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1.
Cogn Emot ; 38(2): 199-216, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37937802

RESUMO

Previous research suggests that social anxiety symptoms are maintained and intensified by inflexible emotion regulation (ER). Therefore, we examined whether trait-level social anxiety moderates ER flexibility operationalised at both between-person (covariation between variability in emotional intensity and variability in strategy use across occasions) and within-person (associations between emotional intensity and strategy use on a given day) levels. In a sample of healthy college-aged adults (N = 185, Mage = 21.89), we examined overall and emotion-specific intensities (shame, guilt, anxiety, anger, sadness) and regulatory strategies (i.e. experiential avoidance, expressive suppression, and rumination) in response to each day's most emotionally intense event over 6 days. During the study period, we found a positive association between variability in emotional intensity and variability of experiential avoidance in individuals with lower, rather than higher, levels of trait social anxiety after controlling for key covariates (i.e. gender, personality traits, and stress exposure). However, we did not find evidence for the moderating role of trait social anxiety in ER flexibility assessed at within-person levels. Our findings highlight the need to delineate dynamic ER flexibility across everyday events.


Assuntos
Regulação Emocional , Adulto , Humanos , Adulto Jovem , Regulação Emocional/fisiologia , Emoções/fisiologia , Ansiedade/psicologia , Ira , Culpa
2.
Exp Aging Res ; 49(5): 501-515, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36214758

RESUMO

BACKGROUND: Despite previous findings of a negative association between everyday discrimination and executive functions (EF) - a set of domain-general cognitive control processes - in middle-aged and older adults, less is known about the underlying mechanism. Thus, we focused on sense on control and its two facets - perceived constraints and personal mastery - as potential psychosocial mediators of this relation. METHODS: By analyzing a nationally representative adult cohort from the Midlife Development in the United States (MIDUS) 2 study, we examined two mediational models: a single mediation model with sense of control and a parallel mediation model with perceived constraints and personal mastery as mediators. RESULTS: Structural equation modeling analyses showed that sense of control, as well as personal mastery and perceived constraints, mediated the relationship between discrimination and EF in middle-aged and older adults. This held true when we controlled for age, race, gender, education, and health status. CONCLUSION: Our findings underscore the unique and distinctive roles of sense of control and its two facets in the relation between everyday discrimination and EF in middle-aged and older adults.

3.
Clin Gerontol ; 46(5): 844-859, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36196029

RESUMO

OBJECTIVES: There is a dearth of research on the psychological processes that underlie the negative relation between impaired instrumental activities of daily living (IADL) and depressive symptoms in older adults. Drawing on the stress process model and the resilience framework, we investigated whether purpose in life and resilience serially mediate the relationship between impaired IADL and depressive symptoms. METHODS: We recruited 111 cognitively healthy community-dwelling older adults (ages 54-85; M = 66.5) who scored a minimum of 25 points on the Mini-Mental State Examination. RESULTS: We found that purpose in life and resilience serially mediated the relationship between IADL and depressive symptomatology in older adults. This association held true when we controlled for covariates. Additional sensitivity analyses also supported these findings. CONCLUSIONS: This study extends our understanding of how IADL limitations contribute to depressive symptoms. Using a community-dwelling, cognitively healthy sample, we demonstrate that functional limitations indirectly influence older adults' depressive symptoms through a decreased sense of purpose in life and decreased resilience. CLINICAL IMPLICATIONS: Our findings have implications for intervention programs that aim to alleviate IADL limitations and mental health issues in an aging population and promote healthy aging by improving psychosocial resources (i.e., purpose in life and resilience).

4.
Pers Individ Dif ; 175: 110675, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-34848902

RESUMO

The COVID-19 pandemic has created an urgent need to understand the protective factors that can buffer individuals against psychological distress. We employed a latent-variable approach to examine how control-related factors such as religiosity, self-control, cognitive control, and health locus of control can act as resilience resources during stressful periods. We found that cognitive control emerged as a protective factor against COVID-19-related stress, whereas religiosity predicted a heightened level of stress. These results provide novel insights into control factors that can safeguard individuals' psychological well-being during crises such as a pandemic.

