenced to date, we found males were differentiated from local juveniles but not from nesting females. In combination with tag data, this indicates possible male philopatry. The most common haplotypes detected at the study sites were CMA-08 and CMA-05, and significant temporal variation was not revealed. Although feeding grounds were differentiated overall, intra-regional structure was less pronounced. Ascension was the primary natal source of the study FGs, with Surinam and Trindade as secondary sources. The study clarified the primary connectivity between Trindade and Brazil. Possible linkages to African populations were considered, but there was insufficient resolution to conclusively determine this connection. The distribution of FG haplotype lineages was nonrandom and indicative of regional clustering. The study investigated impacts of population size, geographic distance, ocean currents, and juvenile natal homing on connectivity, addressed calls for increased genetic sampling in the southwestern Atlantic, and provided data important for conservation of globally endangered green turtles.
Assuntos
Migração Animal/fisiologia , Genética Populacional , Comportamento de Retorno ao Território Vital/fisiologia , Comportamento de Nidação/fisiologia , Tartarugas/genética , Fatores Etários , Animais , Oceano Atlântico , Brasil , DNA Mitocondrial , Feminino , Variação Genética , Haplótipos , Masculino , Dados de Sequência Molecular , Densidade Demográfica , Suriname , Trinidad e TobagoRESUMO
This study examined specific forms of emotional reactivity to conflict and temperamental emotionality as explanatory mechanisms in pathways among interparental aggression and child psychological problems. Participants of the multimethod, longitudinal study included 201 two-year-old children and their mothers who had experienced elevated violence in the home. Consistent with emotional security theory, autoregressive structural equation model analyses indicated that children's fearful reactivity to conflict was the only consistent mediator in the associations among interparental aggression and their internalizing and externalizing symptoms 1year later. Pathways remained significant across maternal and observer ratings of children's symptoms and with the inclusion of other predictors and mediators, including children's sad and angry forms of reactivity to conflict, temperamental emotionality, gender, and socioeconomic status.
Assuntos
Agressão/psicologia , Emoções , Conflito Familiar/psicologia , Transtornos Mentais/etiologia , Pré-Escolar , Feminino , Humanos , Estudos Longitudinais , Masculino , Ajustamento Social , TemperamentoRESUMO
At the edge of alpine and Arctic ecosystems all over the world, a transition zone exists beyond which it is either infeasible or unfavorable for trees to exist, colloquially identified as the treeline. We explore the possibility of a thermodynamic basis behind this demarcation in vegetation by considering ecosystems as open systems driven by thermodynamic advantage-defined by vegetation's ability to dissipate heat from the earth's surface to the air above the canopy. To deduce whether forests would be more thermodynamically advantageous than existing ecosystems beyond treelines, we construct and examine counterfactual scenarios in which trees exist beyond a treeline instead of the existing alpine meadow or Arctic tundra. Meteorological data from the Italian Alps, United States Rocky Mountains, and Western Canadian Taiga-Tundra are used as forcing for model computation of ecosystem work and temperature gradients at sites on both sides of each treeline with and without trees. Model results indicate that the alpine sites do not support trees beyond the treeline, as their presence would result in excessive CO[Formula: see text] loss and extended periods of snowpack due to temperature inversions (i.e., positive temperature gradient from the earth surface to the atmosphere). Further, both Arctic and alpine sites exhibit negative work resulting in positive feedback between vegetation heat dissipation and temperature gradient, thereby extending the duration of temperature inversions. These conditions demonstrate thermodynamic infeasibility associated with the counterfactual scenario of trees existing beyond a treeline. Thus, we conclude that, in addition to resource constraints, a treeline is an outcome of an ecosystem's ability to self-organize towards the most advantageous vegetation structure facilitated by thermodynamic feasibility.