5.
Clin Gerontol ; 44(4): 392-405, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-32783599

RESUMO

Objectives: Despite the rising prevalence of dementia, little research has been conducted to identify modifiable psychological factors that alleviate the risk of dementia in older adults and the underlying mechanisms. Given that loneliness is, in part, concomitant with a weakened sense of control, we examined whether sense of control would mediate the relation between loneliness and dementia risk. Further, considering that working -memory capacity is a critical cognitive resource that serves as a buffer against age-related cognitive decline, we examined a second-order moderated mediational model whereby working-memory capacity moderates the relation between control beliefs and dementia risk in older adults. METHODS: We administered a series of measures to older community-dwelling adults (ages 60-93; N = 69), including the participant-rated AD8 to assess the risk of dementia. Using the PROCESS macro, we examined the moderated mediation model for the relation between loneliness, sense of control, and dementia risk. RESULTS: We found that sense of control significantly mediated the relation between loneliness and risk of dementia. Moreover, the indirect effect of loneliness on dementia risk via lowered sense of control was significant only in individuals with poorer working-memory capacity. Notably, these findings held true when important covariates were controlled for. CONCLUSIONS: Our findings underscore the critical role of control beliefs and working memory in protecting against dementia risk. CLINICAL IMPLICATIONS: Our findings have implications for intervention programs that target alleviating dementia risk and promoting healthy aging in older adults by improving socioemotional health and cognitive functioning.


Assuntos
Demência , Solidão , Idoso , Idoso de 80 Anos ou mais , Cognição , Humanos , Controle Interno-Externo , Análise de Mediação
6.
Child Dev ; 90(4): 1215-1235, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-29318589

RESUMO

Socioeconomic status (SES) and bilingualism have been shown to influence executive functioning during early childhood. Less is known, however, about how the two factors interact within an individual. By analyzing a nationally representative sample of approximately 18,200 children who were tracked from ages 5 to 7 across four waves, both higher SES and bilingualism were found to account for greater performance on the inhibition and shifting aspects of executive functions (EF) and self-regulatory behaviors in classroom. However, only SES reliably predicted verbal working memory. Furthermore, bilingualism moderated the effects of SES by ameliorating the detrimental consequences of low-SES on EF and self-regulatory behaviors. These findings underscore bilingualism's power to enrich executive functioning and self-regulatory behaviors, especially among underprivileged children.


Assuntos
Desenvolvimento Infantil/fisiologia , Função Executiva/fisiologia , Multilinguismo , Autocontrole , Classe Social , Criança , Pré-Escolar , Feminino , Humanos , Estudos Longitudinais , Masculino , Populações Vulneráveis
7.
J Exp Child Psychol ; 146: 121-36, 2016 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-26930166

RESUMO

We investigated the impact of early childhood and adulthood bilingualism on the attention system in a group of linguistically and culturally homogeneous children (5- and 6-year olds) and young adults. We administered the child Attention Network Test (ANT) to 63 English monolingual and Korean-English bilingual children and administered the adult ANT to 39 language- and culture-matched college students. Advantageous bilingual effects on attention were observed for both children and adults in global processing levels of inverse efficiency, response time, and accuracy at a magnitude more pronounced for children than for adults. Differential bilingualism effects were evident at the local network level of executive control and orienting in favor of the adult bilinguals only. Notably, however, bilingual children achieved an adult level of accuracy in the incongruent flanker condition, implying enhanced attentional skills to cope with interferences. Our findings suggest that although both child and adult bilinguals share cognitive advantages in attentional functioning, age-related cognitive and linguistic maturation differentially shapes the outcomes of attentional processing at a local network level.


Assuntos
Atenção/fisiologia , Linguística , Multilinguismo , Adulto , Fatores Etários , Asiático , Criança , Pré-Escolar , Função Executiva/fisiologia , Feminino , Humanos , Masculino , New Jersey , New York , Orientação , Tempo de Reação/fisiologia , Adulto Jovem
8.
Cogn Emot ; 28(7): 1242-54, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24456098

RESUMO

Using the modified Dimensional Change Card Sort task, we examined the influence of positive affect on task switching by inspecting various markers for the costs, including restart cost, switch cost and mixing cost. Given that the executive-control processes that underlie switching performance--i.e., inhibition or shifting--are distinct from the component processes that underlie non-switching performance--i.e., stimulus evaluation, resource allocation or response execution--we hypothesised that if positive affect facilitates task switching via executive-control processes, rather than via component processes, positive affect would reduce both switch and restart costs, but not mixing cost, because both switch and restart costs rely on executive processes, while mixing cost imposes only minimal demands on executive processes. We found beneficial effects of positive affect on both restart and switch costs, but not on mixing costs. These results suggest that positive affect improves switching abilities via executive processes rather than via component processes.


Assuntos
Afeto , Função Executiva , Desempenho Psicomotor , Adolescente , Feminino , Humanos , Masculino , Tempo de Reação , Adulto Jovem
9.
Emotion ; 24(1): 52-66, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37166830

RESUMO

Emotion regulation (ER) constitutes strategies that modulate the experience and expression of emotions. While past work has predominantly assumed that ER strategies are consistently adaptive (or maladaptive) across situations, recent research has begun to examine individual-difference factors that are associated with the flexible use of ER strategies in line with contextual demands (i.e., ER flexibility). Theoretical accounts maintain that the choice to use ER strategies in a given context is contingent on individual differences in executive function (EF), which refers to a collection of general-purpose regulatory operations. Based on a comprehensive battery of EF tasks, we investigated how the various EF facets (i.e., common EF, working-memory-specific, and shifting-specific factors) are related to the frequency of maintaining and switching ER strategies in response to stimuli that elicit varying levels of emotional intensity. Results indicated that individuals with higher EF demonstrated a more flexible pattern of ER strategy use across high- and low-intensity conditions. Specifically, better working-memory-specific ability (i.e., manipulating information within a mental workspace) was associated with a greater frequency of reappraisal-to-distraction strategy switching in high-intensity contexts. Furthermore, more proficient common EF (i.e., sustaining relevant goals in the face of competing goals and responses) corresponded to a higher propensity to maintain the use of reappraisal in low-intensity situations. The outcomes of this study offer a first glimpse of the cognitive factors underlying ER flexibility. (PsycInfo Database Record (c) 2024 APA, all rights reserved).


Assuntos
Regulação Emocional , Humanos , Regulação Emocional/fisiologia , Função Executiva , Individualidade , Emoções/fisiologia , Memória de Curto Prazo
11.
Cogn Emot ; 27(3): 474-82, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-22917664

RESUMO

This study examined the effects of positive affect on working memory (WM) and short-term memory (STM). Given that WM involves both storage and controlled processing and that STM primarily involves storage processing, we hypothesised that if positive affect facilitates controlled processing, it should improve WM more than STM. The results demonstrated that positive affect, compared with neutral affect, significantly enhanced WM, as measured by the operation span task. The influence of positive affect on STM, however, was weaker. These results suggest that positive affect enhances WM, a task that involves controlled processing, not just storage processing. Additional analyses of recall and processing times and accuracy further suggest that improved WM under positive affect is not attributable to motivational differences, but results instead from improved controlled cognitive processing.


Assuntos
Afeto , Cognição , Memória de Curto Prazo , Humanos , Rememoração Mental , Motivação , Desempenho Psicomotor
12.
Artigo em Inglês | MEDLINE | ID: mdl-35354363

RESUMO

Subjective socioeconomic status (SES) has been shown to influence both psychological and biological outcomes. However, less is known about whether its influence extends to cognitive outcomes. We examined the relation between subjective SES and executive functions (EF)-a set of cognitive control processes-and its underlying mechanisms. By analyzing a nationally representative cohort of middle-aged and older adults (age 40-80) from the MIDUS 2 National Survey and Cognitive Project, we tested a serial mediation model with sense of control and health as sequential mediators. Using structural equation modeling, we found that subjective SES is indirectly related to EF via sense of control and health, above and beyond objective SES and other key covariates. Our study highlights one of the possible biopsychosocial mechanisms that underlies the relation between status-related subjective perceptions of inequalities and executive functioning skills in middle and late adulthood.