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Altitude , Ecossistema , Regiões Árticas , Canadá , Temperatura , ÁrvoresRESUMO
Phenotypic resemblance refers to the degree of physical and behavioral similarity between parent and child. Evolutionary approaches to the determinants of parenting have consistently found father-child phenotypic resemblance to serve as a risk factor for harsh discipline, but we still know little about the mechanisms underlying these associations. To address this gap in the literature, the present study employed a mediated moderation model to understand how interparental conflict and dysfunctional child-oriented attributions for children's misbehavior can help explain associations between father-child phenotypic resemblance and harsh discipline during the period of adolescence. Participants included 151 parents of adolescents (Mage = 12.3, range = 12-14) recruited from a northeastern region in the United States. Fathers reported on father-child phenotypic resemblance, interparental conflict, dysfunctional child-oriented attributions, and harsh discipline. Structural equation modeling analyses revealed a significant moderating role of interparental conflict in amplifying associations between phenotypic resemblance and harsh discipline in a for-better-and-for-worse manner over a 1-year period. In support of mediated moderation, we further found that the interaction between phenotypic resemblance and interparental conflict in predicting harsh discipline was partially accounted for by increases in dysfunctional child-oriented attributions over a 1-year period, which in turn, was associated with harsh discipline concurrently. Findings are discussed within evolutionary and developmental frameworks. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
Assuntos
Conflito Familiar , Relações Pais-Filho , Adolescente , Criança , Conflito Familiar/psicologia , Pai/psicologia , Humanos , Masculino , Poder Familiar/psicologia , Pais/psicologiaRESUMO
This study investigated whether adolescent vagal stress reactivity to parent-adolescent conflict moderates the effects of family instability on the development of adolescent behavioral problems. Participants were 192 adolescents (M age = 12.4) and their parents across 2 measurement occasions. Results indicated that the interaction between family instability and vagal stress reactivity significantly predicted change in externalizing problems. Greater family instability was associated with increases in externalizing problems only for adolescents showing greater vagal suppression (i.e., higher vagal reactivity) during a laboratory triadic family conflict discussion. Further tests suggested the interaction was consistent with diathesis stress, such that adolescents with higher vagal stress reactivity show higher increases in externalizing problems under high instability but not lower increases in externalizing symptoms with low family instability. Findings indicate disruptions in the proximal rearing contexts may differentially influence development for adolescents, but the impact may differ as a function of stress reactivity. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
Assuntos
Comportamento do Adolescente/psicologia , Conflito Familiar/psicologia , Relações Pais-Filho , Pais/psicologia , Adolescente , Criança , Relações Familiares , Feminino , Humanos , Masculino , Comportamento Problema , Estresse Psicológico/psicologiaRESUMO
This study examined whether adolescents' behavior in a support-seeking context helped to explain associations between increases in mother-adolescent conflict during early adolescence and changes in adolescents' internalizing and externalizing symptoms. A sample of 194 adolescents aged 12 to 14 (51% female) and their mothers were followed over 1 year. Mother-adolescent pairs participated in a speech task introducing an external social stressor into the parent-child relationship. Using a latent difference score model, adolescents' observed attachment behavior and hostility were compared as potential explanatory processes. Analyses suggest specificity in the spillover process from conflict to adolescent behavior in a nonconflictual parent-child interaction context, with hostility uniquely linking increasing mother-adolescent conflict and externalizing problems, and disruptions in adolescent attachment behavior uniquely explaining the link with internalizing problems. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
Assuntos
Adaptação Psicológica , Comportamento do Adolescente/psicologia , Conflito Familiar/psicologia , Hostilidade , Relações Mãe-Filho/psicologia , Mães/psicologia , Adolescente , Adulto , Criança , Feminino , Humanos , Masculino , Mães/estatística & dados numéricosRESUMO
Guided primarily by life history theory, this study was designed to identify how and why early exposure to caregiver intimate relationship instability uniquely predicts children's externalizing symptoms in the context of other dimensions of unpredictability characterized by residential and parental job transitions. Participants included 243 preschool children (Mage = 4.60 years) and their mothers who participated in 3 annual measurement occasions (i.e., preschool, kindergarten, first grade). Supporting the first link in the hypothesized mediational chain, the results of structural equation modeling analyses indicated that caregiver intimate relationship instability uniquely predicted a pattern of response processes over a 1-year period characterized by negative family representations, dominant interpersonal strategies for regulating resources, and diminished task persistence. Latent difference score analyses of each of these response processes over the 1-year period, in turn, uniquely predicted a multiinformant (i.e., mother, teacher, experimenter) assessment of children's externalizing symptoms over a 2-year period. Mediational findings were robust after accounting for the negligible roles of residential and occupational changes as simultaneous predictors. Results are interpreted in the context of how they inform and support life history theory as well as other conceptual (e.g., attachment and emotional security theory) models. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
Assuntos
Adaptação Psicológica , Cuidadores/psicologia , Relações Familiares/psicologia , Relações Interpessoais , Adulto , Pré-Escolar , Feminino , Humanos , Masculino , Mães/psicologia , Testes Neuropsicológicos , Relações Pais-Filho , Pais/psicologiaRESUMO
Although social difficulties have been identified as sequelae of children's experiences with interparental conflict and insecurity, little is known about the specific mechanisms underlying their vulnerability to social problems. Guided by emotional security theory, this study tested the hypothesis that children's emotional insecurity mediates associations between interparental conflict and their social difficulties by undermining their affiliative goals in best friendships. Participants included 235 families with the first of 5 measurement occasions over a 10-year period occurring when children were in kindergarten (mean age = 6 years). Findings from the lagged latent difference score analyses indicated that intensification of multi-method assessment of interparental conflict during the early school years predicted subsequent increases in children's emotional insecurity 5 years later in adolescence. In the latter part of the cascade, rises in emotional insecurity predicted decreases in adolescent friendship affiliation, which, in turn, were specifically associated with declines in social competence. The specificity of this cascade of changing processes in predicting social problems was supported by the robustness of the findings after the inclusion of static measures of each construct as predictors, parent-child relationship insecurity as a covariate, and increases in children's internalizing symptoms as an alternative outcome. (PsycINFO Database Record