Assuntos
Função Executiva , Classe Social , Humanos , Pessoa de Meia-Idade , Idoso , Adulto , Idoso de 80 Anos ou mais , Fatores Socioeconômicos
13.
Emotion ; 23(3): 776-786, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35549364

RESUMO

Previous studies suggest that executive functions (EF)-a set of domain-general cognitive control processes that contribute to the regulation of emotion-are generally associated with ruminative tendencies. However, there is a dearth of research that examines how EF influences changes in rumination over time, especially in middle-aged and older adults who typically experience a decline in EF. To fill this gap in the literature, we analyzed a large-scale combined dataset from the MIDUS Refresher, Daily Diary, and Cognitive Projects. We examined the impact of EF on the trajectory of rumination across 8 days using latent growth curve analysis. We also examined age as a moderator using a latent interaction term in our structural equation model. Higher executive functioning predicted lower levels of baseline rumination and faster rates of decline in rumination over time, which reflect the successful regulation of maladaptive rumination. The age x EF interaction term was not significant, indicating that the impact of EF on the trajectory of rumination was not modulated by age. Our study offers new insights into the cognitive underpinnings of rumination and underscores the beneficial role of EF for effective regulation of ruminative tendencies in middle and late adulthood. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Assuntos
Emoções , Função Executiva , Pessoa de Meia-Idade , Humanos , Idoso , Adulto , Função Executiva/fisiologia
14.
Emotion ; 22(3): 493-510, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33370146

RESUMO

Despite the well-documented negative effects of anxiety on task-switching (switch costs), few studies have directly tested major theoretical assumptions about (a) the specific processing component of task-switching that is impaired by anxiety, (b) anxious individuals' strategies during task-switching, and (c) the mediating role of mind wandering in the relation between anxiety and task-switching. We addressed these issues using a stochastic diffusion model analysis and novel thought-probe technique in the task-switching paradigm. Our results suggest that the locus of impaired switch costs under state anxiety lies in the efficiency of task-set reconfiguration and not in proactive interference processing. Moreover, state anxiety was associated with impaired mixing costs, which are another crucial index of task-switching. We found only partial evidence for anxious individuals' proneness to compensatory strategies during task-switching. However, no evidence was found for a mediating role of task-unrelated thoughts and a moderating role of working memory in the relation between anxiety and task-switching. Our findings elucidate theoretical assumptions underlying anxiety and cognitive functioning. (PsycInfo Database Record (c) 2022 APA, all rights reserved).


Assuntos
Transtornos de Ansiedade , Ansiedade , Cognição , Humanos , Memória de Curto Prazo
15.
J Exp Psychol Gen ; 151(3): 643-664, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-34472964

RESUMO

Cognitive reappraisal is an emotion-regulation strategy that positively impacts various facets of adaptive functioning (e.g., interpersonal relations, subjective well-being). Although reappraisal implicates cognitive processing, no clear consensus has been reached regarding its cognitive correlates. Therefore, we examined how executive function (EF)-i. e., a group of general-purpose control abilities comprising working memory, inhibition, and shifting-would be associated with task-based reappraisal ability and self-reported reappraisal frequency. Using a latent-variable approach, we found that the shared variance among EF facets (i.e., common EF)-a general goal-management ability that facilitates the activation and maintenance of task-relevant goals-was positively related to reappraisal ability but not reappraisal frequency. However, the three EF components were not uniquely associated with either reappraisal ability or frequency. Further, when EF was conceptualized at the individual-task level, we found inconsistent patterns of associations between EF constituents and reappraisal. This underscores the need to measure all aspects of EF using multiple indicators at the latent-variable level. Our findings provide vital theoretical, methodological, and empirical insights into the cognitive correlates of reappraisal. (PsycInfo Database Record (c) 2022 APA, all rights reserved).


Assuntos
Função Executiva , Inibição Psicológica , Função Executiva/fisiologia , Humanos , Memória de Curto Prazo/fisiologia , Motivação , Resolução de Problemas
16.
Emotion ; 22(3): 554-571, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33252939

RESUMO

Emotion regulation strategies, such as reappraisal and suppression, have been shown to dissimilarly affect life satisfaction. Specifically, reappraisal is linked to higher life satisfaction, while suppression is associated with lower life satisfaction. Less is known, however, about the potential moderators of these established relations. Given that reappraisal and suppression are contingent, in part, on executive function (EF), which comprises a group of adaptive, goal-orientated control processes (i.e., inhibitory control, working memory, and shifting), we explored whether different components of EF could moderate the impact of reappraisal and suppression on life satisfaction. Using latent moderated structural equation analyses, we found that the positive contribution of reappraisal to life satisfaction was more pronounced at higher than lower levels of inhibitory control and working memory. Shifting did not moderate the associations of reappraisal and suppression with life satisfaction. Further analyses, however, indicated that the interactive effects of reappraisal with inhibitory control and working memory on life satisfaction were driven primarily by the shared variance among EF constructs (i.e., common EF). Our findings underscore the pivotal role of common EF in moderating the relation of reappraisal with life satisfaction. (PsycInfo Database Record (c) 2022 APA, all rights reserved).


Assuntos
Função Executiva , Função Executiva/fisiologia , Humanos
17.
Artigo em Inglês | MEDLINE | ID: mdl-33899678

RESUMO

Recent studies have suggested that executive functions (EF) predict life satisfaction for older adults. However, the mechanism is not known. By analyzing a sample (N = 3,287, ages 32- 84 years) from the Midlife Development in the United States 2, we examined the mediational role of coping strategies in the relation between EF and life satisfaction. Both active coping and behavioral disengagement mediated the relation between EF and life satisfaction, and age significantly moderated the mediational pathways. Specifically, the positive effect of EF on active coping was more pronounced in middle-aged and older adults than in young adults. However, the negative effect of EF on behavioral disengagement was apparent only in older adults, disappeared in middle-aged adults and reversed in younger adults. Our findings underscore EF as crucial cognitive resources that facilitate the adoption of healthy coping strategies, which in turn, affect life satisfaction in middle and late adulthood.


Assuntos
Função Executiva , Satisfação Pessoal , Adaptação Psicológica , Adulto , Idoso , Idoso de 80 Anos ou mais , Nível de Saúde , Humanos , Pessoa de Meia-Idade
18.
Children (Basel) ; 9(6)2022 May 31.
Artigo em Inglês | MEDLINE | ID: mdl-35740753

RESUMO

Previous studies suggest that inconsistent parenting leads to undesired consequences, such as a child's defiant reactance or parent-child conflicts. In light of this, we examined whether mothers' inconsistent smartphone mediation strategies would influence their children's problematic smartphone use during early childhood. Furthermore, given that harsh parenting often escalates a child's behavioral problems, we focused on parent-child conflict resolution tactics as moderators. One hundred fifty-four mothers (ages 25-48 years; M = 35.58 years) of preschoolers (ages 42-77 months) reported their media mediation and parent-child conflict resolution tactics and their child's problematic smartphone use. We found that the positive association between the mother's inconsistent mediation and their child's problematic smartphone use was more pronounced when mothers relied on negative parent-child resolution tactics-i.e., psychological aggression and physical assault. Our findings provide vital theoretical and empirical insights into mother-child relational characteristics for the child's problematic smartphone use.

20.
Artigo em Inglês | MEDLINE | ID: mdl-34948631

RESUMO

Despite the potential risks of excessive smartphone use for maladaptive outcomes, the link between smartphone use and aggression remains less understood. Furthermore, prior findings are inconclusive due to a narrow focus on limited aspects of smartphone use (e.g., screen time) and reliance on self-reported assessments of smartphone use. Therefore, using objective measures of smartphone use, we sought to examine the associations between several key indices of smartphone use-screen time, checking behaviors, and addictive tendency-and multifaceted aggression (i.e., confrontation, anger, and hostility). In a cross-sectional study, we administered a series of questionnaires assessing aggressive tendencies (i.e., The Aggression Questionnaire) and various aspects of smartphone use (N = 253, Mage = 21.8 years, female = 73.2%). Using structural equation modeling, we found that smartphone checking and addictive smartphone use predicted only hostility. In contrast, both objective and subjective measures of screen time did not predict any facets of aggression. These results highlight differing impacts of various indices of smartphone use on aggression and imply that excessive checking and addictive smartphone use are problematic smartphone-use behaviors that require more targeted interventions with respect to hostility.


Assuntos
Comportamento Aditivo , Transtorno de Adição à Internet , Adulto , Agressão , Estudos Transversais , Feminino , Humanos , Análise de Classes Latentes , Smartphone , Inquéritos e Questionários , Adulto Jovem
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